File: classwx_config_base.html

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<title>wxWidgets: wxConfigBase Class Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="extra_stylesheet.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="page_container">
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0" style="width: 100%;">
 <tbody>
 <tr>
  <td id="projectlogo">
    <a href="http://www.wxwidgets.org/" target="_new">
      <img alt="wxWidgets" src="logo.png"/>
    </a>
  </td>
  <td style="padding-left: 0.5em; text-align: right;">
   <span id="projectnumber">Version: 3.0.2</span>
  </td>
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<a href="#pub-types">Public Types</a> &#124;
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<div class="title">wxConfigBase Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span><div class="ingroups"><a class="el" href="group__group__class__cfg.html">Application and System configuration</a></div></div>  </div>
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<p><code>#include &lt;wx/config.h&gt;</code></p>
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  <img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for wxConfigBase:</div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> defines the basic interface of all config classes. </p>
<p>It cannot be used by itself (it is an abstract base class) and you will always use one of its derivations: <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a>, <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a> or any other.</p>
<p>However, usually you don't even need to know the precise nature of the class you're working with but you would just use the <a class="el" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> methods. This allows you to write the same code regardless of whether you're working with the registry under Windows or text-based config files under Unix. To make writing the portable code even easier, wxWidgets provides a typedef wxConfig which is mapped onto the native <a class="el" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> implementation on the given platform: i.e. <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a> under Windows and <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a> otherwise.</p>
<p>See <a class="el" href="overview_config.html">wxConfig Overview</a> for a description of all features of this class.</p>
<p>It is highly recommended to use static functions <a class="el" href="classwx_config_base.html#a61bfb04c1c133190b3e851b252ed1c60" title="Get the current config object.">Get()</a> and/or <a class="el" href="classwx_config_base.html#a8e2ca739326f32379d6816522a5d1907" title="Sets the config object as the current one, returns the pointer to the previous current object (both t...">Set()</a>, so please have a look at them.</p>
<p>Related Include Files:</p>
<ul>
<li><code>&lt;<a class="el" href="interface_2wx_2config_8h.html">wx/config.h</a>&gt;</code> - Let wxWidgets choose a wxConfig class for your platform. </li>
<li><code>&lt;wx/confbase.h&gt;</code> - Base config class. </li>
<li><code>&lt;<a class="el" href="fileconf_8h.html">wx/fileconf.h</a>&gt;</code> - <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a> class. </li>
<li><code>&lt;<a class="el" href="regconf_8h.html">wx/msw/regconf.h</a>&gt;</code> - <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a> class, see also <a class="el" href="classwx_reg_key.html" title="wxRegKey is a class representing the Windows registry (it is only available under Windows)...">wxRegKey</a>.</li>
</ul>
<h1><a class="anchor" id="configbase_example"></a>
Example</h1>
<p>Here is how you would typically use this class:</p>
<div class="fragment"><div class="line"><span class="comment">// using wxConfig instead of writing wxFileConfig or wxRegConfig enhances</span></div>
<div class="line"><span class="comment">// portability of the code</span></div>
<div class="line">wxConfig *config = <span class="keyword">new</span> wxConfig(<span class="stringliteral">&quot;MyAppName&quot;</span>);</div>
<div class="line"></div>
<div class="line"><a class="code" href="classwx_string.html" title="String class for passing textual data to or receiving it from wxWidgets.">wxString</a> str;</div>
<div class="line"><span class="keywordflow">if</span> ( config-&gt;Read(<span class="stringliteral">&quot;LastPrompt&quot;</span>, &amp;str) ) {</div>
<div class="line">    <span class="comment">// last prompt was found in the config file/registry and its value is</span></div>
<div class="line">    <span class="comment">// now in str</span></div>
<div class="line">    <span class="comment">// ...</span></div>
<div class="line">}</div>
<div class="line"><span class="keywordflow">else</span> {</div>
<div class="line">    <span class="comment">// no last prompt...</span></div>
<div class="line">}</div>
<div class="line"></div>
<div class="line"><span class="comment">// another example: using default values and the full path instead of just</span></div>
<div class="line"><span class="comment">// key name: if the key is not found , the value 17 is returned</span></div>
<div class="line"><span class="keywordtype">long</span> value = config-&gt;ReadLong(<span class="stringliteral">&quot;/LastRun/CalculatedValues/MaxValue&quot;</span>, 17);</div>
<div class="line"></div>
<div class="line"><span class="comment">// at the end of the program we would save everything back</span></div>
<div class="line">config-&gt;Write(<span class="stringliteral">&quot;LastPrompt&quot;</span>, str);</div>
<div class="line">config-&gt;Write(<span class="stringliteral">&quot;/LastRun/CalculatedValues/MaxValue&quot;</span>, value);</div>
<div class="line"></div>
<div class="line"><span class="comment">// the changes will be written back automatically</span></div>
<div class="line"><span class="keyword">delete</span> config;</div>
</div><!-- fragment --><p>This basic example, of course, doesn't show all wxConfig features, such as enumerating, testing for existence and deleting the entries and groups of entries in the config file, its abilities to automatically store the default values or expand the environment variables on the fly. However, the main idea is that using this class is easy and that it should normally do what you expect it to.</p>
<dl class="section note"><dt>Note</dt><dd>In the documentation of this class, the words "config file" also mean "registry hive" for <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a> and, generally speaking, might mean any physical storage where a wxConfigBase-derived class stores its data.</dd></dl>
<h1><a class="anchor" id="configbase_static"></a>
Static Functions</h1>
<p>The static functions provided deal with the "default" config object. Although its usage is not at all mandatory it may be convenient to use a global config object instead of creating and deleting the local config objects each time you need one (especially because creating a <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a> object might be a time consuming operation). In this case, you may create this global config object in the very start of the program and <a class="el" href="classwx_config_base.html#a8e2ca739326f32379d6816522a5d1907" title="Sets the config object as the current one, returns the pointer to the previous current object (both t...">Set()</a> it as the default. Then, from anywhere in your program, you may access it using the <a class="el" href="classwx_config_base.html#a61bfb04c1c133190b3e851b252ed1c60" title="Get the current config object.">Get()</a> function. This global wxConfig object will be deleted by wxWidgets automatically if it exists. Note that this implies that if you do delete this object yourself (usually in <a class="el" href="classwx_app_console.html#a5ee60051c92b0b2933258799626a0485" title="Override this member function for any processing which needs to be done as the application is about t...">wxApp::OnExit()</a>) you must use Set(<span class="literal">NULL</span>) to prevent wxWidgets from deleting it the second time.</p>
<p>As it happens, you may even further simplify the procedure described above: you may forget about calling <a class="el" href="classwx_config_base.html#a8e2ca739326f32379d6816522a5d1907" title="Sets the config object as the current one, returns the pointer to the previous current object (both t...">Set()</a>. When <a class="el" href="classwx_config_base.html#a61bfb04c1c133190b3e851b252ed1c60" title="Get the current config object.">Get()</a> is called and there is no current object, it will create one using <a class="el" href="classwx_config_base.html#aa7d633935adabe1bf11b5a028f8b3355" title="Create a new config object and sets it as the current one.">Create()</a> function. To disable this behaviour <a class="el" href="classwx_config_base.html#a0e8ad0cb0c5b374a99b99ea6212e496b" title="Calling this function will prevent Get() from automatically creating a new config object if the curre...">DontCreateOnDemand()</a> is provided.</p>
<dl class="section note"><dt>Note</dt><dd>You should use either <a class="el" href="classwx_config_base.html#a8e2ca739326f32379d6816522a5d1907" title="Sets the config object as the current one, returns the pointer to the previous current object (both t...">Set()</a> or <a class="el" href="classwx_config_base.html#a61bfb04c1c133190b3e851b252ed1c60" title="Get the current config object.">Get()</a> because wxWidgets library itself would take advantage of it and could save various information in it. For example <a class="el" href="classwx_font_mapper.html" title="wxFontMapper manages user-definable correspondence between logical font names and the fonts present o...">wxFontMapper</a> or Unix version of <a class="el" href="classwx_file_dialog.html" title="This class represents the file chooser dialog.">wxFileDialog</a> have the ability to use wxConfig class.</dd></dl>
<h1><a class="anchor" id="configbase_paths"></a>
Path Management</h1>
<p>As explained in the <a class="el" href="overview_config.html">config overview</a>, the config classes support a file system-like hierarchy of keys (files) and groups (directories). As in the file system case, to specify a key in the config class you must use a path to it. Config classes also support the notion of the current group, which makes it possible to use the relative paths. To clarify all this, here is an example (it is only for the sake of demonstration, it doesn't do anything sensible!):</p>
<div class="fragment"><div class="line">wxConfig *config = <span class="keyword">new</span> wxConfig(<span class="stringliteral">&quot;FooBarApp&quot;</span>);</div>
<div class="line"></div>
<div class="line"><span class="comment">// right now the current path is &#39;/&#39;</span></div>
<div class="line">conf-&gt;Write(<span class="stringliteral">&quot;RootEntry&quot;</span>, 1);</div>
<div class="line"></div>
<div class="line"><span class="comment">// go to some other place: if the group(s) don&#39;t exist, they will be created</span></div>
<div class="line">conf-&gt;SetPath(<span class="stringliteral">&quot;/Group/Subgroup&quot;</span>);</div>
<div class="line"></div>
<div class="line"><span class="comment">// create an entry in subgroup</span></div>
<div class="line">conf-&gt;Write(<span class="stringliteral">&quot;SubgroupEntry&quot;</span>, 3);</div>
<div class="line"></div>
<div class="line"><span class="comment">// &#39;..&#39; is understood</span></div>
<div class="line">conf-&gt;Write(<span class="stringliteral">&quot;../GroupEntry&quot;</span>, 2);</div>
<div class="line">conf-&gt;SetPath(<span class="stringliteral">&quot;..&quot;</span>);</div>
<div class="line"></div>
<div class="line"><a class="code" href="group__group__funcmacro__debug.html#ga204cc264ee560b67e6c6467ba8ffee5f" title="Assert macro.">wxASSERT</a>( conf-&gt;ReadLong(<span class="stringliteral">&quot;Subgroup/SubgroupEntry&quot;</span>, 0) == 3 );</div>
<div class="line"></div>
<div class="line"><span class="comment">// use absolute path: it is allowed, too</span></div>
<div class="line"><a class="code" href="group__group__funcmacro__debug.html#ga204cc264ee560b67e6c6467ba8ffee5f" title="Assert macro.">wxASSERT</a>( conf-&gt;ReadLong(<span class="stringliteral">&quot;/RootEntry&quot;</span>, 0) == 1 );</div>
</div><!-- fragment --><p>It is highly recommended that you restore the path to its old value on function exit:</p>
<div class="fragment"><div class="line"><span class="keywordtype">void</span> foo(<a class="code" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> *config)</div>
<div class="line">{</div>
<div class="line">    <a class="code" href="classwx_string.html" title="String class for passing textual data to or receiving it from wxWidgets.">wxString</a> strOldPath = config-&gt;<a class="code" href="classwx_config_base.html#a2c76e8a110cecc4d89d3af1565044e15" title="Retrieve the current path (always as absolute path).">GetPath</a>();</div>
<div class="line"></div>
<div class="line">    config-&gt;<a class="code" href="classwx_config_base.html#ad290d3fe7fad4f39a4bb2959db89b379" title="Set current path: if the first character is &#39;/&#39;, it is the absolute path, otherwise it is a relative ...">SetPath</a>(<span class="stringliteral">&quot;/Foo/Data&quot;</span>);</div>
<div class="line">    <span class="comment">// ...</span></div>
<div class="line"></div>
<div class="line">    config-&gt;<a class="code" href="classwx_config_base.html#ad290d3fe7fad4f39a4bb2959db89b379" title="Set current path: if the first character is &#39;/&#39;, it is the absolute path, otherwise it is a relative ...">SetPath</a>(strOldPath);</div>
<div class="line">}</div>
</div><!-- fragment --><p>Otherwise the assert in the following example will surely fail (we suppose here that the foo() function is the same as above except that it doesn’t save and restore the path):</p>
