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Breadcrumbs go here --> <li><a href="modules.html">Modules</a></li> <li><a href="qtgui.html">QtGui</a></li> <li>QX11Info</li> </ul> </div> <div class="toolbuttons toolblock"> <ul> <li id="smallA" class="t_button">A</li> <li id="medA" class="t_button active">A</li> <li id="bigA" class="t_button">A</li> <li id="print" class="t_button"><a href="javascript:this.print();"> <span>Print</span></a></li> </ul> </div> </div> <div class="content mainContent"> <div class="toc"> <h3><a name="toc">Contents</a></h3> <ul> <li class="level1"><a href="#public-functions">Public Functions</a></li> <li class="level1"><a href="#static-public-members">Static Public Members</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> </ul> </div> <h1 class="title">QX11Info Class Reference</h1> <!-- $$$QX11Info-brief --> <p>The QX11Info class provides information about the X display configuration. <a href="#details">More...</a></p> <!-- @@@QX11Info --> <pre class="cpp"> <span class="preprocessor">#include <QX11Info></span></pre><ul> <li><a href="qx11info-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-functions"></a> <h2>Public Functions</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#QX11Info">QX11Info</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#QX11Info-2">QX11Info</a></b> ( const QX11Info & <i>other</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#dtor.QX11Info">~QX11Info</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#cells">cells</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> Qt::HANDLE </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#colormap">colormap</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#defaultColormap">defaultColormap</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#defaultVisual">defaultVisual</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#depth">depth</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#screen">screen</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void * </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#visual">visual</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QX11Info & </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#operator-eq">operator=</a></b> ( const QX11Info & <i>other</i> )</td></tr> </table> <a name="static-public-members"></a> <h2>Static Public Members</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appCells">appCells</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> const char * </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appClass">appClass</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> Qt::HANDLE </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appColormap">appColormap</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appDefaultColormap">appDefaultColormap</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appDefaultVisual">appDefaultVisual</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appDepth">appDepth</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appDpiX">appDpiX</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appDpiY">appDpiY</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> Qt::HANDLE </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appRootWindow">appRootWindow</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appScreen">appScreen</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> unsigned long </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appTime">appTime</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> unsigned long </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appUserTime">appUserTime</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void * </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#appVisual">appVisual</a></b> ( int <i>screen</i> = -1 )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> Display * </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#display">display</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#isCompositingManagerRunning">isCompositingManagerRunning</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#setAppDpiX">setAppDpiX</a></b> ( int <i>screen</i>, int <i>xdpi</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#setAppDpiY">setAppDpiY</a></b> ( int <i>screen</i>, int <i>ydpi</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#setAppTime">setAppTime</a></b> ( unsigned long <i>time</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qx11info.html#setAppUserTime">setAppUserTime</a></b> ( unsigned long <i>time</i> )</td></tr> </table> <a name="details"></a> <!