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<h1 class="title">Qt 3 Support Members for QWidget</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="qwidget.html">QWidget class reference</a></li></ul></p>
<h2>Public Types</h2>
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<tr><td class="memItemLeft topAlign rightAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#BackgroundOrigin-enum">BackgroundOrigin</a></b> { WidgetOrigin, ParentOrigin, WindowOrigin, AncestorOrigin }</td></tr>
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<h2>Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#QWidget-3">QWidget</a></b> ( QWidget * <i>parent</i>, const char * <i>name</i>, Qt::WindowFlags <i>f</i> = 0 )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> Qt::BackgroundMode </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#backgroundMode">backgroundMode</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QPoint </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#backgroundOffset">backgroundOffset</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> BackgroundOrigin </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#backgroundOrigin">backgroundOrigin</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#caption">caption</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QWidget * </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#childAt-2">childAt</a></b> ( int <i>x</i>, int <i>y</i>, bool <i>includeThis</i> ) const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QWidget * </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#childAt-3">childAt</a></b> ( const QPoint &amp; <i>p</i>, bool <i>includeThis</i> ) const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#close-2">close</a></b> ( bool <i>alsoDelete</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QColorGroup </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#colorGroup">colorGroup</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#constPolish">constPolish</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#drawText">drawText</a></b> ( const QPoint &amp; <i>p</i>, const QString &amp; <i>s</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#drawText-2">drawText</a></b> ( int <i>x</i>, int <i>y</i>, const QString &amp; <i>s</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#erase">erase</a></b> ()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#erase-2">erase</a></b> ( int <i>x</i>, int <i>y</i>, int <i>w</i>, int <i>h</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#erase-3">erase</a></b> ( const QRect &amp; <i>rect</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#erase-4">erase</a></b> ( const QRegion &amp; <i>rgn</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#hasMouse">hasMouse</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> const QPixmap * </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#icon">icon</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#iconText">iconText</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#iconify">iconify</a></b> ()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#isDesktop">isDesktop</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#isDialog">isDialog</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#isInputMethodEnabled">isInputMethodEnabled</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#isPopup">isPopup</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#isShown">isShown</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#isUpdatesEnabled">isUpdatesEnabled</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#isVisibleToTLW">isVisibleToTLW</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#ownCursor">ownCursor</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#ownFont">ownFont</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#ownPalette">ownPalette</a></b> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QWidget * </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#parentWidget-2">parentWidget</a></b> ( bool <i>sameWindow</i> ) const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#polish">polish</a></b> ()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#recreate">recreate</a></b> ( QWidget * <i>parent</i>, Qt::WindowFlags <i>f</i>, const QPoint &amp; <i>p</i>, bool <i>showIt</i> = false )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#repaint-2">repaint</a></b> ( bool <i>b</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#repaint-3">repaint</a></b> ( int <i>x</i>, int <i>y</i>, int <i>w</i>, int <i>h</i>, bool <i>b</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#repaint-4">repaint</a></b> ( const QRect &amp; <i>r</i>, bool <i>b</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#repaint-5">repaint</a></b> ( const QRegion &amp; <i>rgn</i>, bool <i>b</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#reparent">reparent</a></b> ( QWidget * <i>parent</i>, Qt::WindowFlags <i>f</i>, const QPoint &amp; <i>p</i>, bool <i>showIt</i> = false )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#reparent-2">reparent</a></b> ( QWidget * <i>parent</i>, const QPoint &amp; <i>p</i>, bool <i>showIt</i> = false )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setActiveWindow">setActiveWindow</a></b> ()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setBackgroundColor">setBackgroundColor</a></b> ( const QColor &amp; <i>color</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setBackgroundMode">setBackgroundMode</a></b> ( Qt::BackgroundMode <i>widgetBackground</i>, Qt::BackgroundMode <i>paletteBackground</i> = Qt::PaletteBackground )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setBackgroundOrigin">setBackgroundOrigin</a></b> ( BackgroundOrigin <i>background</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setBackgroundPixmap">setBackgroundPixmap</a></b> ( const QPixmap &amp; <i>pixmap</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setCaption">setCaption</a></b> ( const QString &amp; <i>c</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setEraseColor">setEraseColor</a></b> ( const QColor &amp; <i>color</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setErasePixmap">setErasePixmap</a></b> ( const QPixmap &amp; <i>pixmap</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setFont-2">setFont</a></b> ( const QFont &amp; <i>f</i>, bool <i>b</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setIcon">setIcon</a></b> ( const QPixmap &amp; <i>i</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setIconText">setIconText</a></b> ( const QString &amp; <i>it</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setInputMethodEnabled">setInputMethodEnabled</a></b> ( bool <i>enabled</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setKeyCompression">setKeyCompression</a></b> ( bool <i>b</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setPalette-2">setPalette</a></b> ( const QPalette &amp; <i>p</i>, bool <i>b</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setPaletteBackgroundColor">setPaletteBackgroundColor</a></b> ( const QColor &amp; <i>color</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setPaletteBackgroundPixmap">setPaletteBackgroundPixmap</a></b> ( const QPixmap &amp; <i>pixmap</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setPaletteForegroundColor">setPaletteForegroundColor</a></b> ( const QColor &amp; <i>color</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setSizePolicy-2">setSizePolicy</a></b> ( QSizePolicy::Policy <i>hor</i>, QSizePolicy::Policy <i>ver</i>, bool <i>hfw</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QStyle * </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setStyle-2">setStyle</a></b> ( const QString &amp; <i>style</i> )</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#unsetFont">unsetFont</a></b> ()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#unsetPalette">unsetPalette</a></b> ()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> QRect </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#visibleRect">visibleRect</a></b> () const</td></tr>
</table>
<ul>
<li class="fn">8 public functions inherited from <a href="qobject.html#public-functions">QObject</a></li>
<li class="fn">8 public functions inherited from <a href="qpaintdevice.html#public-functions">QPaintDevice</a></li>
</ul>
<h2>Public Slots</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#setShown">setShown</a></b> ( bool <i>shown</i> )</td></tr>
</table>
<h2>Static Public Members</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> QWidgetMapper * </td><td class="memItemRight bottomAlign"><b><a href="qwidget-qt3.html#wmapper">wmapper</a></b> ()</td></tr>
</table>
<ul>
<li class="fn">13 static public members inherited from <a href="qpaintdevice.html#static-public-members">QPaintDevice</a></li>
</ul>
<h2>Member Type Documentation</h2>
<!-- $$$BackgroundOrigin$$$WidgetOrigin$$$ParentOrigin$$$WindowOrigin$$$AncestorOrigin -->
<h3 class="fn"><a name="BackgroundOrigin-enum"></a>enum QWidget::<span class="name">BackgroundOrigin</span></h3>
<table class="valuelist"><tr><th class="tblConst">Constant</th><th class="tblVal">Value</th></tr>
<tr><td class="topAlign"><tt>QWidget::WidgetOrigin</tt></td><td class="topAlign"><tt>0</tt></td></tr>
<tr><td class="topAlign"><tt>QWidget::ParentOrigin</tt></td><td class="topAlign"><tt>1</tt></td></tr>
<tr><td class="topAlign"><tt>QWidget::WindowOrigin</tt></td><td class="topAlign"><tt>2</tt></td></tr>
<tr><td class="topAlign"><tt>QWidget::AncestorOrigin</tt></td><td class="topAlign"><tt>3</tt></td></tr>
</table>
<!-- @@@BackgroundOrigin -->
<h2>Member Function Documentation</h2>
<!-- $$$QWidget$$$QWidgetQWidget*constchar*Qt::WindowFlags -->
<h3 class="fn"><a name="QWidget-3"></a>QWidget::<span class="name">QWidget</span> ( <span class="type">QWidget</span> * <i>parent</i>, const <span class="type">char</span> * <i>name</i>, <span class="type"><a href="qt.html#WindowType-enum">Qt::WindowFlags</a></span> <i>f</i> = 0 )</h3>
<p>This is an overloaded function.</p>
<!-- @@@QWidget -->