<div class="fragment"><div class="line"><span class="keywordtype">void</span> bar(<a class="code" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> *config)</div>
<div class="line">{</div>
<div class="line">    config-&gt;<a class="code" href="classwx_config_base.html#ace24f1478e71ac309ecf1d9273f19ce3" title="Writes the wxString value to the config file and returns true on success.">Write</a>(<span class="stringliteral">&quot;Test&quot;</span>, 17);</div>
<div class="line"></div>
<div class="line">    foo(config);</div>
<div class="line"></div>
<div class="line">    <span class="comment">// we&#39;re reading &quot;/Foo/Data/Test&quot; here! -1 will probably be returned...</span></div>
<div class="line">    <a class="code" href="group__group__funcmacro__debug.html#ga204cc264ee560b67e6c6467ba8ffee5f" title="Assert macro.">wxASSERT</a>( config-&gt;<a class="code" href="classwx_config_base.html#ab876635fe7cefe7eae38a1ef330a4c49" title="Reads a long value from the key and returns it.">ReadLong</a>(<span class="stringliteral">&quot;Test&quot;</span>, -1) == 17 );</div>
<div class="line">}</div>
</div><!-- fragment --><p>Finally, the path separator in <a class="el" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> and derived classes is always "/", regardless of the platform (i.e. it is not "\\" under Windows).</p>
<h1><a class="anchor" id="configbase_enumeration"></a>
Enumeration</h1>
<p>The enumeration functions allow you to enumerate all entries and groups in the config file. All functions here return <span class="literal">false</span> when there are no more items.</p>
<p>You must pass the same index to GetNext() and GetFirst() (don't modify it). Please note that it is not the index of the current item (you will have some great surprises with <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a> if you assume this) and you shouldn't even look at it: it is just a "cookie" which stores the state of the enumeration. It can't be stored inside the class because it would prevent you from running several enumerations simultaneously, that's why you must pass it explicitly.</p>
<p>Having said all this, enumerating the config entries/groups is very simple:</p>
<div class="fragment"><div class="line"><a class="code" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> *config = ...;</div>
<div class="line"><a class="code" href="classwx_array_string.html" title="wxArrayString is an efficient container for storing wxString objects.">wxArrayString</a> aNames;</div>
<div class="line"></div>
<div class="line"><span class="comment">// enumeration variables</span></div>
<div class="line"><a class="code" href="classwx_string.html" title="String class for passing textual data to or receiving it from wxWidgets.">wxString</a> str;</div>
<div class="line"><span class="keywordtype">long</span> dummy;</div>
<div class="line"></div>
<div class="line"><span class="comment">// first enum all entries</span></div>
<div class="line"><span class="keywordtype">bool</span> bCont = config-&gt;<a class="code" href="classwx_config_base.html#a1f8338dd47972d196c6475e7e1140ae7" title="Gets the first entry.">GetFirstEntry</a>(str, dummy);</div>
<div class="line"><span class="keywordflow">while</span> ( bCont ) {</div>
<div class="line">    aNames.<a class="code" href="classwx_array_string.html#af06b61455118d83a24183c3a9f6854b1" title="Appends the given number of copies of the new item str to the array and returns the index of the firs...">Add</a>(str);</div>
<div class="line"></div>
<div class="line">    bCont = GetConfig()-&gt;GetNextEntry(str, dummy);</div>
<div class="line">}</div>
<div class="line"></div>
<div class="line"><span class="comment">// ... we have all entry names in aNames...</span></div>
<div class="line"></div>
<div class="line"><span class="comment">// now all groups...</span></div>
<div class="line">bCont = GetConfig()-&gt;GetFirstGroup(str, dummy);</div>
<div class="line"><span class="keywordflow">while</span> ( bCont ) {</div>
<div class="line">    aNames.<a class="code" href="classwx_array_string.html#af06b61455118d83a24183c3a9f6854b1" title="Appends the given number of copies of the new item str to the array and returns the index of the firs...">Add</a>(str);</div>
<div class="line"></div>
<div class="line">    bCont = GetConfig()-&gt;GetNextGroup(str, dummy);</div>
<div class="line">}</div>
<div class="line"></div>
<div class="line"><span class="comment">// ... we have all group (and entry) names in aNames...</span></div>
</div><!-- fragment --><p>There are also functions to get the number of entries/subgroups without actually enumerating them, but you will probably never need them.</p>
<h1><a class="anchor" id="configbase_keyaccess"></a>
Key Access</h1>
<p>The key access functions are the core of <a class="el" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> class: they allow you to read and write config file data. All <a class="el" href="classwx_config_base.html#af89fb6c338f200bec028480ac0f3b1d8" title="Read a string from the key, returning true if the value was read.">Read()</a> functions take a default value which will be returned if the specified key is not found in the config file.</p>
<p>Currently, supported types of data are: <a class="el" href="classwx_string.html" title="String class for passing textual data to or receiving it from wxWidgets.">wxString</a>, <code>long</code>, <code>double</code>, <code>bool</code>, <a class="el" href="classwx_colour.html" title="A colour is an object representing a combination of Red, Green, and Blue (RGB) intensity values...">wxColour</a> and any other types for which the functions <a class="el" href="group__group__funcmacro__misc.html#ga0adf8026ea8ed126420a2e7ef9edc678" title="Converts the given wxColour into a string.">wxToString()</a> and <a class="el" href="group__group__funcmacro__misc.html#ga598ae7504c6436af325490b41f4b5e90" title="Converts string to a wxColour best represented by the given string.">wxFromString()</a> are defined.</p>
<p>Try not to read long values into string variables and vice versa: although it just might work with <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a>, you will get a system error with <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a> because in the Windows registry the different types of entries are indeed used.</p>
<p>Final remark: the <em>szKey</em> parameter for all these functions can contain an arbitrary path (either relative or absolute), not just the key name.</p>
<h2></h2>
<div><span class="lib">Library:</span>&#160;&#160;<span class="lib_text"><a class="el" href="page_libs.html#page_libs_wxbase">wxBase</a></span></div><div><span class="category">Category:</span>&#160;&#160;<span class="category_text"><a class="el" href="group__group__class__cfg.html">Application and System configuration</a></span></div><dl class="section see"><dt>See Also</dt><dd><a class="el" href="classwx_config_path_changer.html" title="A handy little class which changes the current path in a wxConfig object and restores it in dtor...">wxConfigPathChanger</a> </dd></dl>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a499282208b4b9e90cbfe60de25745bc4"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a499282208b4b9e90cbfe60de25745bc4">EntryType</a> { <br/>
&#160;&#160;<a class="el" href="classwx_config_base.html#a499282208b4b9e90cbfe60de25745bc4a186e69ade61db5ba7e5fc2366d2388fc">Type_Unknown</a>, 
<br/>
&#160;&#160;<a class="el" href="classwx_config_base.html#a499282208b4b9e90cbfe60de25745bc4afeb4cd8ae582520fd2d45ec35b316d0a">Type_String</a>, 
<br/>
&#160;&#160;<a class="el" href="classwx_config_base.html#a499282208b4b9e90cbfe60de25745bc4a5338e90a8c51020109928f3177c06caf">Type_Boolean</a>, 
<br/>
&#160;&#160;<a class="el" href="classwx_config_base.html#a499282208b4b9e90cbfe60de25745bc4abf7985582695bbed6da7d2de5b22b6e8">Type_Integer</a>, 
<br/>
&#160;&#160;<a class="el" href="classwx_config_base.html#a499282208b4b9e90cbfe60de25745bc4af1cafe0a03c8c929511258c31ea138cb">Type_Float</a>
<br/>
 }</td></tr>
<tr class="separator:a499282208b4b9e90cbfe60de25745bc4"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a7c3ce1f79df2837bc532c0ff551e7bac"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a7c3ce1f79df2837bc532c0ff551e7bac">wxConfigBase</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;appName=<a class="el" href="interface_2wx_2string_8h.html#a9a321d587166a30017b608dd2d234033">wxEmptyString</a>, const <a class="el" href="classwx_string.html">wxString</a> &amp;vendorName=<a class="el" href="interface_2wx_2string_8h.html#a9a321d587166a30017b608dd2d234033">wxEmptyString</a>, const <a class="el" href="classwx_string.html">wxString</a> &amp;localFilename=<a class="el" href="interface_2wx_2string_8h.html#a9a321d587166a30017b608dd2d234033">wxEmptyString</a>, const <a class="el" href="classwx_string.html">wxString</a> &amp;globalFilename=<a class="el" href="interface_2wx_2string_8h.html#a9a321d587166a30017b608dd2d234033">wxEmptyString</a>, long style=0, const <a class="el" href="classwx_m_b_conv.html">wxMBConv</a> &amp;conv=<a class="el" href="classwx_conv_auto.html">wxConvAuto</a>())</td></tr>
<tr class="memdesc:a7c3ce1f79df2837bc532c0ff551e7bac"><td class="mdescLeft">&#160;</td><td class="mdescRight">This is the default and only constructor of the <a class="el" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> class, and derived classes.  <a href="#a7c3ce1f79df2837bc532c0ff551e7bac"></a><br/></td></tr>
<tr class="separator:a7c3ce1f79df2837bc532c0ff551e7bac"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a43a12ede8b28e1a62820101105f380d0"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a43a12ede8b28e1a62820101105f380d0">~wxConfigBase</a> ()</td></tr>
<tr class="memdesc:a43a12ede8b28e1a62820101105f380d0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Empty but ensures that dtor of all derived classes is virtual.  <a href="#a43a12ede8b28e1a62820101105f380d0"></a><br/></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Path Management</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>See <a class="el" href="classwx_config_base.html#configbase_paths">Path Management</a> </p>
</div></td></tr>
<tr class="memitem:a2c76e8a110cecc4d89d3af1565044e15"><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="classwx_string.html">wxString</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a2c76e8a110cecc4d89d3af1565044e15">GetPath</a> () const =0</td></tr>
<tr class="memdesc:a2c76e8a110cecc4d89d3af1565044e15"><td class="mdescLeft">&#160;</td><td class="mdescRight">Retrieve the current path (always as absolute path).  <a href="#a2c76e8a110cecc4d89d3af1565044e15"></a><br/></td></tr>
<tr class="separator:a2c76e8a110cecc4d89d3af1565044e15"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad290d3fe7fad4f39a4bb2959db89b379"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ad290d3fe7fad4f39a4bb2959db89b379">SetPath</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;strPath)=0</td></tr>
<tr class="memdesc:ad290d3fe7fad4f39a4bb2959db89b379"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set current path: if the first character is '/', it is the absolute path, otherwise it is a relative path.  <a href="#ad290d3fe7fad4f39a4bb2959db89b379"></a><br/></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Enumeration</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>See <a class="el" href="classwx_config_base.html#configbase_enumeration">Enumeration</a> </p>
</div></td></tr>
<tr class="memitem:a1f8338dd47972d196c6475e7e1140ae7"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a1f8338dd47972d196c6475e7e1140ae7">GetFirstEntry</a> (<a class="el" href="classwx_string.html">wxString</a> &amp;str, long &amp;index) const =0</td></tr>
<tr class="memdesc:a1f8338dd47972d196c6475e7e1140ae7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets the first entry.  <a href="#a1f8338dd47972d196c6475e7e1140ae7"></a><br/></td></tr>
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<tr class="memitem:af111cb376665bd1b7fc77ae20d985a6d"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#af111cb376665bd1b7fc77ae20d985a6d">GetFirstGroup</a> (<a class="el" href="classwx_string.html">wxString</a> &amp;str, long &amp;index) const =0</td></tr>
<tr class="memdesc:af111cb376665bd1b7fc77ae20d985a6d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets the first group.  <a href="#af111cb376665bd1b7fc77ae20d985a6d"></a><br/></td></tr>
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<tr class="memitem:a0c99d5eb83f8ebad82e1a13d1295f644"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a0c99d5eb83f8ebad82e1a13d1295f644">GetNextEntry</a> (<a class="el" href="classwx_string.html">wxString</a> &amp;str, long &amp;index) const =0</td></tr>
<tr class="memdesc:a0c99d5eb83f8ebad82e1a13d1295f644"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets the next entry.  <a href="#a0c99d5eb83f8ebad82e1a13d1295f644"></a><br/></td></tr>
<tr class="separator:a0c99d5eb83f8ebad82e1a13d1295f644"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a491e0d51c86d4facd8184969ea6d341c"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a491e0d51c86d4facd8184969ea6d341c">GetNextGroup</a> (<a class="el" href="classwx_string.html">wxString</a> &amp;str, long &amp;index) const =0</td></tr>
<tr class="memdesc:a491e0d51c86d4facd8184969ea6d341c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets the next group.  <a href="#a491e0d51c86d4facd8184969ea6d341c"></a><br/></td></tr>
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<tr class="memitem:a993bdb14c4115ddc1458fb8bdc9de604"><td class="memItemLeft" align="right" valign="top">virtual size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a993bdb14c4115ddc1458fb8bdc9de604">GetNumberOfEntries</a> (bool bRecursive=false) const =0</td></tr>
