<html> <head><title>Gtk-- Reference: Gdk_Visual</title></head> <body bgcolor="#F0F0F0" text="#000000" link="#0000FF" vlink="#000077" alink="#FF0000"> <table align=center border=0 cellspacing=10> <tr> <td><a href="class_index.html">Class Index</a></td> <td><a href="cross_index.html">Cross Index</a></td> <td><a href="name_index.html">Namespace Index</a></td> </table> <h1 align=center>Class Gdk_Visual</h1><p> <b> Gdk Visual Handle </b><br> Contained in: <a href="global.html">global</a><br> Derived from: Gdk_Handle <br> Derived by: <i>none</i> <p> #include <gtk--/visual.h> <p> <hr noshade> <table border=0> <tr><td colspan=3><h3>public function member index:</h3></td> <tr valign=top><td align=right><tt></tt> </td><td align=right><a href="Gdk_Visual.html#311"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a></td><td><tt>()</tt>;</td> <tr valign=top><td align=right><tt></tt> </td><td align=right><a href="Gdk_Visual.html#312"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a></td><td><tt>(<tt><font color=navy>GdkVisual</font></tt>* <tt><font color=blue>visual</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt></tt> </td><td align=right><a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a></td><td><tt>(<tt>const</tt> <a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>& <tt><font color=blue>visual</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>&</tt> </td><td align=right><a href="Gdk_Visual.html#321"><tt><font color=blue><b>get_best</b></font></tt></a></td><td><tt>(<tt><font color=purple>void</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>&</tt> </td><td align=right><a href="Gdk_Visual.html#322"><tt><font color=blue><b>get_best</b></font></tt></a></td><td><tt>(<tt><font color=purple>gint</font></tt> <tt><font color=blue>depth</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>&</tt> </td><td align=right><a href="Gdk_Visual.html#323"><tt><font color=blue><b>get_best</b></font></tt></a></td><td><tt>(<tt><font color=navy>GdkVisualType</font></tt> <tt><font color=blue>visual_type</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>&</tt> </td><td align=right><a href="Gdk_Visual.html#324"><tt><font color=blue><b>get_best</b></font></tt></a></td><td><tt>(<tt><font color=purple>gint</font></tt> <tt><font color=blue>depth</font></tt>, <tt><font color=navy>GdkVisualType</font></tt> <tt><font color=blue>visual_type</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=purple>gint</font></tt></tt> </td><td align=right><a href="Gdk_Visual.html#318"><tt><font color=blue><b>get_best_depth</b></font></tt></a></td><td><tt>(<tt><font color=purple>void</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><tt>static</tt> <tt><font color=navy>GdkVisualType</font></tt></tt> </td><td align=right><a href="Gdk_Visual.html#319"><tt><font color=blue><b>get_best_type</b></font></tt></a></td><td><tt>(<tt><font color=purple>void</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>&</tt> </td><td align=right><a href="Gdk_Visual.html#320"><tt><font color=blue><b>get_system</b></font></tt></a></td><td><tt>(<tt><font color=purple>void</font></tt>)</tt>;</td> <tr valign=top><td align=right><tt><a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>&</tt> </td><td align=right><a href="Gdk_Visual.html#316"><tt><font color=black><b>operator</b></font></tt><tt> = </tt></a></td><td><tt>(<tt>const</tt> <a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>&)</tt>;</td> <tr valign=top><td align=right><tt><tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="Gdk_Visual.html#315"><tt><font color=blue><b>release</b></font></tt></a></td><td><tt>()</tt>;</td> <tr valign=top><td align=right><tt></tt> </td><td align=right><a href="Gdk_Visual.html#314"><tt><font color=blue><b>~Gdk_Visual</b></font></tt></a></td><td><tt>()</tt>;</td> <tr><td> </td><tr><td colspan=3><h3>protected function member index:</h3></td> <tr valign=top><td align=right><tt><tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="Gdk_Visual.html#309"><tt><font