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<h1>GFC::Gtk::Statusbar Class Reference</h1>A GtkStatusbar C++ wrapper class.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="statusbar_8hh-source.html">gfc/gtk/statusbar.hh</a>></code>
<p>
<p>Inheritance diagram for GFC::Gtk::Statusbar:
<p><center><img src="classGFC_1_1Gtk_1_1Statusbar.png" usemap="#GFC::Gtk::Statusbar_map" border="0" alt=""></center>
<map name="GFC::Gtk::Statusbar_map">
<area href="classGFC_1_1Gtk_1_1HBox.html" alt="GFC::Gtk::HBox" shape="rect" coords="73,392,210,416">
<area href="classGFC_1_1Gtk_1_1Box.html" alt="GFC::Gtk::Box" shape="rect" coords="73,336,210,360">
<area href="classGFC_1_1Gtk_1_1Container.html" alt="GFC::Gtk::Container" shape="rect" coords="73,280,210,304">
<area href="classGFC_1_1Gtk_1_1Widget.html" alt="GFC::Gtk::Widget" shape="rect" coords="73,224,210,248">
<area href="classGFC_1_1Gtk_1_1Object.html" alt="GFC::Gtk::Object" shape="rect" coords="0,168,137,192">
<area href="classGFC_1_1Atk_1_1Implementor.html" alt="GFC::Atk::Implementor" shape="rect" coords="147,168,284,192">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html" alt="GFC::G::Object" shape="rect" coords="0,112,137,136">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInterface.html" alt="GFC::G::TypeInterface" shape="rect" coords="147,112,284,136">
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</map>
<a href="classGFC_1_1Gtk_1_1Statusbar-members.html">List of all members.</a><h2>Signal Prototypes</h2>
<ul>
<li>const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">TextPushedSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z832_4">text_pushed_signal</a>
<dl class="el"><dd class="mdescRight">Text pushed signal (see <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z836_0">sig_text_pushed()</a>). <a href="#z832_4"></a><br></dl><li>const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">TextPoppedSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z832_5">text_popped_signal</a>
<dl class="el"><dd class="mdescRight">Text popped signal (see <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z836_1">sig_text_popped()</a>). <a href="#z832_5"></a><br></dl></ul>
<h2>Public Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="anchor" name="z833_0" doxytag="GFC::Gtk::Statusbar::Statusbar" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z833_0">Statusbar</a> ()
<dl class="el"><dd class="mdescRight">Construct a new statusbar. <br></dl><li><a class="anchor" name="z833_1" doxytag="GFC::Gtk::Statusbar::~Statusbar" ></a>
virtual <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z833_1">~Statusbar</a> ()
<dl class="el"><dd class="mdescRight">Destructor. <br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Accessors</div></td></tr>
<ul>
<li><a class="anchor" name="z834_0" doxytag="GFC::Gtk::Statusbar::gtk_statusbar" ></a>
GtkStatusbar * <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z834_0">gtk_statusbar</a> () const
<dl class="el"><dd class="mdescRight">Get a pointer to the GtkStatusbar structure. <br></dl><li><a class="anchor" name="z834_1" doxytag="GFC::Gtk::Statusbar::operator GtkStatusbar *" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z834_1">operator GtkStatusbar *</a> () const
<dl class="el"><dd class="mdescRight">Conversion operator; safely converts a <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html">Statusbar</a> to a GtkStatusbar pointer. <br></dl><li>unsigned int <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z834_3">get_context_id</a> (const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> &context_description) const
<dl class="el"><dd class="mdescRight">Returns a new context identifier, given a description of the actual context. <a href="#z834_3"></a><br></dl><li><a class="anchor" name="z834_4" doxytag="GFC::Gtk::Statusbar::get_has_resize_grip" ></a>
bool <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z834_4">get_has_resize_grip</a> () const
<dl class="el"><dd class="mdescRight">Returns whether the statusbar has a resize grip. <br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Methods</div></td></tr>
<ul>
<li>unsigned int <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_1">push</a> (const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> &text, unsigned int context_id=0)
<dl class="el"><dd class="mdescRight">Pushes a new message onto a statusbar's stack. <a href="#z835_1"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_2">pop</a> (unsigned int context_id=0)
<dl class="el"><dd class="mdescRight">Removes the message at the top of the statusbar's stack. <a href="#z835_2"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_3">remove</a> (unsigned int message_id, unsigned int context_id=0)
<dl class="el"><dd class="mdescRight">Forces the removal of a message from the statusbar's stack. <a href="#z835_3"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_4">set_has_resize_grip</a> (bool setting)
<dl class="el"><dd class="mdescRight">Sets whether the statusbar has a resize grip; true by default. <a href="#z835_4"></a><br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Signal Proxies</div></td></tr>
<ul>
<li><a class="anchor" name="z836_0" doxytag="GFC::Gtk::Statusbar::sig_text_pushed" ></a>
const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1SignalProxy.html">TextPushedSignalProxy</a> <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z836_0">sig_text_pushed</a> ()
<dl class="el"><dd class="mdescRight">Connect to the text_pushed_signal; emitted whenever a new message gets pushed onto a statusbar's stack. <br></dl><li><a class="anchor" name="z836_1" doxytag="GFC::Gtk::Statusbar::sig_text_popped" ></a>
const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1SignalProxy.html">TextPoppedSignalProxy</a> <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z836_1">sig_text_popped</a> ()
<dl class="el"><dd class="mdescRight">Connect to the text_popped_signal; emitted whenever a new message is popped off a statusbar's stack. <br></dl></ul>
<h2>Protected Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z831_0">Statusbar</a> (GtkStatusbar *statusbar, bool <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html#z143_1">owns_reference</a>=false)
<dl class="el"><dd class="mdescRight">Construct a new <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html">Statusbar</a> from an existing GtkStatusbar. <a href="#z831_0"></a><br></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A GtkStatusbar C++ wrapper class.