<tr class="memdesc:a993bdb14c4115ddc1458fb8bdc9de604"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get number of entries in the current group.  <a href="#a993bdb14c4115ddc1458fb8bdc9de604"></a><br/></td></tr>
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<tr class="memitem:ad695ef5dd7dee1b24c7813aa08599eb9"><td class="memItemLeft" align="right" valign="top">virtual size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ad695ef5dd7dee1b24c7813aa08599eb9">GetNumberOfGroups</a> (bool bRecursive=false) const =0</td></tr>
<tr class="memdesc:ad695ef5dd7dee1b24c7813aa08599eb9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get number of entries/subgroups in the current group, with or without its subgroups.  <a href="#ad695ef5dd7dee1b24c7813aa08599eb9"></a><br/></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Tests of Existence</div></td></tr>
<tr class="memitem:a2ff94abfcc4907c08f5c326b6c224abd"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a2ff94abfcc4907c08f5c326b6c224abd">Exists</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;strName) const </td></tr>
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<tr class="memitem:ab4035f97557760a9d9976371548324fb"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classwx_config_base.html#a499282208b4b9e90cbfe60de25745bc4">wxConfigBase::EntryType</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ab4035f97557760a9d9976371548324fb">GetEntryType</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;name) const </td></tr>
<tr class="memdesc:ab4035f97557760a9d9976371548324fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the type of the given entry or <em>Unknown</em> if the entry doesn't exist.  <a href="#ab4035f97557760a9d9976371548324fb"></a><br/></td></tr>
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<tr class="memitem:aaca0748de0e2e2841aaec85f63403d3b"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#aaca0748de0e2e2841aaec85f63403d3b">HasEntry</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;strName) const =0</td></tr>
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<tr class="memitem:a27472b872af09e73597735d0938b007d"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a27472b872af09e73597735d0938b007d">HasGroup</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;strName) const =0</td></tr>
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<tr><td colspan="2"><div class="groupHeader">Miscellaneous Functions</div></td></tr>
<tr class="memitem:a2fc0ab0516143b52a239cd2d37165c24"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classwx_string.html">wxString</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a2fc0ab0516143b52a239cd2d37165c24">GetAppName</a> () const </td></tr>
<tr class="memdesc:a2fc0ab0516143b52a239cd2d37165c24"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the application name.  <a href="#a2fc0ab0516143b52a239cd2d37165c24"></a><br/></td></tr>
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<tr class="memitem:afd80dbbeaf5767fcebce0b737a294853"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classwx_string.html">wxString</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#afd80dbbeaf5767fcebce0b737a294853">GetVendorName</a> () const </td></tr>
<tr class="memdesc:afd80dbbeaf5767fcebce0b737a294853"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the vendor name.  <a href="#afd80dbbeaf5767fcebce0b737a294853"></a><br/></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Key Access</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>See <a class="el" href="classwx_config_base.html#configbase_keyaccess">Key Access</a> </p>
</div></td></tr>
<tr class="memitem:a0b8cfc81de4d2534e8ab980b0fc6b9b8"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a0b8cfc81de4d2534e8ab980b0fc6b9b8">Flush</a> (bool bCurrentOnly=false)=0</td></tr>
<tr class="memdesc:a0b8cfc81de4d2534e8ab980b0fc6b9b8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Permanently writes all changes (otherwise, they're only written from object's destructor).  <a href="#a0b8cfc81de4d2534e8ab980b0fc6b9b8"></a><br/></td></tr>
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<tr class="memitem:af89fb6c338f200bec028480ac0f3b1d8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#af89fb6c338f200bec028480ac0f3b1d8">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, <a class="el" href="classwx_string.html">wxString</a> *str) const </td></tr>
<tr class="memdesc:af89fb6c338f200bec028480ac0f3b1d8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Read a string from the key, returning <span class="literal">true</span> if the value was read.  <a href="#af89fb6c338f200bec028480ac0f3b1d8"></a><br/></td></tr>
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<tr class="memitem:a93b700301e0b73f1b42f14497f2e6bc7"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a93b700301e0b73f1b42f14497f2e6bc7">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, <a class="el" href="classwx_string.html">wxString</a> *str, const <a class="el" href="classwx_string.html">wxString</a> &amp;defaultVal) const </td></tr>
<tr class="memdesc:a93b700301e0b73f1b42f14497f2e6bc7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Read a string from the key.  <a href="#a93b700301e0b73f1b42f14497f2e6bc7"></a><br/></td></tr>
<tr class="separator:a93b700301e0b73f1b42f14497f2e6bc7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8f296b015c56b30ee2c669538c04e88a"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classwx_string.html">wxString</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a8f296b015c56b30ee2c669538c04e88a">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, const <a class="el" href="classwx_string.html">wxString</a> &amp;defaultVal) const </td></tr>
<tr class="memdesc:a8f296b015c56b30ee2c669538c04e88a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Another version of <a class="el" href="classwx_config_base.html#af89fb6c338f200bec028480ac0f3b1d8" title="Read a string from the key, returning true if the value was read.">Read()</a>, returning the string value directly.  <a href="#a8f296b015c56b30ee2c669538c04e88a"></a><br/></td></tr>
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<tr class="memitem:aa3b9fe04651ff429cb7699cbc60f5251"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#aa3b9fe04651ff429cb7699cbc60f5251">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, long *l) const </td></tr>
<tr class="memdesc:aa3b9fe04651ff429cb7699cbc60f5251"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a long value, returning <span class="literal">true</span> if the value was found.  <a href="#aa3b9fe04651ff429cb7699cbc60f5251"></a><br/></td></tr>
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<tr class="memitem:aed9f1b5f899b7df40b6e9982f05d1437"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#aed9f1b5f899b7df40b6e9982f05d1437">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, long *l, long defaultVal) const </td></tr>
<tr class="memdesc:aed9f1b5f899b7df40b6e9982f05d1437"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a long value, returning <span class="literal">true</span> if the value was found.  <a href="#aed9f1b5f899b7df40b6e9982f05d1437"></a><br/></td></tr>
<tr class="separator:aed9f1b5f899b7df40b6e9982f05d1437"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7b6ed21c1ee59e2c24456fc911da7371"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a7b6ed21c1ee59e2c24456fc911da7371">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, double *d) const </td></tr>
<tr class="memdesc:a7b6ed21c1ee59e2c24456fc911da7371"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a double value, returning <span class="literal">true</span> if the value was found.  <a href="#a7b6ed21c1ee59e2c24456fc911da7371"></a><br/></td></tr>
<tr class="separator:a7b6ed21c1ee59e2c24456fc911da7371"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a455b51e0343a37e843b03adcdc91531d"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a455b51e0343a37e843b03adcdc91531d">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, double *d, double defaultVal) const </td></tr>
<tr class="memdesc:a455b51e0343a37e843b03adcdc91531d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a double value, returning <span class="literal">true</span> if the value was found.  <a href="#a455b51e0343a37e843b03adcdc91531d"></a><br/></td></tr>
<tr class="separator:a455b51e0343a37e843b03adcdc91531d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2f775f81568a80314d6b947a8ee06c1a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a2f775f81568a80314d6b947a8ee06c1a">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, float *f) const </td></tr>
<tr class="memdesc:a2f775f81568a80314d6b947a8ee06c1a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a float value, returning <span class="literal">true</span> if the value was found.  <a href="#a2f775f81568a80314d6b947a8ee06c1a"></a><br/></td></tr>
<tr class="separator:a2f775f81568a80314d6b947a8ee06c1a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aebbe5df968baea47a2722f5617c3e6f3"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#aebbe5df968baea47a2722f5617c3e6f3">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, float *f, float defaultVal) const </td></tr>
<tr class="memdesc:aebbe5df968baea47a2722f5617c3e6f3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a float value, returning <span class="literal">true</span> if the value was found.  <a href="#aebbe5df968baea47a2722f5617c3e6f3"></a><br/></td></tr>
<tr class="separator:aebbe5df968baea47a2722f5617c3e6f3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae5a5e4486d889d3ba3d738f376ddd4fc"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ae5a5e4486d889d3ba3d738f376ddd4fc">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, bool *b) const </td></tr>
<tr class="memdesc:ae5a5e4486d889d3ba3d738f376ddd4fc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a boolean value, returning <span class="literal">true</span> if the value was found.  <a href="#ae5a5e4486d889d3ba3d738f376ddd4fc"></a><br/></td></tr>
<tr class="separator:ae5a5e4486d889d3ba3d738f376ddd4fc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acd9d5f95b52a1cf59f63d0ba39879bb0"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#acd9d5f95b52a1cf59f63d0ba39879bb0">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, bool *d, bool defaultVal) const </td></tr>
<tr class="memdesc:acd9d5f95b52a1cf59f63d0ba39879bb0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a boolean value, returning <span class="literal">true</span> if the value was found.  <a href="#acd9d5f95b52a1cf59f63d0ba39879bb0"></a><br/></td></tr>
<tr class="separator:acd9d5f95b52a1cf59f63d0ba39879bb0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeb402d8571388d67bf85d5abd0dd6641"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#aeb402d8571388d67bf85d5abd0dd6641">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, <a class="el" href="classwx_memory_buffer.html">wxMemoryBuffer</a> *buf) const </td></tr>
<tr class="memdesc:aeb402d8571388d67bf85d5abd0dd6641"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a binary block, returning <span class="literal">true</span> if the value was found.  <a href="#aeb402d8571388d67bf85d5abd0dd6641"></a><br/></td></tr>
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<tr class="memitem:a453771fa3ba928f72d9ef6975c2e76de"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a453771fa3ba928f72d9ef6975c2e76de">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, T *value) const </td></tr>
<tr class="memdesc:a453771fa3ba928f72d9ef6975c2e76de"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a value of type T, for which function <a class="el" href="group__group__funcmacro__misc.html#ga598ae7504c6436af325490b41f4b5e90" title="Converts string to a wxColour best represented by the given string.">wxFromString()</a> is defined, returning <span class="literal">true</span> if the value was found.  <a href="#a453771fa3ba928f72d9ef6975c2e76de"></a><br/></td></tr>
<tr class="separator:a453771fa3ba928f72d9ef6975c2e76de"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac1206cb2c544b23fa9d2c983802114b5"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ac1206cb2c544b23fa9d2c983802114b5">Read</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, T *value, const T &amp;defaultVal) const </td></tr>
<tr class="memdesc:ac1206cb2c544b23fa9d2c983802114b5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a value of type T, for which function <a class="el" href="group__group__funcmacro__misc.html#ga598ae7504c6436af325490b41f4b5e90" title="Converts string to a wxColour best represented by the given string.">wxFromString()</a> is defined, returning <span class="literal">true</span> if the value was found.  <a href="#ac1206cb2c544b23fa9d2c983802114b5"></a><br/></td></tr>
<tr class="separator:ac1206cb2c544b23fa9d2c983802114b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6c933c93b00ac59ffcf16f5a2e3c47a9"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a6c933c93b00ac59ffcf16f5a2e3c47a9">ReadBool</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, bool defaultVal) const </td></tr>
<tr class="memdesc:a6c933c93b00ac59ffcf16f5a2e3c47a9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a bool value from the key and returns it.  <a href="#a6c933c93b00ac59ffcf16f5a2e3c47a9"></a><br/></td></tr>
<tr class="separator:a6c933c93b00ac59ffcf16f5a2e3c47a9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a82413d25fca2d006def607f14b6d45f4"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a82413d25fca2d006def607f14b6d45f4">ReadDouble</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, double defaultVal) const </td></tr>
<tr class="memdesc:a82413d25fca2d006def607f14b6d45f4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a double value from the key and returns it.  <a href="#a82413d25fca2d006def607f14b6d45f4"></a><br/></td></tr>