-- $$$QX11Info-description --> <div class="descr"> <h2>Detailed Description</h2> <p>The QX11Info class provides information about the X display configuration.</p> <p>The class provides two APIs: a set of non-static functions that provide information about a specific widget or pixmap, and a set of static functions that provide the default information for the application.</p> <p><b>Warning:</b> This class is only available on X11. For querying per-screen information in a portable way, use <a href="qdesktopwidget.html">QDesktopWidget</a>.</p> </div> <p><b>See also </b><a href="qwidget.html#x11Info">QWidget::x11Info</a>(), <a href="qpixmap.html#x11Info">QPixmap::x11Info</a>(), and <a href="qdesktopwidget.html">QDesktopWidget</a>.</p> <!-- @@@QX11Info --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QX11Info[overload1]$$$QX11Info --> <h3 class="fn"><a name="QX11Info"></a>QX11Info::<span class="name">QX11Info</span> ()</h3> <p>Constructs an empty <a href="qx11info.html">QX11Info</a> object.</p> <!-- @@@QX11Info --> <!-- $$$QX11Info$$$QX11InfoconstQX11Info& --> <h3 class="fn"><a name="QX11Info-2"></a>QX11Info::<span class="name">QX11Info</span> ( const <span class="type">QX11Info</span> & <i>other</i> )</h3> <p>Constructs a copy of <i>other</i>.</p> <!-- @@@QX11Info --> <!-- $$$~QX11Info[overload1]$$$~QX11Info --> <h3 class="fn"><a name="dtor.QX11Info"></a>QX11Info::<span class="name">~QX11Info</span> ()</h3> <p>Destroys the <a href="qx11info.html">QX11Info</a> object.</p> <!-- @@@~QX11Info --> <!-- $$$appCells[overload1]$$$appCellsint --> <h3 class="fn"><a name="appCells"></a><span class="type">int</span> QX11Info::<span class="name">appCells</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns the number of cells used by the application on the given <i>screen</i>.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#cells">cells</a>().</p> <!-- @@@appCells --> <!-- $$$appClass[overload1]$$$appClass --> <h3 class="fn"><a name="appClass"></a>const <span class="type">char</span> * QX11Info::<span class="name">appClass</span> ()<tt> [static]</tt></h3> <p>Returns the X11 application class.</p> <p><b>See also </b><a href="qx11info.html#display">display</a>().</p> <!-- @@@appClass --> <!-- $$$appColormap[overload1]$$$appColormapint --> <h3 class="fn"><a name="appColormap"></a><span class="type"><a href="qt.html#HANDLE-typedef">Qt::HANDLE</a></span> QX11Info::<span class="name">appColormap</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns a handle for the application's color map on the given <i>screen</i>.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#colormap">colormap</a>() and <a href="qx11info.html#defaultColormap">defaultColormap</a>().</p> <!-- @@@appColormap --> <!-- $$$appDefaultColormap[overload1]$$$appDefaultColormapint --> <h3 class="fn"><a name="appDefaultColormap"></a><span class="type">bool</span> QX11Info::<span class="name">appDefaultColormap</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns true if the application has a default color map on the given <i>screen</i>; otherwise returns false.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <!-- @@@appDefaultColormap --> <!-- $$$appDefaultVisual[overload1]$$$appDefaultVisualint --> <h3 class="fn"><a name="appDefaultVisual"></a><span class="type">bool</span> QX11Info::<span class="name">appDefaultVisual</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns true if the application has a default visual on the given <i>screen</i>; otherwise returns false.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <!-- @@@appDefaultVisual --> <!-- $$$appDepth[overload1]$$$appDepthint --> <h3 class="fn"><a name="appDepth"></a><span class="type">int</span> QX11Info::<span class="name">appDepth</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns the color depth (bits per pixel) used by the application on the given <i>screen</i>.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#depth">depth</a>().</p> <!-- @@@appDepth --> <!-- $$$appDpiX[overload1]$$$appDpiXint --> <h3 class="fn"><a name="appDpiX"></a><span class="type">int</span> QX11Info::<span class="name">appDpiX</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns the horizontal resolution of the given <i>screen</i> in terms of the number of dots per inch.