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<h1>GFC::Gtk::Invisible Class Reference</h1>A GtkInvisible C++ wrapper class.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="invisible_8hh-source.html">gfc/gtk/invisible.hh</a>></code>
<p>
<p>Inheritance diagram for GFC::Gtk::Invisible:
<p><center><img src="classGFC_1_1Gtk_1_1Invisible.png" usemap="#GFC::Gtk::Invisible_map" border="0" alt=""></center>
<map name="GFC::Gtk::Invisible_map">
<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">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInstance.html" alt="GFC::G::TypeInstance" shape="rect" coords="0,56,137,80">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInstance.html" alt="GFC::G::TypeInstance" shape="rect" coords="147,56,284,80">
<area doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html" alt="GFC::Trackable" shape="rect" coords="0,0,137,24">
<area doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html" alt="GFC::Trackable" shape="rect" coords="147,0,284,24">
</map>
<a href="classGFC_1_1Gtk_1_1Invisible-members.html">List of all members.</a><h2>Public Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="anchor" name="z604_0" doxytag="GFC::Gtk::Invisible::Invisible" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1Invisible.html#z604_0">Invisible</a> ()
<dl class="el"><dd class="mdescRight">Construct a new <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html">Invisible</a>. <br></dl><li><a class="el" href="classGFC_1_1Gtk_1_1Invisible.html#z604_1">Invisible</a> (const <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> &screen)
<dl class="el"><dd class="mdescRight">Construct a new <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html">Invisible</a> object for the specified screen. <a href="#z604_1"></a><br></dl><li><a class="anchor" name="z604_2" doxytag="GFC::Gtk::Invisible::~Invisible" ></a>
virtual <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html#z604_2">~Invisible</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="z605_0" doxytag="GFC::Gtk::Invisible::gtk_invisible" ></a>
GtkInvisible * <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html#z605_0">gtk_invisible</a> () const
<dl class="el"><dd class="mdescRight">Get a pointer to the GtkInvisible structure. <br></dl><li><a class="anchor" name="z605_1" doxytag="GFC::Gtk::Invisible::operator GtkInvisible *" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1Invisible.html#z605_1">operator GtkInvisible *</a> () const
<dl class="el"><dd class="mdescRight">Conversion operator; safely converts an <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html">Invisible</a> to a GtkInvisible pointer. <br></dl><li><a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> * <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html#z605_2">get_screen</a> () const
<dl class="el"><dd class="mdescRight">Returns the <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> object associated with the invisible. <a href="#z605_2"></a><br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Methods</div></td></tr>
<ul>
<li>void <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html#z606_0">set_screen</a> (const <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> &screen)
<dl class="el"><dd class="mdescRight">Sets the <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> where the <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html">Invisible</a> object will be displayed. <a href="#z606_0"></a><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_1Invisible.html#z603_0">Invisible</a> (GtkInvisible *invisible, 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_1Invisible.html">Invisible</a> from an existing GtkInvisible. <a href="#z603_0"></a><br></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A GtkInvisible C++ wrapper class.
<p>
The <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html">Invisible</a> widget is used internally in GTK+, and is probably not useful for application developers. It is used for reliable pointer grabs and selection handling in the code for drag-and-drop. If you ever need to implement manual drag-and-drop you might find this widget useful.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="z603_0" doxytag="GFC::Gtk::Invisible::Invisible" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
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<td class="md" nowrap valign="top"> GFC::Gtk::Invisible::Invisible </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">GtkInvisible * </td>
<td class="mdname" nowrap> <em>invisible</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>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Construct a new <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html">Invisible</a> from an existing GtkInvisible.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>invisible</em> </td><td>A pointer to a GtkInvisible. </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>invisible</em> can be a newly created GtkInvisible or an existing GtkInvisible (see <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html#z68_0">G::Object::Object</a>). </td>
</tr>
</table>
<a class="anchor" name="z604_1" doxytag="GFC::Gtk::Invisible::Invisible" ></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::Invisible::Invisible </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>screen</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [explicit]</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_1Invisible.html">Invisible</a> object for the specified screen.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>screen</em> </td><td>A Screen which identifies on which screen the new <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html">Invisible</a> will be created. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="z605_2" doxytag="GFC::Gtk::Invisible::get_screen" ></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"> <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a>* GFC::Gtk::Invisible::get_screen </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </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 the <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> object associated with the invisible.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>The associated <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a>.</dd></dl>
<br>
If no screen was explicitly set this method returns the default screen.
<p>
Reimplemented from <a class="el" href="classGFC_1_1Gtk_1_1Widget.html#z1052_38">GFC::Gtk::Widget</a>.
<p>
</td>
</tr>
</table>
<a class="anchor" name="z606_0" doxytag="GFC::Gtk::Invisible::set_screen" ></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::Invisible::set_screen </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>screen</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 the <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a> where the <a class="el" href="classGFC_1_1Gtk_1_1Invisible.html">Invisible</a> object will be displayed.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>screen</em> </td><td>A <a class="el" href="classGFC_1_1Gdk_1_1Screen.html">Gdk::Screen</a>. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="invisible_8hh-source.html">invisible.hh</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Aug 24 00:34:40 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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