<tr class="separator:a82413d25fca2d006def607f14b6d45f4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab876635fe7cefe7eae38a1ef330a4c49"><td class="memItemLeft" align="right" valign="top">long&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ab876635fe7cefe7eae38a1ef330a4c49">ReadLong</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, long defaultVal) const </td></tr>
<tr class="memdesc:ab876635fe7cefe7eae38a1ef330a4c49"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a long value from the key and returns it.  <a href="#ab876635fe7cefe7eae38a1ef330a4c49"></a><br/></td></tr>
<tr class="separator:ab876635fe7cefe7eae38a1ef330a4c49"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac88afa67847dcf8a962e847dfaf5972a"><td class="memItemLeft" align="right" valign="top">T&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ac88afa67847dcf8a962e847dfaf5972a">ReadObject</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, T const &amp;defaultVal) const </td></tr>
<tr class="memdesc:ac88afa67847dcf8a962e847dfaf5972a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a value of type T (for which the function <a class="el" href="group__group__funcmacro__misc.html#ga598ae7504c6436af325490b41f4b5e90" title="Converts string to a wxColour best represented by the given string.">wxFromString()</a> must be defined) from the key and returns it.  <a href="#ac88afa67847dcf8a962e847dfaf5972a"></a><br/></td></tr>
<tr class="separator:ac88afa67847dcf8a962e847dfaf5972a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ace24f1478e71ac309ecf1d9273f19ce3"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ace24f1478e71ac309ecf1d9273f19ce3">Write</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, const <a class="el" href="classwx_string.html">wxString</a> &amp;value)</td></tr>
<tr class="memdesc:ace24f1478e71ac309ecf1d9273f19ce3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Writes the <a class="el" href="classwx_string.html" title="String class for passing textual data to or receiving it from wxWidgets.">wxString</a> value to the config file and returns <span class="literal">true</span> on success.  <a href="#ace24f1478e71ac309ecf1d9273f19ce3"></a><br/></td></tr>
<tr class="separator:ace24f1478e71ac309ecf1d9273f19ce3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a052e7e5df90589f8094f860a9bdfd8a8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a052e7e5df90589f8094f860a9bdfd8a8">Write</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, long value)</td></tr>
<tr class="memdesc:a052e7e5df90589f8094f860a9bdfd8a8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Writes the long value to the config file and returns <span class="literal">true</span> on success.  <a href="#a052e7e5df90589f8094f860a9bdfd8a8"></a><br/></td></tr>
<tr class="separator:a052e7e5df90589f8094f860a9bdfd8a8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a108d7427200466a240f8ea835e74db7b"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a108d7427200466a240f8ea835e74db7b">Write</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, double value)</td></tr>
<tr class="memdesc:a108d7427200466a240f8ea835e74db7b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Writes the double value to the config file and returns <span class="literal">true</span> on success.  <a href="#a108d7427200466a240f8ea835e74db7b"></a><br/></td></tr>
<tr class="separator:a108d7427200466a240f8ea835e74db7b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a97465083477038dc7d01e363c511f6cd"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a97465083477038dc7d01e363c511f6cd">Write</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, bool value)</td></tr>
<tr class="memdesc:a97465083477038dc7d01e363c511f6cd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Writes the bool value to the config file and returns <span class="literal">true</span> on success.  <a href="#a97465083477038dc7d01e363c511f6cd"></a><br/></td></tr>
<tr class="separator:a97465083477038dc7d01e363c511f6cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a83efe80538c9f3e4056ae6d44d362f49"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a83efe80538c9f3e4056ae6d44d362f49">Write</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, const <a class="el" href="classwx_memory_buffer.html">wxMemoryBuffer</a> &amp;buf)</td></tr>
<tr class="memdesc:a83efe80538c9f3e4056ae6d44d362f49"><td class="mdescLeft">&#160;</td><td class="mdescRight">Writes the <a class="el" href="classwx_memory_buffer.html" title="A wxMemoryBuffer is a useful data structure for storing arbitrary sized blocks of memory...">wxMemoryBuffer</a> value to the config file and returns <span class="literal">true</span> on success.  <a href="#a83efe80538c9f3e4056ae6d44d362f49"></a><br/></td></tr>
<tr class="separator:a83efe80538c9f3e4056ae6d44d362f49"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9ac693bd370a81d7fd0cad255869a041"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a9ac693bd370a81d7fd0cad255869a041">Write</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, T const &amp;buf)</td></tr>
<tr class="memdesc:a9ac693bd370a81d7fd0cad255869a041"><td class="mdescLeft">&#160;</td><td class="mdescRight">Writes the specified value to the config file and returns <span class="literal">true</span> on success.  <a href="#a9ac693bd370a81d7fd0cad255869a041"></a><br/></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Rename Entries/Groups</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>These functions allow renaming entries or subgroups of the current group.</p>
<p>They will return <span class="literal">false</span> on error, typically because either the entry/group with the original name doesn't exist, because the entry/group with the new name already exists or because the function is not supported in this wxConfig implementation. </p>
</div></td></tr>
<tr class="memitem:a1871d5f0aec990c1552242203c5ed0c4"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a1871d5f0aec990c1552242203c5ed0c4">RenameEntry</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;oldName, const <a class="el" href="classwx_string.html">wxString</a> &amp;newName)=0</td></tr>
<tr class="memdesc:a1871d5f0aec990c1552242203c5ed0c4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Renames an entry in the current group.  <a href="#a1871d5f0aec990c1552242203c5ed0c4"></a><br/></td></tr>
<tr class="separator:a1871d5f0aec990c1552242203c5ed0c4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4f85e2947979146ccc77b42c15409834"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a4f85e2947979146ccc77b42c15409834">RenameGroup</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;oldName, const <a class="el" href="classwx_string.html">wxString</a> &amp;newName)=0</td></tr>
<tr class="memdesc:a4f85e2947979146ccc77b42c15409834"><td class="mdescLeft">&#160;</td><td class="mdescRight">Renames a subgroup of the current group.  <a href="#a4f85e2947979146ccc77b42c15409834"></a><br/></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Delete Entries/Groups</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>These functions delete entries and/or groups of entries from the config file.</p>
<p><a class="el" href="classwx_config_base.html#af2dd5ec6b56f89decf0e96b057c4846f" title="Delete the whole underlying object (disk file, registry key, ...).">DeleteAll()</a> is especially useful if you want to erase all traces of your program presence: for example, when you uninstall it. </p>
</div></td></tr>
<tr class="memitem:af2dd5ec6b56f89decf0e96b057c4846f"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#af2dd5ec6b56f89decf0e96b057c4846f">DeleteAll</a> ()=0</td></tr>
<tr class="memdesc:af2dd5ec6b56f89decf0e96b057c4846f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Delete the whole underlying object (disk file, registry key, ...).  <a href="#af2dd5ec6b56f89decf0e96b057c4846f"></a><br/></td></tr>
<tr class="separator:af2dd5ec6b56f89decf0e96b057c4846f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4032a0432b4a7f956ec30dfc4f4b8593"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a4032a0432b4a7f956ec30dfc4f4b8593">DeleteEntry</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key, bool bDeleteGroupIfEmpty=true)=0</td></tr>
<tr class="memdesc:a4032a0432b4a7f956ec30dfc4f4b8593"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes the specified entry and the group it belongs to if it was the last key in it and the second parameter is <span class="literal">true</span>.  <a href="#a4032a0432b4a7f956ec30dfc4f4b8593"></a><br/></td></tr>
<tr class="separator:a4032a0432b4a7f956ec30dfc4f4b8593"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac66bcb140f09c8cb522d3117aa1aa0e7"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ac66bcb140f09c8cb522d3117aa1aa0e7">DeleteGroup</a> (const <a class="el" href="classwx_string.html">wxString</a> &amp;key)=0</td></tr>
<tr class="memdesc:ac66bcb140f09c8cb522d3117aa1aa0e7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Delete the group (with all subgroups).  <a href="#ac66bcb140f09c8cb522d3117aa1aa0e7"></a><br/></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Options</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>Some aspects of <a class="el" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> behaviour can be changed during run-time.</p>
<p>The first of them is the expansion of environment variables in the string values read from the config file: for example, if you have the following in your config file:</p>
<div class="fragment"><div class="line"><span class="preprocessor"># config file for my program</span></div>
<div class="line"><span class="preprocessor"></span>UserData = $HOME/data</div>
<div class="line"></div>
<div class="line"><span class="preprocessor"># the following syntax is valid only under Windows</span></div>
<div class="line"><span class="preprocessor">UserData = %windir%\\data.dat</span></div>
</div><!-- fragment --><p>The call to Read("UserData") will return something like <code>"/home/zeitlin/data"</code> on linux for example.</p>
<p>Although this feature is very useful, it may be annoying if you read a value which contains '$' or '' symbols (% is used for environment variables expansion under Windows) which are not used for environment variable expansion. In this situation you may call SetExpandEnvVars(<span class="literal">false</span>) just before reading this value and SetExpandEnvVars(<span class="literal">true</span>) just after. Another solution would be to prefix the offending symbols with a backslash. </p>
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<tr class="memitem:a1d8cbd33d9d85caeea77de753cb25548"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a1d8cbd33d9d85caeea77de753cb25548">IsExpandingEnvVars</a> () const </td></tr>
<tr class="memdesc:a1d8cbd33d9d85caeea77de753cb25548"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns <span class="literal">true</span> if we are expanding environment variables in key values.  <a href="#a1d8cbd33d9d85caeea77de753cb25548"></a><br/></td></tr>
<tr class="separator:a1d8cbd33d9d85caeea77de753cb25548"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab1bc59054ac75ae688c61cd767ba6083"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#ab1bc59054ac75ae688c61cd767ba6083">IsRecordingDefaults</a> () const </td></tr>
<tr class="memdesc:ab1bc59054ac75ae688c61cd767ba6083"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns <span class="literal">true</span> if we are writing defaults back to the config file.  <a href="#ab1bc59054ac75ae688c61cd767ba6083"></a><br/></td></tr>
<tr class="separator:ab1bc59054ac75ae688c61cd767ba6083"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3a8c651d2bdde14e6248b0cd85062476"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a3a8c651d2bdde14e6248b0cd85062476">SetExpandEnvVars</a> (bool bDoIt=true)</td></tr>
<tr class="memdesc:a3a8c651d2bdde14e6248b0cd85062476"><td class="mdescLeft">&#160;</td><td class="mdescRight">Determine whether we wish to expand environment variables in key values.  <a href="#a3a8c651d2bdde14e6248b0cd85062476"></a><br/></td></tr>
<tr class="separator:a3a8c651d2bdde14e6248b0cd85062476"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a80bff71cc742251419ba499ce7b4da3c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a80bff71cc742251419ba499ce7b4da3c">SetRecordDefaults</a> (bool bDoIt=true)</td></tr>
<tr class="memdesc:a80bff71cc742251419ba499ce7b4da3c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets whether defaults are recorded to the config file whenever an attempt to read the value which is not present in it is done.  <a href="#a80bff71cc742251419ba499ce7b4da3c"></a><br/></td></tr>
<tr class="separator:a80bff71cc742251419ba499ce7b4da3c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classwx_object"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classwx_object')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classwx_object.html">wxObject</a></td></tr>
<tr class="memitem:acaa378363a28af421ab56ad7b46eadf0 inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#acaa378363a28af421ab56ad7b46eadf0">wxObject</a> ()</td></tr>
<tr class="memdesc:acaa378363a28af421ab56ad7b46eadf0 inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default ctor; initializes to <span class="literal">NULL</span> the internal reference data.  <a href="#acaa378363a28af421ab56ad7b46eadf0"></a><br/></td></tr>
<tr class="separator:acaa378363a28af421ab56ad7b46eadf0 inherit pub_methods_classwx_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4721b4dc9b7aff0f30904ba2ea3954cf inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a4721b4dc9b7aff0f30904ba2ea3954cf">wxObject</a> (const <a class="el" href="classwx_object.html">wxObject</a> &amp;other)</td></tr>