color=blue><b>ref</b></font></tt></a></td><td><tt>()</tt>;</td> <tr valign=top><td align=right><tt><tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="Gdk_Visual.html#310"><tt><font color=blue><b>unref</b></font></tt></a></td><td><tt>()</tt>;</td> <tr><td> </td><tr><td colspan=3><h3>private function member index:</h3></td> <tr valign=top><td align=right><tt><tt><font color=purple>void</font></tt></tt> </td><td align=right><a href="Gdk_Visual.html#317"><tt><font color=blue><b>create</b></font></tt></a></td><td><tt>()</tt>;</td> <tr><td> </td></table> <hr noshade> <h2>Description:</h2> Visual refers to the properties of a display that are assocuated with a window. Visuals can not be changed. They are given by the system to be used. <br> <p> <hr noshade> <h2>Function Member Descriptions:</h2> <a name="311"><font size=+1><b>Gdk_Visual::Gdk_Visual</b></font></a> - Create an unconnect Visual Handle.<br> <hr size="1" width="70%" align="left" noshade="noshade"><tt></tt> <a href="Gdk_Visual.html#311"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a><tt>()</tt>;<br><br> <a name="312"><font size=+1><b>Gdk_Visual::Gdk_Visual</b></font></a> - Wrap an existing GdkVisual.<br> <hr size="1" width="70%" align="left" noshade="noshade"><tt></tt> <a href="Gdk_Visual.html#312"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a><tt>(<tt><font color=navy>GdkVisual</font></tt>* <tt><font color=blue>visual</font></tt>)</tt>;<br><br> <a name="313"><font size=+1><b>Gdk_Visual::Gdk_Visual</b></font></a> - Initialize a Visual reference from a existing one.<br> <hr size="1" width="70%" align="left" noshade="noshade"><tt></tt> <a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a><tt>(<tt>const</tt> <a href="Gdk_Visual.html#313"><tt><font color=blue><b>Gdk_Visual</b></font></tt></a>& <tt><font color=blue>visual</font></tt>)</tt>;<br><br> <a name="317"><font size=+1><b>Gdk_Visual::create</b></font></a> - Create a visual. <br> <hr size="1" width="70%" align="left" noshade="noshade"><tt><tt><font color=purple>void</font></tt></tt> <a href="Gdk_Visual.html#317"><tt><font color=blue><b>create</b></font></tt></a><tt>()</tt>;<br><blockquote> You can't create a visual! You must ask the system for one! Use the get functions.</blockquote> <br><br> <a name="318"><font size=+1><b>Gdk_Visual::get_best_depth</b></font></a> - Returns the best available depth for this display<br> <hr size="1" width="70%" align="left" noshade="noshade"><tt><tt>static</tt> <tt><font color=purple>gint</font></tt></tt> <a href="Gdk_Visual.html#318"><tt><font color=blue><b>get_best_depth</b></font></tt></a><tt>(<tt><font color=purple>void</font></tt>)</tt>;<br><br> <a name="319"><font size=+1><b>Gdk_Visual::get_best_type</b></font></a> - Returns the best available type for this display<br> <hr size="1" width="70%" align="left" noshade="noshade"><tt><tt>static</tt> <tt><font color=navy>GdkVisualType</font></tt></tt> <a href="Gdk_Visual.html#319"><tt><font color=blue><b>get_best_type</b></font></tt></a><tt>(<tt><font color=purple>void</font></tt>)</tt>;<br><br> <a name="309"><font size=+1><b>Gdk_Visual::ref</b></font></a> - (internal function) increment gdk reference counter<br> <hr size="1" width="70%" align="left" noshade="noshade"><tt><tt><font color=purple>void</font></tt></tt> <a href="Gdk_Visual.html#309"><tt><font color=blue><b>ref</b></font></tt></a><tt>()</tt>;<br><br> <a name="310"><font size=+1><b>Gdk_Visual::unref</b></font></a> - (internal function) decrement gdk reference counter <br> <hr size="1" width="70%" align="left" noshade="noshade"><tt><tt><font color=purple>void</font></tt></tt> <a href="Gdk_Visual.html#310"><tt><font color=blue><b>unref</b></font></tt></a><tt>()</tt>;<br><br> <a name="314"><font size=+1><b>Gdk_Visual::~Gdk_Visual</b></font></a> - Delete this handle.<br> <hr size="1" width="70%" align="left" noshade="noshade"><tt></tt> <a href="Gdk_Visual.html#314"><tt><font color=blue><b>~Gdk_Visual</b></font></tt></a><tt>()</tt>;<br><br> <hr noshade> </html>
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