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<a class="el" href="namespaceGtk.html">Gtk</a>::<a class="el" href="namespaceGtk_1_1GL.html">GL</a>::<a class="el" href="classGtk_1_1GL_1_1Widget.html">Widget</a></div>
<h1>Gtk::GL::Widget< T_GtkWidget > Class Template Reference</h1><!-- doxytag: class="Gtk::GL::Widget" --><code>#include <<a class="el" href="widget_8h-source.html">widget.h</a>></code>
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<a href="classGtk_1_1GL_1_1Widget-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a0">~Widget</a> ()=0</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a1">set_gl_capability</a> (const Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a> > &glconfig, const Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> > &share_list, bool direct=true, int render_type=Gdk::GL::RGBA_TYPE)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a2">set_gl_capability</a> (const Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a> > &glconfig, bool direct=true, int render_type=Gdk::GL::RGBA_TYPE)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a3">is_gl_capable</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a4">get_gl_config</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a5">get_gl_config</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a6">create_gl_context</a> (const Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> > &share_list, bool direct=true, int render_type=Gdk::GL::RGBA_TYPE)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a7">create_gl_context</a> (bool direct=true, int render_type=Gdk::GL::RGBA_TYPE)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a8">get_gl_context</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< <a class="el" href="classGdk_1_1GL_1_1Window.html">Gdk::GL::Window</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a9">get_gl_window</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Window.html">Gdk::GL::Window</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a10">get_gl_window</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a11">get_gl_drawable</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1GL_1_1Widget.html#a12">get_gl_drawable</a> () const </td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class T_GtkWidget><br>
class Gtk::GL::Widget< T_GtkWidget ></h3>
OpenGL extension API to Gtk::Widget.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a0"></a><!-- doxytag: member="Gtk::GL::Widget::~Widget" ref="a0" args="()=0" --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top"><a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::~<a class="el" href="classGtk_1_1GL_1_1Widget.html">Widget</a> </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [pure virtual]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a7"></a><!-- doxytag: member="Gtk::GL::Widget::create_gl_context" ref="a7" args="(bool direct=true, int render_type=Gdk::GL::RGBA_TYPE)" --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top">Glib::RefPtr<<a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a>> <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::create_gl_context </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">bool </td>
<td class="mdname" nowrap> <em>direct</em> = <code>true</code>, </td>
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<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>render_type</em> = <code>Gdk::GL::RGBA_TYPE</code></td>
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<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [inline]</code></td>
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Create a new <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> with the appropriate <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a> for this widget.<p>
See also <a class="el" href="classGtk_1_1GL_1_1Widget.html#a8">get_gl_context()</a>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>direct</em> </td><td>whether rendering is to be done with a direct connection to the graphics system. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>render_type</em> </td><td><a class="el" href="group__gdkmm__glEnums.html#gga44a85">Gdk::GL::RGBA_TYPE</a> or <a class="el" href="group__gdkmm__glEnums.html#gga44a86">Gdk::GL::COLOR_INDEX_TYPE</a> (currently not used). </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>the new <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a>.</dd></dl>
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<a class="anchor" name="a6"></a><!-- doxytag: member="Gtk::GL::Widget::create_gl_context" ref="a6" args="(const Glib::RefPtr< const Gdk::GL::Context > &share_list, bool direct=true, int render_type=Gdk::GL::RGBA_TYPE)" --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top">Glib::RefPtr<<a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a>> <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::create_gl_context </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> > & </td>
<td class="mdname" nowrap> <em>share_list</em>, </td>
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<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>direct</em> = <code>true</code>, </td>
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<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>render_type</em> = <code>Gdk::GL::RGBA_TYPE</code></td>
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<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [inline]</code></td>
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<p>