<p>
A <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html">Statusbar</a> is usually placed along the bottom of an application's main <a class="el" href="classGFC_1_1Gtk_1_1Window.html">Gtk::Window</a>. It may provide a regular commentary of the application's status (as is usually the case in a web browser, for example), or may be used to simply output a message when the status changes, (when an upload is complete in an FTP client, for example). It may also have a resize grip (a triangular area in the lower right corner) which can be clicked on to resize the window containing the statusbar.<p>
Statusbars maintain a stack of messages. The message at the top of the each bar's stack is the one that will currently be displayed. Any messages added to a statusbar's stack must specify a context_id that is used to uniquely identify the source of a message. This context_id can be generated by <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z834_3">get_context_id()</a>, given a message and the statusbar that it will be added to. Note that messages are stored in a stack, and when choosing which message to display, the stack structure is adhered to, regardless of the context identifier of a message. Messages are added to the bar's stack with <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_1">push()</a>. The message at the top of the stack can be removed using <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_2">pop()</a>. A message can be removed from anywhere in the stack if it's message_id was recorded at the time it was added. This is done using <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_3">remove()</a>.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="z831_0" doxytag="GFC::Gtk::Statusbar::Statusbar" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> GFC::Gtk::Statusbar::Statusbar </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">GtkStatusbar * </td>
<td class="mdname" nowrap> <em>statusbar</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>owns_reference</em> = <code>false</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [explicit, protected]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Construct a new <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html">Statusbar</a> from an existing GtkStatusbar.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>statusbar</em> </td><td>A pointer to a GtkStatusbar. </td></tr>
<tr><td></td><td valign=top><em>owns_reference</em> </td><td>Set false if the initial reference count is floating, set true if it's not.</td></tr>
</table>
</dl>
<br>
The <em>statusbar</em> can be a newly created GtkStatusbar or an existing GtkStatusbar(see G::Object::Object). </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="z834_3" doxytag="GFC::Gtk::Statusbar::get_context_id" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> unsigned int GFC::Gtk::Statusbar::get_context_id </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>context_description</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Returns a new context identifier, given a description of the actual context.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>context_description</em> </td><td>A textual description of what context the new message is being used in. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>An integer id. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="z835_2" doxytag="GFC::Gtk::Statusbar::pop" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::Statusbar::pop </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">unsigned int </td>
<td class="mdname1" valign="top" nowrap> <em>context_id</em> = <code>0</code> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Removes the message at the top of the statusbar's stack.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>context_id</em> </td><td>A context identifier. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="z835_1" doxytag="GFC::Gtk::Statusbar::push" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> unsigned int GFC::Gtk::Statusbar::push </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> & </td>
<td class="mdname" nowrap> <em>text</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>unsigned int </td>
<td class="mdname" nowrap> <em>context_id</em> = <code>0</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Pushes a new message onto a statusbar's stack.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>context_id</em> </td><td>The message's context id, as returned by <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z834_3">get_context_id()</a>. </td></tr>
<tr><td></td><td valign=top><em>text</em> </td><td>The message to add to the statusbar. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>The message's new message id for use with <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_3">remove()</a>. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="z835_3" doxytag="GFC::Gtk::Statusbar::remove" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::Statusbar::remove </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">unsigned int </td>
<td class="mdname" nowrap> <em>message_id</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>unsigned int </td>
<td class="mdname" nowrap> <em>context_id</em> = <code>0</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Forces the removal of a message from the statusbar's stack.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>context_id</em> </td><td>A context identifier. </td></tr>
<tr><td></td><td valign=top><em>message_id</em> </td><td>A message identifier, as returned by <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z835_1">push()</a></td></tr>
</table>
</dl>
<br>
The exact context_id and message_id must be specified. </td>
</tr>
</table>
<a class="anchor" name="z835_4" doxytag="GFC::Gtk::Statusbar::set_has_resize_grip" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::Statusbar::set_has_resize_grip </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">bool </td>
<td class="mdname1" valign="top" nowrap> <em>setting</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets whether the statusbar has a resize grip; true by default.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>setting</em> </td><td><em>true</em> to have a resize grip. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="z832_5" doxytag="GFC::Gtk::Statusbar::text_popped_signal" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">TextPoppedSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z832_5">GFC::Gtk::Statusbar::text_popped_signal</a><code> [static, protected]</code> </td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
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<p>
Text popped signal (see <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z836_1">sig_text_popped()</a>).
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Calls a slot with the signature: <div class="fragment"><pre> <span class="keywordtype">void</span> function(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> context_id, <span class="keyword">const</span> String& text);
<span class="comment">// context_id: The context id of the relevant message.</span>
<span class="comment">// text: The message that was just popped.</span>
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<a class="anchor" name="z832_4" doxytag="GFC::Gtk::Statusbar::text_pushed_signal" ></a><p>
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<td class="md" nowrap valign="top"> const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">TextPushedSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z832_4">GFC::Gtk::Statusbar::text_pushed_signal</a><code> [static, protected]</code> </td>
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Text pushed signal (see <a class="el" href="classGFC_1_1Gtk_1_1Statusbar.html#z836_0">sig_text_pushed()</a>).
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Calls a slot with the signature: <div class="fragment"><pre> <span class="keywordtype">void</span> function(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> context_id, <span class="keyword">const</span> String& text);
<span class="comment">// context_id: The context id of the relevant message.</span>
<span class="comment">// text: The message that was pushed.</span>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="statusbar_8hh-source.html">statusbar.hh</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Aug 24 00:34:42 2004 for GFC-UI by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.8 </small></address>
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