<!-- $$$backgroundMode[overload1]$$$backgroundMode -->
<h3 class="fn"><a name="backgroundMode"></a><span class="type"><a href="qt-qt3.html#BackgroundMode-enum">Qt::BackgroundMode</a></span> QWidget::<span class="name">backgroundMode</span> () const</h3>
<p>Returns the color role used for painting the widget's background.</p>
<p>Use <a href="qpalette.html">QPalette</a>(backgroundRole(()) instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#setBackgroundMode">setBackgroundMode</a>().</p>
<!-- @@@backgroundMode -->
<!-- $$$backgroundOffset[overload1]$$$backgroundOffset -->
<h3 class="fn"><a name="backgroundOffset"></a><span class="type"><a href="qpoint.html">QPoint</a></span> QWidget::<span class="name">backgroundOffset</span> () const</h3>
<p>Always returns QPoint().</p>
<!-- @@@backgroundOffset -->
<!-- $$$backgroundOrigin[overload1]$$$backgroundOrigin -->
<h3 class="fn"><a name="backgroundOrigin"></a><span class="type"><a href="qwidget-qt3.html#BackgroundOrigin-enum">BackgroundOrigin</a></span> QWidget::<span class="name">backgroundOrigin</span> () const</h3>
<p>Always returns <tt>WindowOrigin</tt>.</p>
<p><b>See also </b><a href="qwidget-qt3.html#setBackgroundOrigin">setBackgroundOrigin</a>().</p>
<!-- @@@backgroundOrigin -->
<!-- $$$caption[overload1]$$$caption -->
<h3 class="fn"><a name="caption"></a><span class="type"><a href="qstring.html">QString</a></span> QWidget::<span class="name">caption</span> () const</h3>
<p>Use <a href="qwidget.html#windowTitle-prop">windowTitle</a>() instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#setCaption">setCaption</a>().</p>
<!-- @@@caption -->
<!-- $$$childAt$$$childAtintintbool -->
<h3 class="fn"><a name="childAt-2"></a><span class="type">QWidget</span> * QWidget::<span class="name">childAt</span> ( <span class="type">int</span> <i>x</i>, <span class="type">int</span> <i>y</i>, <span class="type">bool</span> <i>includeThis</i> ) const</h3>
<p>Use the <a href="qwidget.html#childAt">childAt</a>() overload that doesn't have an <i>includeThis</i> parameter.</p>
<p>For example, if you have code like</p>
<pre class="cpp"> return widget-&gt;childAt(x, y, true);</pre>
<p>you can rewrite it as</p>
<pre class="cpp"> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>child <span class="operator">=</span> widget<span class="operator">-</span><span class="operator">&gt;</span><a href="qwidget.html#childAt">childAt</a>(x<span class="operator">,</span> y<span class="operator">,</span> <span class="keyword">true</span>);
<span class="keyword">if</span> (child)
<span class="keyword">return</span> child;
<span class="keyword">if</span> (widget<span class="operator">-</span><span class="operator">&gt;</span>rect()<span class="operator">.</span>contains(x<span class="operator">,</span> y))
<span class="keyword">return</span> widget;</pre>
<!-- @@@childAt -->
<!-- $$$childAt$$$childAtconstQPoint&bool -->
<h3 class="fn"><a name="childAt-3"></a><span class="type">QWidget</span> * QWidget::<span class="name">childAt</span> ( const <span class="type"><a href="qpoint.html">QPoint</a></span> &amp; <i>p</i>, <span class="type">bool</span> <i>includeThis</i> ) const</h3>
<p>Use the single point argument overload instead.</p>
<!-- @@@childAt -->
<!-- $$$close$$$closebool -->
<h3 class="fn"><a name="close-2"></a><span class="type">bool</span> QWidget::<span class="name">close</span> ( <span class="type">bool</span> <i>alsoDelete</i> )</h3>
<p>Closes the widget.</p>
<p>Use the no-argument overload instead.</p>
<!-- @@@close -->
<!-- $$$colorGroup[overload1]$$$colorGroup -->
<h3 class="fn"><a name="colorGroup"></a><span class="type"><a href="qcolorgroup.html">QColorGroup</a></span> QWidget::<span class="name">colorGroup</span> () const</h3>
<p>Use <a href="qcolorgroup.html">QColorGroup</a>(<a href="qwidget.html#palette-prop">palette</a>()) instead.</p>
<!-- @@@colorGroup -->
<!-- $$$constPolish[overload1]$$$constPolish -->
<h3 class="fn"><a name="constPolish"></a><span class="type">void</span> QWidget::<span class="name">constPolish</span> () const</h3>
<p>Use <a href="qwidget.html#ensurePolished">ensurePolished</a>() instead.</p>
<!-- @@@constPolish -->
<!-- $$$drawText[overload1]$$$drawTextconstQPoint&constQString& -->
<h3 class="fn"><a name="drawText"></a><span class="type">void</span> QWidget::<span class="name">drawText</span> ( const <span class="type"><a href="qpoint.html">QPoint</a></span> &amp; <i>p</i>, const <span class="type"><a href="qstring.html">QString</a></span> &amp; <i>s</i> )</h3>
<p>Drawing may only take place in a <a href="qpaintevent.html">QPaintEvent</a>. Overload <a href="qwidget.html#paintEvent">paintEvent</a>() to do your drawing and call <a href="qwidget.html#update">update</a>() to schedule a replaint whenever necessary. See also <a href="qpainter.html">QPainter</a>.</p>
<!-- @@@drawText -->
<!-- $$$drawText$$$drawTextintintconstQString& -->
<h3 class="fn"><a name="drawText-2"></a><span class="type">void</span> QWidget::<span class="name">drawText</span> ( <span class="type">int</span> <i>x</i>, <span class="type">int</span> <i>y</i>, const <span class="type"><a href="qstring.html">QString</a></span> &amp; <i>s</i> )</h3>