<tr class="memdesc:a4721b4dc9b7aff0f30904ba2ea3954cf inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy ctor.  <a href="#a4721b4dc9b7aff0f30904ba2ea3954cf"></a><br/></td></tr>
<tr class="separator:a4721b4dc9b7aff0f30904ba2ea3954cf inherit pub_methods_classwx_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2a51aa8bfbab47ca2f051bcf84b3f35b inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a2a51aa8bfbab47ca2f051bcf84b3f35b">~wxObject</a> ()</td></tr>
<tr class="memdesc:a2a51aa8bfbab47ca2f051bcf84b3f35b inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="#a2a51aa8bfbab47ca2f051bcf84b3f35b"></a><br/></td></tr>
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<tr class="memitem:ab3a0c6f723cbaddb47be4e8dd98cc8e2 inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classwx_class_info.html">wxClassInfo</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#ab3a0c6f723cbaddb47be4e8dd98cc8e2">GetClassInfo</a> () const </td></tr>
<tr class="memdesc:ab3a0c6f723cbaddb47be4e8dd98cc8e2 inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">This virtual function is redefined for every class that requires run-time type information, when using the <a class="el" href="group__group__funcmacro__rtti.html#ga20465fc7e022e29a5dacfad46e152e75" title="Used inside a class declaration to declare that the class should be made known to the class hierarchy...">wxDECLARE_CLASS</a> macro (or similar).  <a href="#ab3a0c6f723cbaddb47be4e8dd98cc8e2"></a><br/></td></tr>
<tr class="separator:ab3a0c6f723cbaddb47be4e8dd98cc8e2 inherit pub_methods_classwx_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aabdb4fc957226544a8408167844e4f42 inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classwx_object_ref_data.html">wxObjectRefData</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#aabdb4fc957226544a8408167844e4f42">GetRefData</a> () const </td></tr>
<tr class="memdesc:aabdb4fc957226544a8408167844e4f42 inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the <a class="el" href="classwx_object.html#a9e31954530a0abd54982effc443ed2b8" title="Pointer to an object which is the object&#39;s reference-counted data.">wxObject::m_refData</a> pointer, i.e. the data referenced by this object.  <a href="#aabdb4fc957226544a8408167844e4f42"></a><br/></td></tr>
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<tr class="memitem:af40d580385cf4f8112fae7713404b01e inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#af40d580385cf4f8112fae7713404b01e">IsKindOf</a> (const <a class="el" href="classwx_class_info.html">wxClassInfo</a> *info) const </td></tr>
<tr class="memdesc:af40d580385cf4f8112fae7713404b01e inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Determines whether this class is a subclass of (or the same class as) the given class.  <a href="#af40d580385cf4f8112fae7713404b01e"></a><br/></td></tr>
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<tr class="memitem:a80a1a3fda7b14396a9ddd3d7a46a88bd inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a80a1a3fda7b14396a9ddd3d7a46a88bd">IsSameAs</a> (const <a class="el" href="classwx_object.html">wxObject</a> &amp;obj) const </td></tr>
<tr class="memdesc:a80a1a3fda7b14396a9ddd3d7a46a88bd inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns <span class="literal">true</span> if this object has the same data pointer as <em>obj</em>.  <a href="#a80a1a3fda7b14396a9ddd3d7a46a88bd"></a><br/></td></tr>
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<tr class="memitem:a2f6f1aa51fe9fc2b1415ca4211a90e9e inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a2f6f1aa51fe9fc2b1415ca4211a90e9e">Ref</a> (const <a class="el" href="classwx_object.html">wxObject</a> &amp;clone)</td></tr>
<tr class="memdesc:a2f6f1aa51fe9fc2b1415ca4211a90e9e inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Makes this object refer to the data in <em>clone</em>.  <a href="#a2f6f1aa51fe9fc2b1415ca4211a90e9e"></a><br/></td></tr>
<tr class="separator:a2f6f1aa51fe9fc2b1415ca4211a90e9e inherit pub_methods_classwx_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afab780710f2adc1bb33310e27590140b inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#afab780710f2adc1bb33310e27590140b">SetRefData</a> (<a class="el" href="classwx_object_ref_data.html">wxObjectRefData</a> *data)</td></tr>
<tr class="memdesc:afab780710f2adc1bb33310e27590140b inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the <a class="el" href="classwx_object.html#a9e31954530a0abd54982effc443ed2b8" title="Pointer to an object which is the object&#39;s reference-counted data.">wxObject::m_refData</a> pointer.  <a href="#afab780710f2adc1bb33310e27590140b"></a><br/></td></tr>
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<tr class="memitem:af51efc6b1ae632fc7f0cd7ebbce9fa36 inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#af51efc6b1ae632fc7f0cd7ebbce9fa36">UnRef</a> ()</td></tr>
<tr class="memdesc:af51efc6b1ae632fc7f0cd7ebbce9fa36 inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Decrements the reference count in the associated data, and if it is zero, deletes the data.  <a href="#af51efc6b1ae632fc7f0cd7ebbce9fa36"></a><br/></td></tr>
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<tr class="memitem:a74b40e42d19a4b9e9bec0b57d62a5725 inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a74b40e42d19a4b9e9bec0b57d62a5725">UnShare</a> ()</td></tr>
<tr class="memdesc:a74b40e42d19a4b9e9bec0b57d62a5725 inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">This is the same of <a class="el" href="classwx_object.html#a60204063f3cc3aa2fa1c7ff5bda9eb13" title="Ensure that this object&#39;s data is not shared with any other object.">AllocExclusive()</a> but this method is public.  <a href="#a74b40e42d19a4b9e9bec0b57d62a5725"></a><br/></td></tr>
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<tr class="memitem:a07b8f34f5afc5743195c5fed052f55d3 inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a07b8f34f5afc5743195c5fed052f55d3">operator delete</a> (void *buf)</td></tr>
<tr class="memdesc:a07b8f34f5afc5743195c5fed052f55d3 inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <em>delete</em> operator is defined for debugging versions of the library only, when the identifier <code><b>WXDEBUG</b></code> is defined.  <a href="#a07b8f34f5afc5743195c5fed052f55d3"></a><br/></td></tr>
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<tr class="memitem:a96fa423a1dbc212c8227a5d83825971f inherit pub_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a96fa423a1dbc212c8227a5d83825971f">operator new</a> (size_t size, const <a class="el" href="classwx_string.html">wxString</a> &amp;filename=NULL, int lineNum=0)</td></tr>
<tr class="memdesc:a96fa423a1dbc212c8227a5d83825971f inherit pub_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <em>new</em> operator is defined for debugging versions of the library only, when the identifier <code><b>WXDEBUG</b></code> is defined.  <a href="#a96fa423a1dbc212c8227a5d83825971f"></a><br/></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:aa7d633935adabe1bf11b5a028f8b3355"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classwx_config_base.html">wxConfigBase</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#aa7d633935adabe1bf11b5a028f8b3355">Create</a> ()</td></tr>
<tr class="memdesc:aa7d633935adabe1bf11b5a028f8b3355"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a new config object and sets it as the current one.  <a href="#aa7d633935adabe1bf11b5a028f8b3355"></a><br/></td></tr>
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<tr class="memitem:a0e8ad0cb0c5b374a99b99ea6212e496b"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a0e8ad0cb0c5b374a99b99ea6212e496b">DontCreateOnDemand</a> ()</td></tr>
<tr class="memdesc:a0e8ad0cb0c5b374a99b99ea6212e496b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calling this function will prevent <em><a class="el" href="classwx_config_base.html#a61bfb04c1c133190b3e851b252ed1c60" title="Get the current config object.">Get()</a></em> from automatically creating a new config object if the current one is <span class="literal">NULL</span>.  <a href="#a0e8ad0cb0c5b374a99b99ea6212e496b"></a><br/></td></tr>
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<tr class="memitem:a61bfb04c1c133190b3e851b252ed1c60"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classwx_config_base.html">wxConfigBase</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a61bfb04c1c133190b3e851b252ed1c60">Get</a> (bool CreateOnDemand=true)</td></tr>
<tr class="memdesc:a61bfb04c1c133190b3e851b252ed1c60"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the current config object.  <a href="#a61bfb04c1c133190b3e851b252ed1c60"></a><br/></td></tr>
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<tr class="memitem:a8e2ca739326f32379d6816522a5d1907"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classwx_config_base.html">wxConfigBase</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_config_base.html#a8e2ca739326f32379d6816522a5d1907">Set</a> (<a class="el" href="classwx_config_base.html">wxConfigBase</a> *pConfig)</td></tr>
<tr class="memdesc:a8e2ca739326f32379d6816522a5d1907"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the config object as the current one, returns the pointer to the previous current object (both the parameter and returned value may be <span class="literal">NULL</span>).  <a href="#a8e2ca739326f32379d6816522a5d1907"></a><br/></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classwx_object"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classwx_object')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="classwx_object.html">wxObject</a></td></tr>
<tr class="memitem:a60204063f3cc3aa2fa1c7ff5bda9eb13 inherit pro_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a60204063f3cc3aa2fa1c7ff5bda9eb13">AllocExclusive</a> ()</td></tr>
<tr class="memdesc:a60204063f3cc3aa2fa1c7ff5bda9eb13 inherit pro_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Ensure that this object's data is not shared with any other object.  <a href="#a60204063f3cc3aa2fa1c7ff5bda9eb13"></a><br/></td></tr>
<tr class="separator:a60204063f3cc3aa2fa1c7ff5bda9eb13 inherit pro_methods_classwx_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a95c6a5e4e1e03ff23c7b9efe4cff0c1a inherit pro_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classwx_object_ref_data.html">wxObjectRefData</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a95c6a5e4e1e03ff23c7b9efe4cff0c1a">CreateRefData</a> () const </td></tr>
<tr class="memdesc:a95c6a5e4e1e03ff23c7b9efe4cff0c1a inherit pro_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it.  <a href="#a95c6a5e4e1e03ff23c7b9efe4cff0c1a"></a><br/></td></tr>
<tr class="separator:a95c6a5e4e1e03ff23c7b9efe4cff0c1a inherit pro_methods_classwx_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d39f1d3650fe0982c9a1abe7f9fe7b7 inherit pro_methods_classwx_object"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classwx_object_ref_data.html">wxObjectRefData</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a1d39f1d3650fe0982c9a1abe7f9fe7b7">CloneRefData</a> (const <a class="el" href="classwx_object_ref_data.html">wxObjectRefData</a> *data) const </td></tr>
<tr class="memdesc:a1d39f1d3650fe0982c9a1abe7f9fe7b7 inherit pro_methods_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying <em>data</em>.  <a href="#a1d39f1d3650fe0982c9a1abe7f9fe7b7"></a><br/></td></tr>
<tr class="separator:a1d39f1d3650fe0982c9a1abe7f9fe7b7 inherit pro_methods_classwx_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pro_attribs_classwx_object"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classwx_object')"><img src="closed.png" alt="-"/>&#160;Protected Attributes inherited from <a class="el" href="classwx_object.html">wxObject</a></td></tr>
<tr class="memitem:a9e31954530a0abd54982effc443ed2b8 inherit pro_attribs_classwx_object"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classwx_object_ref_data.html">wxObjectRefData</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_object.html#a9e31954530a0abd54982effc443ed2b8">m_refData</a></td></tr>
<tr class="memdesc:a9e31954530a0abd54982effc443ed2b8 inherit pro_attribs_classwx_object"><td class="mdescLeft">&#160;</td><td class="mdescRight">Pointer to an object which is the object's reference-counted data.  <a href="#a9e31954530a0abd54982effc443ed2b8"></a><br/></td></tr>
<tr class="separator:a9e31954530a0abd54982effc443ed2b8 inherit pro_attribs_classwx_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Member Enumeration Documentation</h2>
<a class="anchor" id="a499282208b4b9e90cbfe60de25745bc4"></a>
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          <td class="memname">enum <a class="el" href="classwx_config_base.html#a499282208b4b9e90cbfe60de25745bc4">wxConfigBase::EntryType</a></td>
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      </table>
</div><div class="memdoc">
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a499282208b4b9e90cbfe60de25745bc4a186e69ade61db5ba7e5fc2366d2388fc"></a>Type_Unknown</em>&nbsp;</td><td>
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<tr><td valign="top"><em><a class="anchor" id="a499282208b4b9e90cbfe60de25745bc4afeb4cd8ae582520fd2d45ec35b316d0a"></a>Type_String</em>&nbsp;</td><td>
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<tr><td valign="top"><em><a class="anchor" id="a499282208b4b9e90cbfe60de25745bc4a5338e90a8c51020109928f3177c06caf"></a>Type_Boolean</em>&nbsp;</td><td>
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<tr><td valign="top"><em><a class="anchor" id="a499282208b4b9e90cbfe60de25745bc4abf7985582695bbed6da7d2de5b22b6e8"></a>Type_Integer</em>&nbsp;</td><td>
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<tr><td valign="top"><em><a class="anchor" id="a499282208b4b9e90cbfe60de25745bc4af1cafe0a03c8c929511258c31ea138cb"></a>Type_Float</em>&nbsp;</td><td>
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</dd>
</dl>