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#setAppDpiX">setAppDpiX</a>() and <a href="qx11info.html#appDpiY">appDpiY</a>().</p> <!-- @@@appDpiX --> <!-- $$$appDpiY[overload1]$$$appDpiYint --> <h3 class="fn"><a name="appDpiY"></a><span class="type">int</span> QX11Info::<span class="name">appDpiY</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns the vertical resolution of the given <i>screen</i> in terms of the number of dots per inch.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#setAppDpiY">setAppDpiY</a>() and <a href="qx11info.html#appDpiX">appDpiX</a>().</p> <!-- @@@appDpiY --> <!-- $$$appRootWindow[overload1]$$$appRootWindowint --> <h3 class="fn"><a name="appRootWindow"></a><span class="type"><a href="qt.html#HANDLE-typedef">Qt::HANDLE</a></span> QX11Info::<span class="name">appRootWindow</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns a handle for the applications root window on the given <i>screen</i>.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qapplication.html#desktop">QApplication::desktop</a>().</p> <!-- @@@appRootWindow --> <!-- $$$appScreen[overload1]$$$appScreen --> <h3 class="fn"><a name="appScreen"></a><span class="type">int</span> QX11Info::<span class="name">appScreen</span> ()<tt> [static]</tt></h3> <p>Returns the number of the screen where the application is being displayed.</p> <p><b>See also </b><a href="qx11info.html#display">display</a>() and <a href="qx11info.html#screen">screen</a>().</p> <!-- @@@appScreen --> <!-- $$$appTime[overload1]$$$appTime --> <h3 class="fn"><a name="appTime"></a><span class="type">unsigned</span> <span class="type">long</span> QX11Info::<span class="name">appTime</span> ()<tt> [static]</tt></h3> <p>Returns the X11 time.</p> <p><b>See also </b><a href="qx11info.html#setAppTime">setAppTime</a>() and <a href="qx11info.html#appUserTime">appUserTime</a>().</p> <!-- @@@appTime --> <!-- $$$appUserTime[overload1]$$$appUserTime --> <h3 class="fn"><a name="appUserTime"></a><span class="type">unsigned</span> <span class="type">long</span> QX11Info::<span class="name">appUserTime</span> ()<tt> [static]</tt></h3> <p>Returns the X11 user time.</p> <p><b>See also </b><a href="qx11info.html#setAppUserTime">setAppUserTime</a>() and <a href="qx11info.html#appTime">appTime</a>().</p> <!-- @@@appUserTime --> <!-- $$$appVisual[overload1]$$$appVisualint --> <h3 class="fn"><a name="appVisual"></a><span class="type">void</span> * QX11Info::<span class="name">appVisual</span> ( <span class="type">int</span> <i>screen</i> = -1 )<tt> [static]</tt></h3> <p>Returns the current visual used by the application on the given <i>screen</i>.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#visual">visual</a>() and <a href="qx11info.html#defaultVisual">defaultVisual</a>().</p> <!-- @@@appVisual --> <!-- $$$cells[overload1]$$$cells --> <h3 class="fn"><a name="cells"></a><span class="type">int</span> QX11Info::<span class="name">cells</span> () const</h3> <p>Returns the number of cells.</p> <p><b>See also </b><a href="qx11info.html#appCells">appCells</a>().</p> <!-- @@@cells --> <!-- $$$colormap[overload1]$$$colormap --> <h3 class="fn"><a name="colormap"></a><span class="type"><a href="qt.html#HANDLE-typedef">Qt::HANDLE</a></span> QX11Info::<span class="name">colormap</span> () const</h3> <p>Returns a handle for the color map.</p> <p><b>See also </b><a href="qx11info.html#defaultColormap">defaultColormap</a>().</p> <!-- @@@colormap --> <!-- $$$defaultColormap[overload1]$$$defaultColormap --> <h3 class="fn"><a name="defaultColormap"></a><span class="type">bool</span> QX11Info::<span class="name">defaultColormap</span> () const</h3> <p>Returns true if there is a default color map; otherwise returns false.</p> <p><b>See also </b><a href="qx11info.html#colormap">colormap</a>().</p> <!-- @@@defaultColormap --> <!-- $$$defaultVisual[overload1]$$$defaultVisual --> <h3 class="fn"><a name="defaultVisual"></a><span class="type">bool</span> QX11Info::<span class="name">defaultVisual</span> () const</h3> <p>Returns true if there is a default visual; otherwise returns false.</p> <p><b>See also </b><a href="qx11info.html#visual">visual</a>() and <a href="qx11info.html#appVisual">appVisual</a>().</p> <!-- @@@defaultVisual --> <!-- $$$depth[overload1]$$$depth --> <h3 class="fn"><a name="depth"></a><span class="type">int</span> QX11Info::<span class="name">depth</span> () const</h3> <p>Returns the color depth (bits per pixel) of the X display.