<p>Drawing may only take place in a <a href="qpaintevent.html">QPaintEvent</a>. Overload <a href="qwidget.html#paintEvent">paintEvent</a>() to do your drawing and call <a href="qwidget.html#update">update</a>() to schedule a replaint whenever necessary. See also <a href="qpainter.html">QPainter</a>.</p>
<!-- @@@drawText -->
<!-- $$$erase[overload1]$$$erase -->
<h3 class="fn"><a name="erase"></a><span class="type">void</span> QWidget::<span class="name">erase</span> ()</h3>
<p>Drawing may only take place in a <a href="qpaintevent.html">QPaintEvent</a>. Overload <a href="qwidget.html#paintEvent">paintEvent</a>() to do your erasing and call <a href="qwidget.html#update">update</a>() to schedule a replaint whenever necessary. See also <a href="qpainter.html">QPainter</a>.</p>
<!-- @@@erase -->
<!-- $$$erase$$$eraseintintintint -->
<h3 class="fn"><a name="erase-2"></a><span class="type">void</span> QWidget::<span class="name">erase</span> ( <span class="type">int</span> <i>x</i>, <span class="type">int</span> <i>y</i>, <span class="type">int</span> <i>w</i>, <span class="type">int</span> <i>h</i> )</h3>
<p>Drawing may only take place in a <a href="qpaintevent.html">QPaintEvent</a>. Overload <a href="qwidget.html#paintEvent">paintEvent</a>() to do your erasing and call <a href="qwidget.html#update">update</a>() to schedule a replaint whenever necessary. See also <a href="qpainter.html">QPainter</a>.</p>
<!-- @@@erase -->
<!-- $$$erase$$$eraseconstQRect& -->
<h3 class="fn"><a name="erase-3"></a><span class="type">void</span> QWidget::<span class="name">erase</span> ( const <span class="type"><a href="qrect.html">QRect</a></span> &amp; <i>rect</i> )</h3>
<p>Drawing may only take place in a <a href="qpaintevent.html">QPaintEvent</a>. Overload <a href="qwidget.html#paintEvent">paintEvent</a>() to do your erasing and call <a href="qwidget.html#update">update</a>() to schedule a replaint whenever necessary. See also <a href="qpainter.html">QPainter</a>.</p>
<!-- @@@erase -->
<!-- $$$erase$$$eraseconstQRegion& -->
<h3 class="fn"><a name="erase-4"></a><span class="type">void</span> QWidget::<span class="name">erase</span> ( const <span class="type"><a href="qregion.html">QRegion</a></span> &amp; <i>rgn</i> )</h3>
<p>This is an overloaded function.</p>
<p>Clear the given region, <i>rgn</i>.</p>
<p>Drawing may only take place in a <a href="qpaintevent.html">QPaintEvent</a>. Overload <a href="qwidget.html#paintEvent">paintEvent</a>() to do your erasing and call <a href="qwidget.html#update">update</a>() to schedule a replaint whenever necessary. See also <a href="qpainter.html">QPainter</a>.</p>
<!-- @@@erase -->
<!-- $$$hasMouse[overload1]$$$hasMouse -->
<h3 class="fn"><a name="hasMouse"></a><span class="type">bool</span> QWidget::<span class="name">hasMouse</span> () const</h3>
<p>Use testAttribute(<a href="qt.html#WidgetAttribute-enum">Qt::WA_UnderMouse</a>) instead.</p>
<!-- @@@hasMouse -->
<!-- $$$icon[overload1]$$$icon -->
<h3 class="fn"><a name="icon"></a>const <span class="type"><a href="qpixmap.html">QPixmap</a></span> * QWidget::<span class="name">icon</span> () const</h3>
<p>Return's the widget's icon.</p>
<p>Use <a href="qwidget.html#windowIcon-prop">windowIcon</a>() instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#setIcon">setIcon</a>().</p>
<!-- @@@icon -->
<!-- $$$iconText[overload1]$$$iconText -->
<h3 class="fn"><a name="iconText"></a><span class="type"><a href="qstring.html">QString</a></span> QWidget::<span class="name">iconText</span> () const</h3>
<p>Use <a href="qwidget.html#windowIconText-prop">windowIconText</a>() instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#setIconText">setIconText</a>().</p>
<!-- @@@iconText -->
<!-- $$$iconify[overload1]$$$iconify -->
<h3 class="fn"><a name="iconify"></a><span class="type">void</span> QWidget::<span class="name">iconify</span> ()</h3>
<p>Use <a href="qwidget.html#showMinimized">showMinimized</a>() instead.</p>
<!-- @@@iconify -->
<!-- $$$isDesktop[overload1]$$$isDesktop -->
<h3 class="fn"><a name="isDesktop"></a><span class="type">bool</span> QWidget::<span class="name">isDesktop</span> () const</h3>
<p>Use <a href="qwidget.html#windowType">windowType</a>() == <a href="qt.html#WindowType-enum">Qt::Desktop</a> instead.</p>
<!-- @@@isDesktop -->
<!-- $$$isDialog[overload1]$$$isDialog -->
<h3 class="fn"><a name="isDialog"></a><span class="type">bool</span> QWidget::<span class="name">isDialog</span> () const</h3>
<p>Use <a href="qwidget.html#windowType">windowType</a>() == <a href="qt.html#WindowType-enum">Qt::Dialog</a> instead.</p>
<!-- @@@isDialog -->
<!-- $$$isInputMethodEnabled[overload1]$$$isInputMethodEnabled -->
<h3 class="fn"><a name="isInputMethodEnabled"></a><span class="type">bool</span> QWidget::<span class="name">isInputMethodEnabled</span> () const</h3>
<p>Use testAttribute(<a href="qt.html#WidgetAttribute-enum">Qt::WA_InputMethodEnabled</a>) instead.</p>
<!-- @@@isInputMethodEnabled -->