</div>
</div>
<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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          <td class="memname">wxConfigBase::wxConfigBase </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classwx_string.html">wxString</a> &amp;&#160;</td>
          <td class="paramname"><em>appName</em> = <code><a class="el" href="interface_2wx_2string_8h.html#a9a321d587166a30017b608dd2d234033">wxEmptyString</a></code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
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          <td class="paramtype">const <a class="el" href="classwx_string.html">wxString</a> &amp;&#160;</td>
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<p>This is the default and only constructor of the <a class="el" href="classwx_config_base.html" title="wxConfigBase defines the basic interface of all config classes.">wxConfigBase</a> class, and derived classes. </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">appName</td><td>The application name. If this is empty, the class will normally use <a class="el" href="classwx_app_console.html#a2bfe9c53c57d61f8b115705796f258eb" title="Returns the application name.">wxApp::GetAppName()</a> to set it. The application name is used in the registry key on Windows, and can be used to deduce the local filename parameter if that is missing. </td></tr>
    <tr><td class="paramname">vendorName</td><td>The vendor name. If this is empty, it is assumed that no vendor name is wanted, if this is optional for the current config class. The vendor name is appended to the application name for <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a>. </td></tr>
    <tr><td class="paramname">localFilename</td><td>Some config classes require a local filename. If this is not present, but required, the application name will be used instead. </td></tr>
    <tr><td class="paramname">globalFilename</td><td>Some config classes require a global filename. If this is not present, but required, the application name will be used instead. </td></tr>
    <tr><td class="paramname">style</td><td>Can be one of <code>wxCONFIG_USE_LOCAL_FILE</code> and <code>wxCONFIG_USE_GLOBAL_FILE</code>. <br/>
 The style interpretation depends on the config class and is ignored by some implementations. For <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a>, these styles determine whether a local or global config file is created or used: if <code>wxCONFIG_USE_GLOBAL_FILE</code> is used, then settings are read from the global config file and if <code>wxCONFIG_USE_LOCAL_FILE</code> is used, settings are read from and written to local config file (if they are both set, global file is read first, then local file, overwriting global settings). If the flag is present but the parameter is empty, the parameter will be set to a default. If the parameter is present but the style flag not, the relevant flag will be added to the style. For <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a>, the GLOBAL flag refers to the <code>HKLM</code> key while LOCAL one is for the usual <code>HKCU</code> one. <br/>
 For <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a> you can also add <code>wxCONFIG_USE_RELATIVE_PATH</code> by logically or'ing it to either of the _FILE options to tell <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a> to use relative instead of absolute paths. <br/>
 On non-VMS Unix systems, the default local configuration file is "~/.appname". However, this path may be also used as user data directory (see <a class="el" href="classwx_standard_paths.html#a4752213ef4d7bdc71170b9e5c3691f0f" title="Return the directory for the user-dependent application data files:">wxStandardPaths::GetUserDataDir()</a>) if the application has several data files. In this case <code>wxCONFIG_USE_SUBDIR</code> flag, which changes the default local configuration file to "~/.appname/appname" should be used. Notice that this flag is ignored if <em>localFilename</em> is provided. <code>wxCONFIG_USE_SUBDIR</code> is new since wxWidgets version 2.8.2. <br/>
 For <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a>, you can also add <code>wxCONFIG_USE_NO_ESCAPE_CHARACTERS</code> which will turn off character escaping for the values of entries stored in the config file: for example a foo key with some backslash characters will be stored as "foo=C:\mydir" instead of the usual storage of "foo=C:\\mydir". <br/>
 The <code>wxCONFIG_USE_NO_ESCAPE_CHARACTERS</code> style can be helpful if your config file must be read or written to by a non-wxWidgets program (which might not understand the escape characters). Note, however, that if <code>wxCONFIG_USE_NO_ESCAPE_CHARACTERS</code> style is used, it is now your application's responsibility to ensure that there is no newline or other illegal characters in a value, before writing that value to the file. </td></tr>
    <tr><td class="paramname">conv</td><td>This parameter is only used by <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a> when compiled in Unicode mode. It specifies the encoding in which the configuration file is written.</td></tr>
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<dl class="section remark"><dt>Remarks</dt><dd>By default, environment variable expansion is on and recording defaults is off. </dd></dl>

