<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qapplication.cpp --> <title>Qt 4.8: Qt 3 Support Members for QApplication</title> <link rel="stylesheet" type="text/css" href="style/style.css" /> <script src="scripts/jquery.js" type="text/javascript"></script> <script src="scripts/functions.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" href="style/superfish.css" /> <link rel="stylesheet" type="text/css" href="style/narrow.css" /> <!--[if IE]> <meta name="MSSmartTagsPreventParsing" content="true"> <meta http-equiv="imagetoolbar" content="no"> <![endif]--> <!--[if lt IE 7]> <link rel="stylesheet" type="text/css" href="style/style_ie6.css"> <![endif]--> <!--[if IE 7]> <link rel="stylesheet" type="text/css" href="style/style_ie7.css"> <![endif]--> <!--[if IE 8]> <link rel="stylesheet" type="text/css" href="style/style_ie8.css"> <![endif]--> <script src="scripts/superfish.js" type="text/javascript"></script> <script src="scripts/narrow.js" type="text/javascript"></script> </head> <body class="" onload="CheckEmptyAndLoadList();"> <div class="header" id="qtdocheader"> <div class="content"> <div id="nav-logo"> <a href="index.html">Home</a></div> <a href="index.html" class="qtref"><span>Qt Reference Documentation</span></a> <div id="narrowsearch"></div> <div id="nav-topright"> <ul> <li class="nav-topright-home"><a href="http://qt.digia.com/">Qt HOME</a></li> <li class="nav-topright-dev"><a href="http://qt-project.org/">DEV</a></li> <li class="nav-topright-doc nav-topright-doc-active"><a href="http://qt-project.org/doc/"> DOC</a></li> <li class="nav-topright-blog"><a href="http://blog.qt.digia.com/">BLOG</a></li> </ul> </div> <div id="shortCut"> <ul> <li class="shortCut-topleft-inactive"><span><a href="index.html">Qt 4.8</a></span></li> <li class="shortCut-topleft-active"><a href="http://qt-project.org/doc/">ALL VERSIONS </a></li> </ul> </div> <ul class="sf-menu" id="narrowmenu"> <li><a href="#">API Lookup</a> <ul> <li><a href="classes.html">Class index</a></li> <li><a href="functions.html">Function index</a></li> <li><a href="modules.html">Modules</a></li> <li><a href="namespaces.html">Namespaces</a></li> <li><a href="qtglobal.html">Global Declarations</a></li> <li><a href="qdeclarativeelements.html">QML elements</a></li> </ul> </li> <li><a href="#">Qt Topics</a> <ul> <li><a href="qt-basic-concepts.html">Programming with Qt</a></li> <li><a href="qtquick.html">Device UIs & Qt Quick</a></li> <li><a href="qt-gui-concepts.html">UI Design with Qt</a></li> <li><a href="supported-platforms.html">Supported Platforms</a></li> <li><a href="technology-apis.html">Qt and Key Technologies</a></li> <li><a href="best-practices.html">How-To's and Best Practices</a></li> </ul> </li> <li><a href="#">Examples</a> <ul> <li><a href="all-examples.html">Examples</a></li> <li><a href="tutorials.html">Tutorials</a></li> <li><a href="demos.html">Demos</a></li> <li><a href="qdeclarativeexamples.html">QML Examples</a></li> </ul> </li> </ul> </div> </div> <div class="wrapper"> <div class="hd"> <span></span> </div> <div class="bd group"> <div class="sidebar"> <div class="searchlabel"> Search index:</div> <div class="search" id="sidebarsearch"> <form id="qtdocsearch" action="" onsubmit="return false;"> <fieldset> <input type="text" name="searchstring" id="pageType" value="" /> <div id="resultdialog"> <a href="#" id="resultclose">Close</a> <p id="resultlinks" class="all"><a href="#" id="showallresults">All</a> | <a href="#" id="showapiresults">API</a> | <a href="#" id="showarticleresults">Articles</a> | <a href="#" id="showexampleresults">Examples</a></p> <p id="searchcount" class="all"><span id="resultcount"></span><span id="apicount"></span><span id="articlecount"></span><span id="examplecount"></span> results:</p> <ul id="resultlist" class="all"> </ul> </div> </fieldset> </form> </div> <div