<!-- $$$isPopup[overload1]$$$isPopup -->
<h3 class="fn"><a name="isPopup"></a><span class="type">bool</span> QWidget::<span class="name">isPopup</span> () const</h3>
<p>Use <a href="qwidget.html#windowType">windowType</a>() == <a href="qt.html#WindowType-enum">Qt::Popup</a> instead.</p>
<!-- @@@isPopup -->
<!-- $$$isShown[overload1]$$$isShown -->
<h3 class="fn"><a name="isShown"></a><span class="type">bool</span> QWidget::<span class="name">isShown</span> () const</h3>
<p>Use !<a href="qwidget.html#isHidden">isHidden</a>() instead (notice the exclamation mark), or use <a href="qwidget.html#visible-prop">isVisible</a>() to check whether the widget is visible.</p>
<!-- @@@isShown -->
<!-- $$$isUpdatesEnabled[overload1]$$$isUpdatesEnabled -->
<h3 class="fn"><a name="isUpdatesEnabled"></a><span class="type">bool</span> QWidget::<span class="name">isUpdatesEnabled</span> () const</h3>
<p>Use the <a href="qwidget.html#updatesEnabled-prop">updatesEnabled</a> property instead.</p>
<!-- @@@isUpdatesEnabled -->
<!-- $$$isVisibleToTLW[overload1]$$$isVisibleToTLW -->
<h3 class="fn"><a name="isVisibleToTLW"></a><span class="type">bool</span> QWidget::<span class="name">isVisibleToTLW</span> () const</h3>
<p>Use <a href="qwidget.html#visible-prop">isVisible</a>() instead.</p>
<!-- @@@isVisibleToTLW -->
<!-- $$$ownCursor[overload1]$$$ownCursor -->
<h3 class="fn"><a name="ownCursor"></a><span class="type">bool</span> QWidget::<span class="name">ownCursor</span> () const</h3>
<p>Use testAttribute(<a href="qt.html#WidgetAttribute-enum">Qt::WA_SetCursor</a>) instead.</p>
<!-- @@@ownCursor -->
<!-- $$$ownFont[overload1]$$$ownFont -->
<h3 class="fn"><a name="ownFont"></a><span class="type">bool</span> QWidget::<span class="name">ownFont</span> () const</h3>
<p>Use testAttribute(<a href="qt.html#WidgetAttribute-enum">Qt::WA_SetFont</a>) instead.</p>
<!-- @@@ownFont -->
<!-- $$$ownPalette[overload1]$$$ownPalette -->
<h3 class="fn"><a name="ownPalette"></a><span class="type">bool</span> QWidget::<span class="name">ownPalette</span> () const</h3>
<p>Use testAttribute(<a href="qt.html#WidgetAttribute-enum">Qt::WA_SetPalette</a>) instead.</p>
<!-- @@@ownPalette -->
<!-- $$$parentWidget$$$parentWidgetbool -->
<h3 class="fn"><a name="parentWidget-2"></a><span class="type">QWidget</span> * QWidget::<span class="name">parentWidget</span> ( <span class="type">bool</span> <i>sameWindow</i> ) const</h3>
<p>Use the no-argument overload instead.</p>
<!-- @@@parentWidget -->
<!-- $$$polish[overload1]$$$polish -->
<h3 class="fn"><a name="polish"></a><span class="type">void</span> QWidget::<span class="name">polish</span> ()</h3>
<p>Use <a href="qwidget.html#ensurePolished">ensurePolished</a>() instead.</p>
<!-- @@@polish -->
<!-- $$$recreate[overload1]$$$recreateQWidget*Qt::WindowFlagsconstQPoint&bool -->
<h3 class="fn"><a name="recreate"></a><span class="type">void</span> QWidget::<span class="name">recreate</span> ( <span class="type">QWidget</span> * <i>parent</i>, <span class="type"><a href="qt.html#WindowType-enum">Qt::WindowFlags</a></span> <i>f</i>, const <span class="type"><a href="qpoint.html">QPoint</a></span> &amp; <i>p</i>, <span class="type">bool</span> <i>showIt</i> = false )</h3>
<p>Use <a href="qwidget.html#setParent">setParent</a>() to change the parent or the widget's widget flags; use <a href="qwidget.html#pos-prop">move</a>() to move the widget, and use <a href="qwidget.html#show">show</a>() to show the widget.</p>
<!-- @@@recreate -->
<!-- $$$repaint$$$repaintbool -->
<h3 class="fn"><a name="repaint-2"></a><span class="type">void</span> QWidget::<span class="name">repaint</span> ( <span class="type">bool</span> <i>b</i> )</h3>
<p>The boolean parameter <i>b</i> is ignored. Use the no-argument overload instead.</p>
<!-- @@@repaint -->
<!-- $$$repaint$$$repaintintintintintbool -->
<h3 class="fn"><a name="repaint-3"></a><span class="type">void</span> QWidget::<span class="name">repaint</span> ( <span class="type">int</span> <i>x</i>, <span class="type">int</span> <i>y</i>, <span class="type">int</span> <i>w</i>, <span class="type">int</span> <i>h</i>, <span class="type">bool</span> <i>b</i> )</h3>
<p>The boolean parameter <i>b</i> is ignored. Use the four-argument overload instead.</p>
<!-- @@@repaint -->
<!-- $$$repaint$$$repaintconstQRect&bool -->
<h3 class="fn"><a name="repaint-4"></a><span class="type">void</span> QWidget::<span class="name">repaint</span> ( const <span class="type"><a href="qrect.html">QRect</a></span> &amp; <i>r</i>, <span class="type">bool</span> <i>b</i> )</h3>
<p>The boolean parameter <i>b</i> is ignored. Use the single rect-argument overload instead.</p>
<!-- @@@repaint -->
<!-- $$$repaint$$$repaintconstQRegion&bool -->
<h3 class="fn"><a name="repaint-5"></a><span class="type">void</span> QWidget::<span class="name">repaint</span> ( const <span class="type"><a href="qregion.html">QRegion</a></span> &amp; <i>rgn</i>, <span class="type">bool</span> <i>b</i> )</h3>
<p>The boolean parameter <i>b</i> is ignored. Use the single region-argument overload instead.</p>
