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<h1 class="title">QWSGLWindowSurface Class Reference</h1>
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<!-- $$$QWSGLWindowSurface-brief -->
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<p>The QWSGLWindowSurface class provides the drawing area for top-level windows with Qt for Embedded Linux on EGL/OpenGL ES. It also provides the drawing area for <a href="qglwidget.html">QGLWidget</a>s whether they are top-level windows or children of another <a href="qwidget.html">QWidget</a>. <a href="#details">More...</a></p>
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<!-- @@@QWSGLWindowSurface -->
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<pre class="cpp"> <span class="preprocessor">#include <QWSGLWindowSurface></span></pre><p><b>This class is under development and is subject to change.</b></p>
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<p>This class was introduced in Qt 4.3.</p>
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<h2>Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qwsglwindowsurface.html#QWSGLWindowSurface">QWSGLWindowSurface</a></b> ( QWidget * <i>window</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qwsglwindowsurface.html#QWSGLWindowSurface-2">QWSGLWindowSurface</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qwsglwindowsurface.html#dtor.QWSGLWindowSurface">~QWSGLWindowSurface</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGLContext * </td><td class="memItemRight bottomAlign"><b><a href="qwsglwindowsurface.html#context">context</a></b> () const</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwsglwindowsurface.html#setContext">setContext</a></b> ( QGLContext * <i>context</i> )</td></tr>
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<!-- $$$QWSGLWindowSurface-description -->
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<h2>Detailed Description</h2>
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<p>The QWSGLWindowSurface class provides the drawing area for top-level windows with Qt for Embedded Linux on EGL/OpenGL ES. It also provides the drawing area for <a href="qglwidget.html">QGLWidget</a>s whether they are top-level windows or children of another <a href="qwidget.html">QWidget</a>.</p>
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<p>Note that this class is only available in Qt for Embedded Linux and only available if Qt is configured with OpenGL support.</p>
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<!-- @@@QWSGLWindowSurface -->
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<h2>Member Function Documentation</h2>
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<!-- $$$QWSGLWindowSurface[overload1]$$$QWSGLWindowSurfaceQWidget* -->
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<h3 class="fn"><a name="QWSGLWindowSurface"></a>QWSGLWindowSurface::<span class="name">QWSGLWindowSurface</span> ( <span class="type"><a href="qwidget.html">QWidget</a></span> * <i>window</i> )</h3>
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<p>Constructs an empty <a href="qwsglwindowsurface.html">QWSGLWindowSurface</a> for the given top-level <i>window</i>. The window surface is later initialized from chooseContext() and resources for it is typically allocated in setGeometry().</p>
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<!-- @@@QWSGLWindowSurface -->
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<!-- $$$QWSGLWindowSurface$$$QWSGLWindowSurface -->
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<h3 class="fn"><a name="QWSGLWindowSurface-2"></a>QWSGLWindowSurface::<span class="name">QWSGLWindowSurface</span> ()</h3>
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<p>Constructs an empty <a href="qwsglwindowsurface.html">QWSGLWindowSurface</a>.</p>
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<!-- @@@QWSGLWindowSurface -->
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<!-- $$$~QWSGLWindowSurface[overload1]$$$~QWSGLWindowSurface -->
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<h3 class="fn"><a name="dtor.QWSGLWindowSurface"></a>QWSGLWindowSurface::<span class="name">~QWSGLWindowSurface</span> ()</h3>
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<p>Destroys the <a href="qwsglwindowsurface.html">QWSGLWindowSurface</a> object and frees any allocated resources.</p>
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<!-- @@@~QWSGLWindowSurface -->
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<!-- $$$context[overload1]$$$context -->
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<h3 class="fn"><a name="context"></a><span class="type"><a href="qglcontext.html">QGLContext</a></span> * QWSGLWindowSurface::<span class="name">context</span> () const</h3>
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<p>Returns the <a href="qglcontext.html">QGLContext</a> of the window surface.</p>
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<p><b>See also </b><a href="qwsglwindowsurface.html#setContext">setContext</a>().</p>
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<!-- @@@context -->
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<!-- $$$setContext[overload1]$$$setContextQGLContext* -->
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<h3 class="fn"><a name="setContext"></a><span class="type">void</span> QWSGLWindowSurface::<span class="name">setContext</span> ( <span class="type"><a href="qglcontext.html">QGLContext</a></span> * <i>context</i> )</h3>
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<p>Sets the <a href="qglcontext.html">QGLContext</a> for this window surface to <i>context</i>.</p>
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<p><b>See also </b><a href="qwsglwindowsurface.html#context">context</a>().</p>
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<!-- @@@setContext -->
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