class="box first bottombar" id="lookup"> <h2 title="API Lookup"><span></span> API Lookup</h2> <div id="list001" class="list"> <ul id="ul001" > <li class="defaultLink"><a href="classes.html">Class index</a></li> <li class="defaultLink"><a href="functions.html">Function index</a></li> <li class="defaultLink"><a href="modules.html">Modules</a></li> <li class="defaultLink"><a href="namespaces.html">Namespaces</a></li> <li class="defaultLink"><a href="qtglobal.html">Global Declarations</a></li> <li class="defaultLink"><a href="qdeclarativeelements.html">QML elements</a></li> </ul> </div> </div> <div class="box bottombar" id="topics"> <h2 title="Qt Topics"><span></span> Qt Topics</h2> <div id="list002" class="list"> <ul id="ul002" > <li class="defaultLink"><a href="qt-basic-concepts.html">Programming with Qt</a></li> <li class="defaultLink"><a href="qtquick.html">Device UIs & Qt Quick</a></li> <li class="defaultLink"><a href="qt-gui-concepts.html">UI Design with Qt</a></li> <li class="defaultLink"><a href="supported-platforms.html">Supported Platforms</a></li> <li class="defaultLink"><a href="technology-apis.html">Qt and Key Technologies</a></li> <li class="defaultLink"><a href="best-practices.html">How-To's and Best Practices</a></li> </ul> </div> </div> <div class="box" id="examples"> <h2 title="Examples"><span></span> Examples</h2> <div id="list003" class="list"> <ul id="ul003"> <li class="defaultLink"><a href="all-examples.html">Examples</a></li> <li class="defaultLink"><a href="tutorials.html">Tutorials</a></li> <li class="defaultLink"><a href="demos.html">Demos</a></li> <li class="defaultLink"><a href="qdeclarativeexamples.html">QML Examples</a></li> </ul> </div> </div> </div> <div class="wrap"> <div class="toolbar"> <div class="breadcrumb toolblock"> <ul> <li class="first"><a href="index.html">Home</a></li> <!-- Breadcrumbs go here --> <li><a href="modules.html">Modules</a></li> <li><a href="qtgui.html">QtGui</a></li> <li>QApplication</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"> <h1 class="title">Qt 3 Support Members for QApplication</h1> <p><b>The following class members are part of the <a href="qt3support.html">Qt 3 support layer</a>.</b> They are provided to help you port old code to Qt 4. We advise against using them in new code.</p> <p><ul><li><a href="qapplication.html">QApplication class reference</a></li></ul></p> <h2>Public Types</h2> <table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#ColorMode-typedef">ColorMode</a></b></td></tr> </table> <h2>Static Public Members</h2> <table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> const int </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#CustomColors-var">CustomColors</a></b></td></tr> <tr><td class="memItemLeft topAlign rightAlign"> const int </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#NormalColors-var">NormalColors</a></b></td></tr> <tr><td class="memItemLeft topAlign rightAlign"> ColorMode </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#colorMode">colorMode</a></b> ()</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#flushX">flushX</a></b> ()</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#hasGlobalMouseTracking">hasGlobalMouseTracking</a></b> ()</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> Qt::Alignment </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#horizontalAlignment">horizontalAlignment</a></b> ( Qt::Alignment <i>align</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> Qt::MacintoshVersion </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#macVersion">macVersion</a></b> ()</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> QWidget * </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#mainWidget">mainWidget</a></b> ()</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#reverseLayout">reverseLayout</a></b> ()</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#setColorMode">setColorMode</a></b> ( ColorMode <i>mode</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#setFont-2">setFont</a></b> ( const QFont & <i>font</i>, bool <i>b</i>, const char * <i>className</i> = 0 )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#setGlobalMouseTracking">setGlobalMouseTracking</a></b> ( bool <i>dummy</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#setMainWidget">setMainWidget</a></b> ( QWidget * <i>mainWidget</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#setOverrideCursor-2">setOverrideCursor</a></b> ( const QCursor & <i>cursor</i>, bool <i>replace</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#setPalette-2">setPalette</a></b> ( const QPalette & <i>pal</i>, bool <i>b</i>, const char * <i>className</i> = 0 )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#setReverseLayout">setReverseLayout</a></b> ( bool <i>reverse</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#setWinStyleHighlightColor">setWinStyleHighlightColor</a></b> ( const QColor & <i>c</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> QWidget * </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#widgetAt-2">widgetAt</a></b> ( int <i>x</i>, int <i>y</i>, bool <i>child</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> QWidget * </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#widgetAt-3">widgetAt</a></b> ( const QPoint & <i>point</i>, bool <i>child</i> )</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> const QColor & </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#winStyleHighlightColor">winStyleHighlightColor</a></b> ()</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> Qt::WindowsVersion </td><td class="memItemRight bottomAlign"><b><a href="qapplication-qt3.html#winVersion">winVersion</a></b> ()</td></tr> </table> <ul> <li class="fn">6 static public members inherited from <a href="qcoreapplication.html#static-public-members">QCoreApplication</a></li> </ul> <h2>Member Type Documentation</h2> <!-- $$$ColorMode --> <h3 class="fn"><a name="ColorMode-typedef"></a>typedef QApplication::<span class="name">ColorMode</span></h3> <p>Use <a href="qapplication.html#ColorSpec-enum">ColorSpec</a> instead.</p> <!-- @@@ColorMode --> <h2>Member Function Documentation</h2> <!-- $$$colorMode[overload1]$$$colorMode --> <h3 class="fn"><a name="colorMode"></a><span class="type"><a href="qapplication-qt3.html#ColorMode-typedef">ColorMode</a></span> QApplication::<span class="name">colorMode</span> ()<tt> [static]</tt></h3> <p>Use <a href="qapplication.html#colorSpec">colorSpec</a>() instead, and use <a href="qapplication.html#ColorSpec-enum">ColorSpec</a> as the enum type.</p> <p><b>See also </b><a href="qapplication-qt3.html#setColorMode">setColorMode</a>().</p> <!-- @@@colorMode --> <!-- $$$flushX[overload1]$$$flushX --> <h3 class="fn"><a name="flushX"></a><span class="type">void</span> QApplication::<span class="name">flushX</span> ()<tt> [static]</tt></h3> <p>Use <a href="qcoreapplication.html#flush">flush</a>() instead.</p> <!-- @@@flushX --> <!-- $$$hasGlobalMouseTracking[overload1]$$$hasGlobalMouseTracking --> <h3 class="fn"><a name="hasGlobalMouseTracking"></a><span class="type">bool</span> QApplication::<span class="name">hasGlobalMouseTracking</span> ()<tt> [static]</tt></h3> <p>This feature does not exist anymore. This function always returns true in Qt 4.</p> <!-- @@@hasGlobalMouseTracking --> <!