<!-- @@@repaint -->
<!-- $$$reparent[overload1]$$$reparentQWidget*Qt::WindowFlagsconstQPoint&bool -->
<h3 class="fn"><a name="reparent"></a><span class="type">void</span> QWidget::<span class="name">reparent</span> ( <span class="type">QWidget</span> * <i>parent</i>, <span class="type"><a href="qt.html#WindowType-enum">Qt::WindowFlags</a></span> <i>f</i>, const <span class="type"><a href="qpoint.html">QPoint</a></span> &amp; <i>p</i>, <span class="type">bool</span> <i>showIt</i> = false )</h3>
<p>Use <a href="qwidget.html#setParent">setParent</a>() to change the parent or the widget's widget flags; use <a href="qwidget.html#pos-prop">move</a>() to move the widget, and use <a href="qwidget.html#show">show</a>() to show the widget.</p>
<!-- @@@reparent -->
<!-- $$$reparent$$$reparentQWidget*constQPoint&bool -->
<h3 class="fn"><a name="reparent-2"></a><span class="type">void</span> QWidget::<span class="name">reparent</span> ( <span class="type">QWidget</span> * <i>parent</i>, const <span class="type"><a href="qpoint.html">QPoint</a></span> &amp; <i>p</i>, <span class="type">bool</span> <i>showIt</i> = false )</h3>
<p>Use <a href="qwidget.html#setParent">setParent</a>() to change the parent; use <a href="qwidget.html#pos-prop">move</a>() to move the widget, and use <a href="qwidget.html#show">show</a>() to show the widget.</p>
<!-- @@@reparent -->
<!-- $$$setActiveWindow[overload1]$$$setActiveWindow -->
<h3 class="fn"><a name="setActiveWindow"></a><span class="type">void</span> QWidget::<span class="name">setActiveWindow</span> ()</h3>
<p>Use <a href="qwidget.html#activateWindow">activateWindow</a>() instead.</p>
<p><b>See also </b><a href="qwidget.html#isActiveWindow-prop">isActiveWindow</a>().</p>
<!-- @@@setActiveWindow -->
<!-- $$$setBackgroundColor[overload1]$$$setBackgroundColorconstQColor& -->
<h3 class="fn"><a name="setBackgroundColor"></a><span class="type">void</span> QWidget::<span class="name">setBackgroundColor</span> ( const <span class="type"><a href="qcolor.html">QColor</a></span> &amp; <i>color</i> )</h3>
<p>Use the palette instead.</p>
<p>For example, if you have code like</p>
<pre class="cpp"> widget-&gt;setBackgroundColor(color);</pre>
<p>you can rewrite it as</p>
<pre class="cpp"> <span class="type"><a href="qpalette.html">QPalette</a></span> palette;
palette<span class="operator">.</span>setColor(widget<span class="operator">-</span><span class="operator">&gt;</span>backgroundRole()<span class="operator">,</span> color);
widget<span class="operator">-</span><span class="operator">&gt;</span><a href="qwidget.html#palette-prop">setPalette</a>(palette);</pre>
<!-- @@@setBackgroundColor -->
<!-- $$$setBackgroundMode[overload1]$$$setBackgroundModeQt::BackgroundModeQt::BackgroundMode -->
<h3 class="fn"><a name="setBackgroundMode"></a><span class="type">void</span> QWidget::<span class="name">setBackgroundMode</span> ( <span class="type"><a href="qt-qt3.html#BackgroundMode-enum">Qt::BackgroundMode</a></span> <i>widgetBackground</i>, <span class="type"><a href="qt-qt3.html#BackgroundMode-enum">Qt::BackgroundMode</a></span> <i>paletteBackground</i> = Qt::PaletteBackground )</h3>
<p>Sets the color role used for painting the widget's background to background mode <i>widgetBackground</i>. The <i>paletteBackground</i> mode parameter is ignored.</p>
<p><b>See also </b><a href="qwidget-qt3.html#backgroundMode">backgroundMode</a>().</p>
<!-- @@@setBackgroundMode -->
<!-- $$$setBackgroundOrigin[overload1]$$$setBackgroundOriginBackgroundOrigin -->
<h3 class="fn"><a name="setBackgroundOrigin"></a><span class="type">void</span> QWidget::<span class="name">setBackgroundOrigin</span> ( <span class="type"><a href="qwidget-qt3.html#BackgroundOrigin-enum">BackgroundOrigin</a></span> <i>background</i> )</h3>
<p><b>See also </b><a href="qwidget-qt3.html#backgroundOrigin">backgroundOrigin</a>().</p>
<!-- @@@setBackgroundOrigin -->
<!-- $$$setBackgroundPixmap[overload1]$$$setBackgroundPixmapconstQPixmap& -->
<h3 class="fn"><a name="setBackgroundPixmap"></a><span class="type">void</span> QWidget::<span class="name">setBackgroundPixmap</span> ( const <span class="type"><a href="qpixmap.html">QPixmap</a></span> &amp; <i>pixmap</i> )</h3>
<p>Use the palette instead.</p>
<p>For example, if you have code like</p>
<pre class="cpp"> widget-&gt;setBackgroundPixmap(pixmap);</pre>
<p>you can rewrite it as</p>
<pre class="cpp"> <span class="type"><a href="qpalette.html">QPalette</a></span> palette;
palette<span class="operator">.</span>setBrush(widget<span class="operator">-</span><span class="operator">&gt;</span>backgroundRole()<span class="operator">,</span> <span class="type"><a href="qbrush.html">QBrush</a></span>(pixmap));
widget<span class="operator">-</span><span class="operator">&gt;</span><a href="qwidget.html#palette-prop">setPalette</a>(palette);</pre>
<!-- @@@setBackgroundPixmap -->
<!-- $$$setCaption[overload1]$$$setCaptionconstQString& -->
<h3 class="fn"><a name="setCaption"></a><span class="type">void</span> QWidget::<span class="name">setCaption</span> ( const <span class="type"><a href="qstring.html">QString</a></span> &amp; <i>c</i> )</h3>