Create a new <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> with the appropriate <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a> for this widget.<p>
See also <a class="el" href="classGtk_1_1GL_1_1Widget.html#a8">get_gl_context()</a>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>share_list</em> </td><td>the <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> which to share display lists. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>direct</em> </td><td>whether rendering is to be done with a direct connection to the graphics system. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>render_type</em> </td><td><a class="el" href="group__gdkmm__glEnums.html#gga44a85">Gdk::GL::RGBA_TYPE</a> or <a class="el" href="group__gdkmm__glEnums.html#gga44a86">Gdk::GL::COLOR_INDEX_TYPE</a> (currently not used). </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>the new <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a>.</dd></dl>
</td>
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<a class="anchor" name="a5"></a><!-- doxytag: member="Gtk::GL::Widget::get_gl_config" ref="a5" args="() const " --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top">Glib::RefPtr<const <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a>> <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::get_gl_config </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
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<td class="md" nowrap> const<code> [inline]</code></td>
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Return the <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a> referred by the Gtk::Widget.<p>
<dl compact><dt><b>Returns:</b></dt><dd>the <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a>.</dd></dl>
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<a class="anchor" name="a4"></a><!-- doxytag: member="Gtk::GL::Widget::get_gl_config" ref="a4" args="()" --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top">Glib::RefPtr<<a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a>> <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::get_gl_config </td>
<td class="md" valign="top">( </td>
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Return the <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a> referred by the Gtk::Widget.<p>
<dl compact><dt><b>Returns:</b></dt><dd>the <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a>.</dd></dl>
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<a class="anchor" name="a8"></a><!-- doxytag: member="Gtk::GL::Widget::get_gl_context" ref="a8" args="()" --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top">Glib::RefPtr<<a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a>> <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::get_gl_context </td>
<td class="md" valign="top">( </td>
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Return the <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> with the appropriate <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a> for this widget.<p>
Unlike the <a class="el" href="namespaceGtk_1_1GL.html">GL</a> context returned by <a class="el" href="classGtk_1_1GL_1_1Widget.html#a6">create_gl_context()</a>, this context is owned by the widget.<p>
<dl compact><dt><b>Returns:</b></dt><dd>the <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a>.</dd></dl>
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<a class="anchor" name="a12"></a><!-- doxytag: member="Gtk::GL::Widget::get_gl_drawable" ref="a12" args="() const " --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top">Glib::RefPtr<const <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a>> <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::get_gl_drawable </td>
<td class="md" valign="top">( </td>
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Return the <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a> owned by the Gtk::Widget.<p>
<dl compact><dt><b>Returns:</b></dt><dd>the <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a>.</dd></dl>
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<a class="anchor" name="a11"></a><!-- doxytag: member="Gtk::GL::Widget::get_gl_drawable" ref="a11" args="()" --><p>
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template<class T_GtkWidget> </td>
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<td class="md" valign="top">( </td>
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Return the <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a> owned by the Gtk::Widget.<p>
<dl compact><dt><b>Returns:</b></dt><dd>the <a class="el" href="classGdk_1_1GL_1_1Drawable.html">Gdk::GL::Drawable</a>.</dd></dl>
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<a class="anchor" name="a10"></a><!-- doxytag: member="Gtk::GL::Widget::get_gl_window" ref="a10" args="() const " --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top">Glib::RefPtr<const <a class="el" href="classGdk_1_1GL_1_1Window.html">Gdk::GL::Window</a>> <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::get_gl_window </td>
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Return the <a class="el" href="classGdk_1_1GL_1_1Window.html">Gdk::GL::Window</a> owned by the Gtk::Widget.<p>
<dl compact><dt><b>Returns:</b></dt><dd>the <a class="el" href="classGdk_1_1GL_1_1Window.html">Gdk::GL::Window</a>.</dd></dl>
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<a class="anchor" name="a9"></a><!-- doxytag: member="Gtk::GL::Widget::get_gl_window" ref="a9" args="()" --><p>