-- $$$horizontalAlignment[overload1]$$$horizontalAlignmentQt::Alignment --> <h3 class="fn"><a name="horizontalAlignment"></a><span class="type"><a href="qt.html#AlignmentFlag-enum">Qt::Alignment</a></span> QApplication::<span class="name">horizontalAlignment</span> ( <span class="type"><a href="qt.html#AlignmentFlag-enum">Qt::Alignment</a></span> <i>align</i> )<tt> [static]</tt></h3> <p>Strips out vertical alignment flags and transforms an alignment <i>align</i> of <a href="qt.html#AlignmentFlag-enum">Qt::AlignLeft</a> into <a href="qt.html#AlignmentFlag-enum">Qt::AlignLeft</a> or <a href="qt.html#AlignmentFlag-enum">Qt::AlignRight</a> according to the language used.</p> <!-- @@@horizontalAlignment --> <!-- $$$macVersion[overload1]$$$macVersion --> <h3 class="fn"><a name="macVersion"></a><span class="type"><a href="qt-qt3.html#MacintoshVersion-enum">Qt::MacintoshVersion</a></span> QApplication::<span class="name">macVersion</span> ()<tt> [static]</tt></h3> <p>Use <a href="qsysinfo.html#MacintoshVersion-var">QSysInfo::MacintoshVersion</a> instead.</p> <!-- @@@macVersion --> <!-- $$$mainWidget[overload1]$$$mainWidget --> <h3 class="fn"><a name="mainWidget"></a><span class="type"><a href="qwidget.html">QWidget</a></span> * QApplication::<span class="name">mainWidget</span> ()<tt> [static]</tt></h3> <p>Returns the main application widget, or 0 if there is no main widget.</p> <p><b>See also </b><a href="qapplication-qt3.html#setMainWidget">setMainWidget</a>().</p> <!-- @@@mainWidget --> <!-- $$$reverseLayout[overload1]$$$reverseLayout --> <h3 class="fn"><a name="reverseLayout"></a><span class="type">bool</span> QApplication::<span class="name">reverseLayout</span> ()<tt> [static]</tt></h3> <p>Use <a href="qapplication.html#layoutDirection-prop">layoutDirection</a>() instead.</p> <p><b>See also </b><a href="qapplication-qt3.html#setReverseLayout">setReverseLayout</a>().</p> <!-- @@@reverseLayout --> <!-- $$$setColorMode[overload1]$$$setColorModeColorMode --> <h3 class="fn"><a name="setColorMode"></a><span class="type">void</span> QApplication::<span class="name">setColorMode</span> ( <span class="type"><a href="qapplication-qt3.html#ColorMode-typedef">ColorMode</a></span> <i>mode</i> )<tt> [static]</tt></h3> <p>Use <a href="qapplication.html#setColorSpec">setColorSpec</a>() instead, and pass a <a href="qapplication.html#ColorSpec-enum">ColorSpec</a> value instead.</p> <p><b>See also </b><a href="qapplication-qt3.html#colorMode">colorMode</a>().</p> <!-- @@@setColorMode --> <!-- $$$setFont$$$setFontconstQFont&boolconstchar* --> <h3 class="fn"><a name="setFont-2"></a><span class="type">void</span> QApplication::<span class="name">setFont</span> ( const <span class="type"><a href="qfont.html">QFont</a></span> & <i>font</i>, <span class="type">bool</span> <i>b</i>, const <span class="type">char</span> * <i>className</i> = 0 )<tt> [static]</tt></h3> <p>Use the two-argument overload instead.</p> <!-- @@@setFont --> <!-- $$$setGlobalMouseTracking[overload1]$$$setGlobalMouseTrackingbool --> <h3 class="fn"><a name="setGlobalMouseTracking"></a><span class="type">void</span> QApplication::<span class="name">setGlobalMouseTracking</span> ( <span class="type">bool</span> <i>dummy</i> )<tt> [static]</tt></h3> <p>This function does nothing in Qt 4. The <i>dummy</i> parameter is ignored.</p> <p><b>See also </b><a href="qapplication-qt3.html#hasGlobalMouseTracking">hasGlobalMouseTracking</a>().</p> <!-- @@@setGlobalMouseTracking --> <!-- $$$setMainWidget[overload1]$$$setMainWidgetQWidget* --> <h3 class="fn"><a name="setMainWidget"></a><span class="type">void</span> QApplication::<span class="name">setMainWidget</span> ( <span class="type"><a href="qwidget.html">QWidget</a></span> * <i>mainWidget</i> )<tt> [static]</tt></h3> <p>Sets the application's main widget to <i>mainWidget</i>.</p> <p>In most respects the main widget is like any other widget, except that if it is closed, the application exits. <a href="qapplication.html">QApplication</a> does <i>not</i> take ownership of the <i>mainWidget</i>, so if you create your main widget on the heap you must delete it yourself.