</p> <p><b>See also </b><a href="qx11info.html#appDepth">appDepth</a>().</p> <!-- @@@depth --> <!-- $$$display[overload1]$$$display --> <h3 class="fn"><a name="display"></a><span class="type">Display</span> * QX11Info::<span class="name">display</span> ()<tt> [static]</tt></h3> <p>Returns the default display for the application.</p> <p><b>See also </b><a href="qx11info.html#appScreen">appScreen</a>().</p> <!-- @@@display --> <!-- $$$isCompositingManagerRunning[overload1]$$$isCompositingManagerRunning --> <h3 class="fn"><a name="isCompositingManagerRunning"></a><span class="type">bool</span> QX11Info::<span class="name">isCompositingManagerRunning</span> ()<tt> [static]</tt></h3> <p>Returns true if there is a compositing manager running.</p> <p>This function was introduced in Qt 4.4.</p> <!-- @@@isCompositingManagerRunning --> <!-- $$$screen[overload1]$$$screen --> <h3 class="fn"><a name="screen"></a><span class="type">int</span> QX11Info::<span class="name">screen</span> () const</h3> <p>Returns the number of the screen currently in use.</p> <p>The return value is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#appScreen">appScreen</a>().</p> <!-- @@@screen --> <!-- $$$setAppDpiX[overload1]$$$setAppDpiXintint --> <h3 class="fn"><a name="setAppDpiX"></a><span class="type">void</span> QX11Info::<span class="name">setAppDpiX</span> ( <span class="type">int</span> <i>screen</i>, <span class="type">int</span> <i>xdpi</i> )<tt> [static]</tt></h3> <p>Sets the horizontal resolution of the given <i>screen</i> to the number of dots per inch specified by <i>xdpi</i>.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#appDpiX">appDpiX</a>() and <a href="qx11info.html#setAppDpiY">setAppDpiY</a>().</p> <!-- @@@setAppDpiX --> <!-- $$$setAppDpiY[overload1]$$$setAppDpiYintint --> <h3 class="fn"><a name="setAppDpiY"></a><span class="type">void</span> QX11Info::<span class="name">setAppDpiY</span> ( <span class="type">int</span> <i>screen</i>, <span class="type">int</span> <i>ydpi</i> )<tt> [static]</tt></h3> <p>Sets the vertical resolution of the given <i>screen</i> to the number of dots per inch specified by <i>ydpi</i>.</p> <p>The <i>screen</i> argument is an X screen number. Be aware that if the user's system uses Xinerama (as opposed to traditional X11 multiscreen), there is only one X screen. Use <a href="qdesktopwidget.html">QDesktopWidget</a> to query for information about Xinerama screens.</p> <p><b>See also </b><a href="qx11info.html#appDpiY">appDpiY</a>() and <a href="qx11info.html#setAppDpiX">setAppDpiX</a>().</p> <!-- @@@setAppDpiY --> <!-- $$$setAppTime[overload1]$$$setAppTimeunsignedlong --> <h3 class="fn"><a name="setAppTime"></a><span class="type">void</span> QX11Info::<span class="name">setAppTime</span> ( <span class="type">unsigned</span> <span class="type">long</span> <i>time</i> )<tt> [static]</tt></h3> <p>Sets the X11 time to the value specified by <i>time</i>.</p> <p><b>See also </b><a href="qx11info.html#appTime">appTime</a>() and <a href="qx11info.html#setAppUserTime">setAppUserTime</a>().</p> <!-- @@@setAppTime --> <!-- $$$setAppUserTime[overload1]$$$setAppUserTimeunsignedlong --> <h3 class="fn"><a name="setAppUserTime"></a><span class="type">void</span> QX11Info::<span class="name">setAppUserTime</span> ( <span class="type">unsigned</span> <span class="type">long</span> <i>time</i> )<tt> [static]</tt></h3> <p>Sets the X11 user time as specified by <i>time</i>.</p> <p><b>See also </b><a href="qx11info.html#appUserTime">appUserTime</a>() and <a href="qx11info.html#setAppTime">setAppTime</a>().</p> <!-- @@@setAppUserTime --> <!-- $$$visual[overload1]$$$visual --> <h3 class="fn"><a name="visual"></a><span class="type">void</span> * QX11Info::<span class="name">visual</span> () const</h3> <p>Returns the current visual.</p> <p><b>See also </b><a href="qx11info.html#appVisual">appVisual</a>() and <a href="qx11info.html#defaultVisual">defaultVisual</a>().</p> <!-- @@@visual --> <!-- $$$operator=[overload1]$$$operator=constQX11Info& --> <h3 class="fn"><a name="operator-eq"></a><span class="type">QX11Info</span> & QX11Info::<span class="name">operator=</span> ( const <span class="type">QX11Info</span> & <i>other</i> )</h3> <p>Assigns <i>other</i> to this object and returns a reference to this object.</p> <!-- @@@operator= --> </div> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd. 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