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<p>Empty but ensures that dtor of all derived classes is virtual. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Create a new config object and sets it as the current one. </p>
<p>This function will create the most appropriate implementation of wxConfig available for the current platform. By default this means that the system registry will be used for storing the configuration information under MSW and a file under the user home directory (see <a class="el" href="classwx_standard_paths.html#a7c7cf595d94d29147360d031647476b0" title="Return the directory for the user config files:">wxStandardPaths::GetUserConfigDir()</a>) elsewhere.</p>
<p>If you prefer to use the configuration files everywhere, you can define <code>wxUSE_CONFIG_NATIVE</code> to 0 when compiling wxWidgets. Or you can simply always create <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a> explicitly.</p>
<p>Finally, if you want to create a custom wxConfig subclass you may change this function behaviour by overriding <a class="el" href="classwx_app_traits.html#a548e252e1b2feec51a0e6f32cb69c8cd" title="Called by wxWidgets to create the default configuration object for the application.">wxAppTraits::CreateConfig()</a> to create it. An example when this could be useful could be an application which could be installed either normally (in which case the default behaviour of using <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a> is appropriate) or in a "portable" way in which case a <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a> with a file in the program directory would be used and the choice would be done in CreateConfig() at run-time. </p>

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<p>Delete the whole underlying object (disk file, registry key, ...). </p>
<p>Primarily for use by uninstallation routine. </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#aeb7cd89ccb242ed30506e63fd79ed82f">wxFileConfig</a>.</p>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramname"><em>bDeleteGroupIfEmpty</em> = <code>true</code>&#160;</td>
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<p>Deletes the specified entry and the group it belongs to if it was the last key in it and the second parameter is <span class="literal">true</span>. </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#a120130d8a59bbdadf510b658b4d45952">wxFileConfig</a>.</p>

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          <td class="paramname"><em>key</em></td><td>)</td>
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<p>Delete the group (with all subgroups). </p>
<p>If the current path is under the group being deleted it is changed to its deepest still existing component. E.g. if the current path is <code>"/A/B/C/D"</code> and the group <code>C</code> is deleted, the path becomes <code>"/A/B"</code>. </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#aed9b867b366bb656ddd3fdf3108e726d">wxFileConfig</a>.</p>

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<p>Calling this function will prevent <em><a class="el" href="classwx_config_base.html#a61bfb04c1c133190b3e851b252ed1c60" title="Get the current config object.">Get()</a></em> from automatically creating a new config object if the current one is <span class="literal">NULL</span>. </p>
<p>It might be useful to call it near the program end to prevent "accidental" creation of a new config object. </p>

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<dl class="section return"><dt>Returns</dt><dd><span class="literal">true</span> if either a group or an entry with a given name exists. </dd></dl>

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<p>Permanently writes all changes (otherwise, they're only written from object's destructor). </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#a237986fb7e05f7e5404dec1941da308d">wxFileConfig</a>.</p>

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<p>Get the current config object. </p>
<p>If there is no current object and <em>CreateOnDemand</em> is <span class="literal">true</span>, this creates one (using <a class="el" href="classwx_config_base.html#aa7d633935adabe1bf11b5a028f8b3355" title="Create a new config object and sets it as the current one.">Create()</a>) unless <a class="el" href="classwx_config_base.html#a0e8ad0cb0c5b374a99b99ea6212e496b" title="Calling this function will prevent Get() from automatically creating a new config object if the curre...">DontCreateOnDemand()</a> was called previously. </p>

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<p>Returns the application name. </p>

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<p>Returns the type of the given entry or <em>Unknown</em> if the entry doesn't exist. </p>
<p>This function should be used to decide which version of <a class="el" href="classwx_config_base.html#af89fb6c338f200bec028480ac0f3b1d8" title="Read a string from the key, returning true if the value was read.">Read()</a> should be used because some of wxConfig implementations will complain about type mismatch otherwise: e.g., an attempt to read a string value from an integer key with <a class="el" href="classwx_reg_config.html" title="wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration informatio...">wxRegConfig</a> will fail. </p>

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<p>Gets the first entry. </p>
<p><b>wxPerl Note:</b> In wxPerl this method takes no parameters and returns a 3-element list (continue_flag, string, index_for_getnextentry). </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#abccd0ec08228de5d433601eca2781b94">wxFileConfig</a>.</p>

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<p>Gets the first group. </p>
<p><b>wxPerl Note:</b> In wxPerl this method takes no parameters and returns a 3-element list (continue_flag, string, index_for_getnextentry). </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#aecbc6a538ba2b9ad41620fbc00ef2a12">wxFileConfig</a>.</p>

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<p>Gets the next entry. </p>
<p><b>wxPerl Note:</b> In wxPerl this method only takes the <em>index</em> parameter and returns a 3-element list (continue_flag, string, index_for_getnextentry). </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#a37612450410cfad01a2ed52702875b37">wxFileConfig</a>.</p>

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          <td class="memname">virtual bool wxConfigBase::GetNextGroup </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classwx_string.html">wxString</a> &amp;&#160;</td>
          <td class="paramname"><em>str</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">long &amp;&#160;</td>
          <td class="paramname"><em>index</em>&#160;</td>
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          <td>)</td>
          <td></td><td> const</td>
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<p>Gets the next group. </p>
<p><b>wxPerl Note:</b> In wxPerl this method only takes the <em>index</em> parameter and returns a 3-element list (continue_flag, string, index_for_getnextentry). </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#a16fe0dba12a11a0ab3f7a7ceb6306528">wxFileConfig</a>.</p>

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          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>bRecursive</em> = <code>false</code></td><td>)</td>
          <td> const</td>
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<p>Get number of entries in the current group. </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#ad0738f455b2ea76e598d1e747576641d">wxFileConfig</a>.</p>

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          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>bRecursive</em> = <code>false</code></td><td>)</td>
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<p>Get number of entries/subgroups in the current group, with or without its subgroups. </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#a5dc8869a67cea091376c19438586bdca">wxFileConfig</a>.</p>

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          <td> const</td>
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<p>Retrieve the current path (always as absolute path). </p>

<p>Implemented in <a class="el" href="classwx_file_config.html#a3b14df9f438cf17bcdf06eb0610d35da">wxFileConfig</a>.</p>