</p> <p>You need not have a main widget; connecting <a href="qapplication.html#lastWindowClosed">lastWindowClosed</a>() to <a href="qcoreapplication.html#quit">quit</a>() is an alternative.</p> <p>On X11, this function also resizes and moves the main widget according to the <i>-geometry</i> command-line option, so you should set the default geometry (using <a href="qwidget.html#geometry-prop">QWidget::setGeometry</a>()) before calling setMainWidget().</p> <p><b>See also </b><a href="qapplication-qt3.html#mainWidget">mainWidget</a>(), <a href="qapplication.html#exec">exec</a>(), and <a href="qcoreapplication.html#quit">quit</a>().</p> <!-- @@@setMainWidget --> <!-- $$$setOverrideCursor$$$setOverrideCursorconstQCursor&bool --> <h3 class="fn"><a name="setOverrideCursor-2"></a><span class="type">void</span> QApplication::<span class="name">setOverrideCursor</span> ( const <span class="type"><a href="qcursor.html">QCursor</a></span> & <i>cursor</i>, <span class="type">bool</span> <i>replace</i> )<tt> [static]</tt></h3> <p>Use changeOverrideCursor(<i>cursor</i>) (if <i>replace</i> is true) or setOverrideCursor(<i>cursor</i>) (if <i>replace</i> is false).</p> <!-- @@@setOverrideCursor --> <!-- $$$setPalette$$$setPaletteconstQPalette&boolconstchar* --> <h3 class="fn"><a name="setPalette-2"></a><span class="type">void</span> QApplication::<span class="name">setPalette</span> ( const <span class="type"><a href="qpalette.html">QPalette</a></span> & <i>pal</i>, <span class="type">bool</span> <i>b</i>, const <span class="type">char</span> * <i>className</i> = 0 )<tt> [static]</tt></h3> <p>Use the two-argument overload instead.</p> <!-- @@@setPalette --> <!-- $$$setReverseLayout[overload1]$$$setReverseLayoutbool --> <h3 class="fn"><a name="setReverseLayout"></a><span class="type">void</span> QApplication::<span class="name">setReverseLayout</span> ( <span class="type">bool</span> <i>reverse</i> )<tt> [static]</tt></h3> <p>Use <a href="qapplication.html#layoutDirection-prop">setLayoutDirection</a>() instead.</p> <p><b>See also </b><a href="qapplication-qt3.html#reverseLayout">reverseLayout</a>().</p> <!-- @@@setReverseLayout --> <!-- $$$setWinStyleHighlightColor[overload1]$$$setWinStyleHighlightColorconstQColor& --> <h3 class="fn"><a name="setWinStyleHighlightColor"></a><span class="type">void</span> QApplication::<span class="name">setWinStyleHighlightColor</span> ( const <span class="type"><a href="qcolor.html">QColor</a></span> & <i>c</i> )<tt> [static]</tt></h3> <p>Use the palette instead.</p> <p>For example, if you have code like</p> <pre class="cpp"> app.setWinStyleHighlightColor(color);</pre> <p>you can rewrite it as</p> <pre class="cpp"> <span class="type"><a href="qpalette.html">QPalette</a></span> <a href="qapplication.html#palette">palette</a>(<span class="type"><a href="qapplication.html">QApplication</a></span><span class="operator">::</span>palette()); palette<span class="operator">.</span>setColor(<span class="type"><a href="qpalette.html">QPalette</a></span><span class="operator">::</span>Highlight<span class="operator">,</span> color); <span class="type"><a href="qapplication.html">QApplication</a></span><span class="operator">::</span><a href="qapplication.html#setPalette">setPalette</a>(palette);</pre> <p><b>See also </b><a href="qapplication-qt3.html#winStyleHighlightColor">winStyleHighlightColor</a>().</p> <!-- @@@setWinStyleHighlightColor --> <!