<p>Use <a href="qwidget.html#windowTitle-prop">setWindowTitle</a>() instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#caption">caption</a>().</p>
<!-- @@@setCaption -->
<!-- $$$setEraseColor[overload1]$$$setEraseColorconstQColor& -->
<h3 class="fn"><a name="setEraseColor"></a><span class="type">void</span> QWidget::<span class="name">setEraseColor</span> ( const <span class="type"><a href="qcolor.html">QColor</a></span> &amp; <i>color</i> )</h3>
<p>Use the palette instead.</p>
<p>For example, if you have code like</p>
<pre class="cpp"> widget-&gt;setEraseColor(color);</pre>
<p>you can rewrite it as</p>
<pre class="cpp"> <span class="type"><a href="qpalette.html">QPalette</a></span> palette;
palette<span class="operator">.</span>setColor(widget<span class="operator">-</span><span class="operator">&gt;</span>backgroundRole()<span class="operator">,</span> color);
widget<span class="operator">-</span><span class="operator">&gt;</span><a href="qwidget.html#palette-prop">setPalette</a>(palette);</pre>
<!-- @@@setEraseColor -->
<!-- $$$setErasePixmap[overload1]$$$setErasePixmapconstQPixmap& -->
<h3 class="fn"><a name="setErasePixmap"></a><span class="type">void</span> QWidget::<span class="name">setErasePixmap</span> ( const <span class="type"><a href="qpixmap.html">QPixmap</a></span> &amp; <i>pixmap</i> )</h3>
<p>Use the palette instead.</p>
<p>For example, if you have code like</p>
<pre class="cpp"> widget-&gt;setErasePixmap(pixmap);</pre>
<p>you can rewrite it as</p>
<pre class="cpp"> <span class="type"><a href="qpalette.html">QPalette</a></span> palette;
palette<span class="operator">.</span>setBrush(widget<span class="operator">-</span><span class="operator">&gt;</span>backgroundRole()<span class="operator">,</span> <span class="type"><a href="qbrush.html">QBrush</a></span>(pixmap));
widget<span class="operator">-</span><span class="operator">&gt;</span><a href="qwidget.html#palette-prop">setPalette</a>(palette);</pre>
<!-- @@@setErasePixmap -->
<!-- $$$setFont$$$setFontconstQFont&bool -->
<h3 class="fn"><a name="setFont-2"></a><span class="type">void</span> QWidget::<span class="name">setFont</span> ( const <span class="type"><a href="qfont.html">QFont</a></span> &amp; <i>f</i>, <span class="type">bool</span> <i>b</i> )</h3>
<p>Use the single-argument overload instead.</p>
<!-- @@@setFont -->
<!-- $$$setIcon[overload1]$$$setIconconstQPixmap& -->
<h3 class="fn"><a name="setIcon"></a><span class="type">void</span> QWidget::<span class="name">setIcon</span> ( const <span class="type"><a href="qpixmap.html">QPixmap</a></span> &amp; <i>i</i> )</h3>
<p>Use <a href="qwidget.html#windowIcon-prop">setWindowIcon</a>() instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#icon">icon</a>().</p>
<!-- @@@setIcon -->
<!-- $$$setIconText[overload1]$$$setIconTextconstQString& -->
<h3 class="fn"><a name="setIconText"></a><span class="type">void</span> QWidget::<span class="name">setIconText</span> ( const <span class="type"><a href="qstring.html">QString</a></span> &amp; <i>it</i> )</h3>
<p>Use <a href="qwidget.html#windowIconText-prop">setWindowIconText</a>() instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#iconText">iconText</a>().</p>
<!-- @@@setIconText -->
<!-- $$$setInputMethodEnabled[overload1]$$$setInputMethodEnabledbool -->
<h3 class="fn"><a name="setInputMethodEnabled"></a><span class="type">void</span> QWidget::<span class="name">setInputMethodEnabled</span> ( <span class="type">bool</span> <i>enabled</i> )</h3>
<p>Use setAttribute(<a href="qt.html#WidgetAttribute-enum">Qt::WA_InputMethodEnabled</a>, <i>enabled</i>) instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#isInputMethodEnabled">isInputMethodEnabled</a>().</p>
<!-- @@@setInputMethodEnabled -->
<!-- $$$setKeyCompression[overload1]$$$setKeyCompressionbool -->
<h3 class="fn"><a name="setKeyCompression"></a><span class="type">void</span> QWidget::<span class="name">setKeyCompression</span> ( <span class="type">bool</span> <i>b</i> )</h3>
<p>Use setAttribute(<a href="qt.html#WidgetAttribute-enum">Qt::WA_KeyCompression</a>, b) instead.</p>
<!-- @@@setKeyCompression -->
<!-- $$$setPalette$$$setPaletteconstQPalette&bool -->
<h3 class="fn"><a name="setPalette-2"></a><span class="type">void</span> QWidget::<span class="name">setPalette</span> ( const <span class="type"><a href="qpalette.html">QPalette</a></span> &amp; <i>p</i>, <span class="type">bool</span> <i>b</i> )</h3>
<p>Use the single-argument overload instead.</p>
<!-- @@@setPalette -->
<!-- $$$setPaletteBackgroundColor[overload1]$$$setPaletteBackgroundColorconstQColor& -->
<h3 class="fn"><a name="setPaletteBackgroundColor"></a><span class="type">void</span> QWidget::<span class="name">setPaletteBackgroundColor</span> ( const <span class="type"><a href="qcolor.html">QColor</a></span> &amp; <i>color</i> )</h3>
<p>Use the palette directly.</p>
<p>For example, if you have code like</p>
<pre class="cpp"> widget-&gt;setPaletteBackgroundColor(color);</pre>