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template<class T_GtkWidget> </td>
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<td class="md" nowrap valign="top">Glib::RefPtr<<a class="el" href="classGdk_1_1GL_1_1Window.html">Gdk::GL::Window</a>> <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::get_gl_window </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return the <a class="el" href="classGdk_1_1GL_1_1Window.html">Gdk::GL::Window</a> owned by the Gtk::Widget.<p>
<dl compact><dt><b>Returns:</b></dt><dd>the <a class="el" href="classGdk_1_1GL_1_1Window.html">Gdk::GL::Window</a>.</dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="a3"></a><!-- doxytag: member="Gtk::GL::Widget::is_gl_capable" ref="a3" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="mdPrefix" colspan="4">
template<class T_GtkWidget> </td>
</tr>
<tr>
<td class="md" nowrap valign="top">bool <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::is_gl_capable </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<code> [inline]</code></td>
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</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Return whether the Gtk::Widget is OpenGL-capable.<p>
<dl compact><dt><b>Returns:</b></dt><dd><code>true</code> if the Gtk::Widget is OpenGL-capable, <code>false</code> otherwise.</dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="a2"></a><!-- doxytag: member="Gtk::GL::Widget::set_gl_capability" ref="a2" args="(const Glib::RefPtr< const Gdk::GL::Config > &glconfig, bool direct=true, int render_type=Gdk::GL::RGBA_TYPE)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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template<class T_GtkWidget> </td>
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<tr>
<td class="md" nowrap valign="top">bool <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::set_gl_capability </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a> > & </td>
<td class="mdname" nowrap> <em>glconfig</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>direct</em> = <code>true</code>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>render_type</em> = <code>Gdk::GL::RGBA_TYPE</code></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Set the OpenGL-capability to the Gtk::Widget. The call setup the callbacks to realize a OpenGL-capable window.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>glconfig</em> </td><td>a <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>direct</em> </td><td>whether rendering is to be done with a direct connection to the graphics system. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>render_type</em> </td><td><a class="el" href="group__gdkmm__glEnums.html#gga44a85">Gdk::GL::RGBA_TYPE</a> or <a class="el" href="group__gdkmm__glEnums.html#gga44a86">Gdk::GL::COLOR_INDEX_TYPE</a> (currently not used). </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><code>true</code> if it is successful, <code>false</code> otherwise.</dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="a1"></a><!-- doxytag: member="Gtk::GL::Widget::set_gl_capability" ref="a1" args="(const Glib::RefPtr< const Gdk::GL::Config > &glconfig, const Glib::RefPtr< const Gdk::GL::Context > &share_list, bool direct=true, int render_type=Gdk::GL::RGBA_TYPE)" --><p>
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<tr>
<td class="mdRow">
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<td class="mdPrefix" colspan="4">
template<class T_GtkWidget> </td>
</tr>
<tr>
<td class="md" nowrap valign="top">bool <a class="el" href="classGtk_1_1GL_1_1Widget.html">Gtk::GL::Widget</a>< T_GtkWidget >::set_gl_capability </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a> > & </td>
<td class="mdname" nowrap> <em>glconfig</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>const Glib::RefPtr< const <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> > & </td>
<td class="mdname" nowrap> <em>share_list</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>direct</em> = <code>true</code>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>render_type</em> = <code>Gdk::GL::RGBA_TYPE</code></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Set the OpenGL-capability to the Gtk::Widget. The call setup the callbacks to realize a OpenGL-capable window.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>glconfig</em> </td><td>a <a class="el" href="classGdk_1_1GL_1_1Config.html">Gdk::GL::Config</a>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>share_list</em> </td><td>the <a class="el" href="classGdk_1_1GL_1_1Context.html">Gdk::GL::Context</a> which to share display lists. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>direct</em> </td><td>whether rendering is to be done with a direct connection to the graphics system. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>render_type</em> </td><td><a class="el" href="group__gdkmm__glEnums.html#gga44a85">Gdk::GL::RGBA_TYPE</a> or <a class="el" href="group__gdkmm__glEnums.html#gga44a86">Gdk::GL::COLOR_INDEX_TYPE</a> (currently not used). </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><code>true</code> if it is successful, <code>false</code> otherwise.</dd></dl>
</td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li>gtkmm/gl/<a class="el" href="widget_8h-source.html">widget.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Mon Feb 27 18:47:59 2006 for gtkglextmm by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.4 </small></address>
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