-- $$$widgetAt$$$widgetAtintintbool --> <h3 class="fn"><a name="widgetAt-2"></a><span class="type"><a href="qwidget.html">QWidget</a></span> * QApplication::<span class="name">widgetAt</span> ( <span class="type">int</span> <i>x</i>, <span class="type">int</span> <i>y</i>, <span class="type">bool</span> <i>child</i> )<tt> [static]</tt></h3> <p>Use the two-argument <a href="qapplication.html#widgetAt">widgetAt</a>() overload to get the child widget. To get the top-level widget do this:</p> <pre class="cpp"> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget <span class="operator">=</span> qApp<span class="operator">-</span><span class="operator">></span><a href="qapplication.html#widgetAt">widgetAt</a>(x<span class="operator">,</span> y); <span class="keyword">if</span> (widget) widget <span class="operator">=</span> widget<span class="operator">-</span><span class="operator">></span>window();</pre> <!-- @@@widgetAt --> <!-- $$$widgetAt$$$widgetAtconstQPoint&bool --> <h3 class="fn"><a name="widgetAt-3"></a><span class="type"><a href="qwidget.html">QWidget</a></span> * QApplication::<span class="name">widgetAt</span> ( const <span class="type"><a href="qpoint.html">QPoint</a></span> & <i>point</i>, <span class="type">bool</span> <i>child</i> )<tt> [static]</tt></h3> <p>Use the single-argument <a href="qapplication.html#widgetAt">widgetAt</a>() overload to get the child widget. To get the top-level widget do this:</p> <pre class="cpp"> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget <span class="operator">=</span> qApp<span class="operator">-</span><span class="operator">></span><a href="qapplication.html#widgetAt">widgetAt</a>(point); <span class="keyword">if</span> (widget) widget <span class="operator">=</span> widget<span class="operator">-</span><span class="operator">></span>window();</pre> <!-- @@@widgetAt --> <!-- $$$winStyleHighlightColor[overload1]$$$winStyleHighlightColor --> <h3 class="fn"><a name="winStyleHighlightColor"></a>const <span class="type"><a href="qcolor.html">QColor</a></span> & QApplication::<span class="name">winStyleHighlightColor</span> ()<tt> [static]</tt></h3> <p>Use <a href="qapplication.html#palette">QApplication::palette</a>().color(<a href="qpalette.html#ColorGroup-enum">QPalette::Active</a>, <a href="qpalette.html#ColorRole-enum">QPalette::Highlight</a>) instead.</p> <p><b>See also </b><a href="qapplication-qt3.html#setWinStyleHighlightColor">setWinStyleHighlightColor</a>().</p> <!-- @@@winStyleHighlightColor --> <!-- $$$winVersion[overload1]$$$winVersion --> <h3 class="fn"><a name="winVersion"></a><span class="type"><a href="qt-qt3.html#WindowsVersion-enum">Qt::WindowsVersion</a></span> QApplication::<span class="name">winVersion</span> ()<tt> [static]</tt></h3> <p>Use <a href="qsysinfo.html#WindowsVersion-var">QSysInfo::WindowsVersion</a> instead.</p> <!-- @@@winVersion --> <h2>Member Variable Documentation</h2> <!-- $$$CustomColors --> <h3 class="fn"><a name="CustomColors-var"></a>const <span class="type">int</span> QApplication::<span class="name">CustomColors</span></h3> <p>Use <a href="qapplication.html#ColorSpec-enum">CustomColor</a> instead.</p> <!-- @@@CustomColors --> <!-- $$$NormalColors --> <h3 class="fn"><a name="NormalColors-var"></a>const <span class="type">int</span> QApplication::<span class="name">NormalColors</span></h3> <p>Use <a href="qapplication.html#ColorSpec-enum">NormalColor</a> instead.</p> <!-- @@@NormalColors --> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2013 Digia Plc and/or its subsidiaries. Documentation contributions included herein are the copyrights of their respective owners.</p> <br /> <p> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.</p> <p> Documentation sources may be obtained from <a href="http://www.qt-project.org"> www.qt-project.org</a>.</p> <br /> <p> Digia, Qt and their respective logos are trademarks of Digia Plc in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. <a title="Privacy Policy" href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p> </div> <script src="scripts/functions.js" type="text/javascript"></script> </body> </html>