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          <td class="paramname"></td><td>)</td>
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<p>Returns the vendor name. </p>

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          <td class="paramtype">const <a class="el" href="classwx_string.html">wxString</a> &amp;&#160;</td>
          <td class="paramname"><em>strName</em></td><td>)</td>
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<dl class="section return"><dt>Returns</dt><dd><span class="literal">true</span> if the entry by this name exists. </dd></dl>

<p>Implemented in <a class="el" href="classwx_file_config.html#a6151f556961a8c627e1a9cc50ff37631">wxFileConfig</a>.</p>

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          <td class="paramtype">const <a class="el" href="classwx_string.html">wxString</a> &amp;&#160;</td>
          <td class="paramname"><em>strName</em></td><td>)</td>
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<dl class="section return"><dt>Returns</dt><dd><span class="literal">true</span> if the group by this name exists. </dd></dl>

<p>Implemented in <a class="el" href="classwx_file_config.html#a7e4498d31191ce0917b66094203db17f">wxFileConfig</a>.</p>

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<p>Returns <span class="literal">true</span> if we are expanding environment variables in key values. </p>

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<p>Returns <span class="literal">true</span> if we are writing defaults back to the config file. </p>

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          <td class="paramtype">const <a class="el" href="classwx_string.html">wxString</a> &amp;&#160;</td>
          <td class="paramname"><em>key</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classwx_string.html">wxString</a> *&#160;</td>
          <td class="paramname"><em>str</em>&#160;</td>
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<p>Read a string from the key, returning <span class="literal">true</span> if the value was read. </p>
<p>If the key was not found, <em>str</em> is not changed.</p>
<p><b>wxPerl Note:</b> Not supported by wxPerl. </p>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramname"><em>defaultVal</em>&#160;</td>
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<p>Read a string from the key. </p>
<p>The default value is returned if the key was not found.</p>
<dl class="section return"><dt>Returns</dt><dd><span class="literal">true</span> if value was really read, <span class="literal">false</span> if the default was used.</dd></dl>
<p><b>wxPerl Note:</b> Not supported by wxPerl. </p>

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          <td class="paramname"><em>key</em>, </td>
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<p>Another version of <a class="el" href="classwx_config_base.html#af89fb6c338f200bec028480ac0f3b1d8" title="Read a string from the key, returning true if the value was read.">Read()</a>, returning the string value directly. </p>
<p><b>wxPerl Note:</b> In wxPerl, this can be called as:</p>
<ul>
<li>Read(key): returns the empty string if no key is found</li>
<li>Read(key, default): returns the default value if no key is found </li>
</ul>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramtype">long *&#160;</td>
          <td class="paramname"><em>l</em>&#160;</td>
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<p>Reads a long value, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>l</em> is not changed.</p>
<p><b>wxPerl Note:</b> Not supported by wxPerl. </p>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramname"><em>defaultVal</em>&#160;</td>
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<p>Reads a long value, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>defaultVal</em> is used instead.</p>
<p><b>wxPerl Note:</b> In wxPerl, this can be called as:</p>
<ul>
<li>ReadInt(key): returns the 0 if no key is found</li>
<li>ReadInt(key, default): returns the default value if no key is found </li>
</ul>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramname"><em>d</em>&#160;</td>
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<p>Reads a double value, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>d</em> is not changed.</p>
<p><b>wxPerl Note:</b> Not supported by wxPerl. </p>

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<p>Reads a double value, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>defaultVal</em> is used instead.</p>
<p><b>wxPerl Note:</b> In wxPerl, this can be called as:</p>
<ul>
<li>ReadFloat(key): returns the 0.0 if no key is found</li>
<li>ReadFloat(key, default): returns the default value if no key is found </li>
</ul>

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<p>Reads a float value, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>f</em> is not changed.</p>
<p>Notice that the value is read as a double but must be in a valid range for floats for the function to return <span class="literal">true</span>.</p>
<dl class="section since"><dt>Since</dt><dd>2.9.1</dd></dl>
<p><b>wxPerl Note:</b> Not supported by wxPerl. </p>

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<p>Reads a float value, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>defaultVal</em> is used instead.</p>
<p>Notice that the value is read as a double but must be in a valid range for floats for the function to return <span class="literal">true</span>.</p>
<dl class="section since"><dt>Since</dt><dd>2.9.1</dd></dl>
<p><b>wxPerl Note:</b> Not supported by wxPerl. </p>

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<p>Reads a boolean value, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>b</em> is not changed.</p>
<dl class="section since"><dt>Since</dt><dd>2.9.1</dd></dl>
<p><b>wxPerl Note:</b> Not supported by wxPerl. </p>

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          <td class="paramname"><em>d</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>defaultVal</em>&#160;</td>
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<p>Reads a boolean value, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>defaultVal</em> is used instead.</p>
<p><b>wxPerl Note:</b> In wxPerl, this can be called as:</p>
<ul>
<li>ReadBool(key): returns false if no key is found</li>
<li>ReadBool(key, default): returns the default value if no key is found </li>
</ul>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classwx_memory_buffer.html">wxMemoryBuffer</a> *&#160;</td>
          <td class="paramname"><em>buf</em>&#160;</td>
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<p>Reads a binary block, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>buf</em> is not changed. </p>

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<p>Reads a value of type T, for which function <a class="el" href="group__group__funcmacro__misc.html#ga598ae7504c6436af325490b41f4b5e90" title="Converts string to a wxColour best represented by the given string.">wxFromString()</a> is defined, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>value</em> is not changed. </p>

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<p>Reads a value of type T, for which function <a class="el" href="group__group__funcmacro__misc.html#ga598ae7504c6436af325490b41f4b5e90" title="Converts string to a wxColour best represented by the given string.">wxFromString()</a> is defined, returning <span class="literal">true</span> if the value was found. </p>
<p>If the value was not found, <em>defaultVal</em> is used instead. </p>

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<p>Reads a bool value from the key and returns it. </p>
<p><em>defaultVal</em> is returned if the key is not found. </p>

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<p>Reads a double value from the key and returns it. </p>
<p><em>defaultVal</em> is returned if the key is not found. </p>

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<p>Reads a long value from the key and returns it. </p>
<p><em>defaultVal</em> is returned if the key is not found. </p>

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<p>Reads a value of type T (for which the function <a class="el" href="group__group__funcmacro__misc.html#ga598ae7504c6436af325490b41f4b5e90" title="Converts string to a wxColour best represented by the given string.">wxFromString()</a> must be defined) from the key and returns it. </p>
<p><em>defaultVal</em> is returned if the key is not found. </p>

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          <td class="paramname"><em>oldName</em>, </td>
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<p>Renames an entry in the current group. </p>
<p>The entries names (both the old and the new one) shouldn't contain backslashes, i.e. only simple names and not arbitrary paths are accepted by this function.</p>
<dl class="section return"><dt>Returns</dt><dd><span class="literal">false</span> if <em>oldName</em> doesn't exist or if <em>newName</em> already exists. </dd></dl>

<p>Implemented in <a class="el" href="classwx_file_config.html#a562a1b81e23d70c1921c2139dcf5580d">wxFileConfig</a>.</p>

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<p>Renames a subgroup of the current group. </p>
<p>The subgroup names (both the old and the new one) shouldn't contain backslashes, i.e. only simple names and not arbitrary paths are accepted by this function.</p>
<dl class="section return"><dt>Returns</dt><dd><span class="literal">false</span> if <em>oldName</em> doesn't exist or if <em>newName</em> already exists. </dd></dl>

<p>Implemented in <a class="el" href="classwx_file_config.html#a3827f9711a31782a2d4f1ea61e1ea592">wxFileConfig</a>.</p>

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<p>Sets the config object as the current one, returns the pointer to the previous current object (both the parameter and returned value may be <span class="literal">NULL</span>). </p>

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<p>Determine whether we wish to expand environment variables in key values. </p>

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          <td class="paramname"><em>strPath</em></td><td>)</td>
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<p>Set current path: if the first character is '/', it is the absolute path, otherwise it is a relative path. </p>
<p>'..' is supported. If <em>strPath</em> doesn't exist, it is created.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classwx_config_path_changer.html" title="A handy little class which changes the current path in a wxConfig object and restores it in dtor...">wxConfigPathChanger</a> </dd></dl>

<p>Implemented in <a class="el" href="classwx_file_config.html#ac2b05e8f651d7390e3c340e5c7feea0e">wxFileConfig</a>.</p>

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<p>Sets whether defaults are recorded to the config file whenever an attempt to read the value which is not present in it is done. </p>
<p>If on (default is off) all default values for the settings used by the program are written back to the config file. This allows the user to see what config options may be changed and is probably useful only for <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a>. </p>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramname"><em>value</em>&#160;</td>
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<p>Writes the <a class="el" href="classwx_string.html" title="String class for passing textual data to or receiving it from wxWidgets.">wxString</a> value to the config file and returns <span class="literal">true</span> on success. </p>

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<p>Writes the long value to the config file and returns <span class="literal">true</span> on success. </p>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramname"><em>value</em>&#160;</td>
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<p>Writes the double value to the config file and returns <span class="literal">true</span> on success. </p>
<p>Notice that if floating point numbers are saved as strings (as is the case with the configuration files used by <a class="el" href="classwx_file_config.html" title="wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information u...">wxFileConfig</a>), this function uses the C locale for writing out the number, i.e. it will always use a period as the decimal separator, irrespectively of the current locale. This behaviour is new since wxWidgets 2.9.1 as the current locale was used before, but the change should be transparent because both C and current locales are tried when reading the numbers back. </p>

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<p>Writes the bool value to the config file and returns <span class="literal">true</span> on success. </p>

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          <td class="paramname"><em>key</em>, </td>
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          <td class="paramname"><em>buf</em>&#160;</td>
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<p>Writes the <a class="el" href="classwx_memory_buffer.html" title="A wxMemoryBuffer is a useful data structure for storing arbitrary sized blocks of memory...">wxMemoryBuffer</a> value to the config file and returns <span class="literal">true</span> on success. </p>

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<p>Writes the specified value to the config file and returns <span class="literal">true</span> on success. </p>
<p>The function <a class="el" href="group__group__funcmacro__misc.html#ga0adf8026ea8ed126420a2e7ef9edc678" title="Converts the given wxColour into a string.">wxToString()</a> must be defined for type <em>T</em>. </p>

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