<p>you can rewrite it as</p>
<pre class="cpp"> <span class="type"><a href="qpalette.html">QPalette</a></span> palette;
palette<span class="operator">.</span>setColor(widget<span class="operator">-</span><span class="operator">&gt;</span>backgroundRole()<span class="operator">,</span> color);
widget<span class="operator">-</span><span class="operator">&gt;</span><a href="qwidget.html#palette-prop">setPalette</a>(palette);</pre>
<!-- @@@setPaletteBackgroundColor -->
<!-- $$$setPaletteBackgroundPixmap[overload1]$$$setPaletteBackgroundPixmapconstQPixmap& -->
<h3 class="fn"><a name="setPaletteBackgroundPixmap"></a><span class="type">void</span> QWidget::<span class="name">setPaletteBackgroundPixmap</span> ( const <span class="type"><a href="qpixmap.html">QPixmap</a></span> &amp; <i>pixmap</i> )</h3>
<p>Use the palette directly.</p>
<p>For example, if you have code like</p>
<pre class="cpp"> widget-&gt;setPaletteBackgroundPixmap(pixmap);</pre>
<p>you can rewrite it as</p>
<pre class="cpp"> <span class="type"><a href="qpalette.html">QPalette</a></span> palette;
palette<span class="operator">.</span>setBrush(widget<span class="operator">-</span><span class="operator">&gt;</span>backgroundRole()<span class="operator">,</span> <span class="type"><a href="qbrush.html">QBrush</a></span>(pixmap));
widget<span class="operator">-</span><span class="operator">&gt;</span><a href="qwidget.html#palette-prop">setPalette</a>(palette);</pre>
<!-- @@@setPaletteBackgroundPixmap -->
<!-- $$$setPaletteForegroundColor[overload1]$$$setPaletteForegroundColorconstQColor& -->
<h3 class="fn"><a name="setPaletteForegroundColor"></a><span class="type">void</span> QWidget::<span class="name">setPaletteForegroundColor</span> ( const <span class="type"><a href="qcolor.html">QColor</a></span> &amp; <i>color</i> )</h3>
<p>Use the palette directly.</p>
<p>For example, if you have code like</p>
<pre class="cpp"> widget-&gt;setPaletteForegroundColor(color);</pre>
<p>you can rewrite it as</p>
<pre class="cpp"> <span class="type"><a href="qpalette.html">QPalette</a></span> palette;
palette<span class="operator">.</span>setColor(widget<span class="operator">-</span><span class="operator">&gt;</span>foregroundRole()<span class="operator">,</span> color);
widget<span class="operator">-</span><span class="operator">&gt;</span><a href="qwidget.html#palette-prop">setPalette</a>(palette);</pre>
<!-- @@@setPaletteForegroundColor -->
<!-- $$$setShown[overload1]$$$setShownbool -->
<h3 class="fn"><a name="setShown"></a><span class="type">void</span> QWidget::<span class="name">setShown</span> ( <span class="type">bool</span> <i>shown</i> )<tt> [slot]</tt></h3>
<p>Use setVisible(<i>shown</i>) instead.</p>
<p><b>See also </b><a href="qwidget-qt3.html#isShown">isShown</a>().</p>
<!-- @@@setShown -->
<!-- $$$setSizePolicy$$$setSizePolicyQSizePolicy::PolicyQSizePolicy::Policybool -->
<h3 class="fn"><a name="setSizePolicy-2"></a><span class="type">void</span> QWidget::<span class="name">setSizePolicy</span> ( <span class="type"><a href="qsizepolicy.html#Policy-enum">QSizePolicy::Policy</a></span> <i>hor</i>, <span class="type"><a href="qsizepolicy.html#Policy-enum">QSizePolicy::Policy</a></span> <i>ver</i>, <span class="type">bool</span> <i>hfw</i> )</h3>
<p>Use the <a href="qwidget.html#sizePolicy-prop">sizePolicy</a> property and <a href="qwidget.html#heightForWidth">heightForWidth</a>() function instead.</p>
<!-- @@@setSizePolicy -->
<!-- $$$setStyle$$$setStyleconstQString& -->
<h3 class="fn"><a name="setStyle-2"></a><span class="type"><a href="qstyle.html">QStyle</a></span> * QWidget::<span class="name">setStyle</span> ( const <span class="type"><a href="qstring.html">QString</a></span> &amp; <i>style</i> )</h3>
<p>This is an overloaded function.</p>
<p>Sets the widget's GUI style to <i>style</i> using the <a href="qstylefactory.html">QStyleFactory</a>.</p>
<!-- @@@setStyle -->
<!-- $$$unsetFont[overload1]$$$unsetFont -->
<h3 class="fn"><a name="unsetFont"></a><span class="type">void</span> QWidget::<span class="name">unsetFont</span> ()</h3>
<p>Use setFont(<a href="porting4.html#qfont">QFont</a>()) instead.</p>
<!-- @@@unsetFont -->
<!-- $$$unsetPalette[overload1]$$$unsetPalette -->
<h3 class="fn"><a name="unsetPalette"></a><span class="type">void</span> QWidget::<span class="name">unsetPalette</span> ()</h3>
<p>Use setPalette(QPalette()) instead.</p>
<!-- @@@unsetPalette -->
<!-- $$$visibleRect[overload1]$$$visibleRect -->
<h3 class="fn"><a name="visibleRect"></a><span class="type"><a href="qrect.html">QRect</a></span> QWidget::<span class="name">visibleRect</span> () const</h3>
<p>Use <a href="qwidget.html#visibleRegion">visibleRegion</a>() instead.</p>
<!-- @@@visibleRect -->
<!-- $$$wmapper[overload1]$$$wmapper -->
<h3 class="fn"><a name="wmapper"></a><span class="type">QWidgetMapper</span> * QWidget::<span class="name">wmapper</span> ()<tt> [static]</tt></h3>
<p>The widget mapper is no longer part of the public API.</p>
<!-- @@@wmapper -->
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