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 <span id="projectnumber">3.2.3</span>
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<!-- doxytag: class="Wt::WAbstractArea" --><!-- doxytag: inherits="Wt::WObject" -->
<p>Abstract base class for interactive areas in a widget.
<a href="classWt_1_1WAbstractArea.html#details">More...</a></p>
<p><code>#include <Wt/WAbstractArea></code></p>
<div class="dynheader">
Inheritance diagram for Wt::WAbstractArea:</div>
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<div class="center"><img src="classWt_1_1WAbstractArea__inherit__graph.png" border="0" usemap="#Wt_1_1WAbstractArea_inherit__map" alt="Inheritance graph"/></div>
<map name="Wt_1_1WAbstractArea_inherit__map" id="Wt_1_1WAbstractArea_inherit__map">
<area shape="rect" href="classWt_1_1WCircleArea.html" title="A interactive area in a widget, specified by a circle." alt="" coords="5,155,125,181"/><area shape="rect" href="classWt_1_1WPolygonArea.html" title="An interactive area in a widget, specified by a polygon." alt="" coords="149,155,283,181"/><area shape="rect" href="classWt_1_1WRectArea.html" title="A interactive area in a widget, specified by a rectangle." alt="" coords="307,155,419,181"/><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="168,5,264,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classWt_1_1WAbstractArea-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a2ca3fe7cc0229dffe137d2cd4edf7c50">~WAbstractArea</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a2ca3fe7cc0229dffe137d2cd4edf7c50"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#af3c8461b36ec142326d0204e16c9bb34">setHole</a> (bool hole)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Specifies that this area specifies a hole for another area. <a href="#af3c8461b36ec142326d0204e16c9bb34"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a5cf67f536eaecba3c2165fc927c76707">isHole</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns whether this area specifies a hole. <a href="#a5cf67f536eaecba3c2165fc927c76707"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a3a442feaa8191203d8d1858d98f5711a">setLink</a> (const <a class="el" href="classWt_1_1WLink.html">WLink</a> &link)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets a link. <a href="#a3a442feaa8191203d8d1858d98f5711a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WLink.html">WLink</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#aa6deba72fe68b22978d905603734970e">link</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the link. <a href="#aa6deba72fe68b22978d905603734970e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a4c3350282fd3563886c093257ecd3119">setRef</a> (const std::string &ref)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the destination URL (<b>deprecated</b>). <a href="#a4c3350282fd3563886c093257ecd3119"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a34cbb1334be3c8813ed1f8b401028544">ref</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the the destination URL (<b>deprecated</b>). <a href="#a34cbb1334be3c8813ed1f8b401028544"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#af33f85a8505629ea9ded1ec1b962c359">setResource</a> (<a class="el" href="classWt_1_1WResource.html">WResource</a> *resource)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets a destination resource (<b>deprecated</b>). <a href="#af33f85a8505629ea9ded1ec1b962c359"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WResource.html">WResource</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#aed1e5e63fee2a9f7d2a58974902d4145">resource</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the destination resource (<b>deprecated</b>). <a href="#aed1e5e63fee2a9f7d2a58974902d4145"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a4b1d968e9681eefe588916c8a2ae944b">setTarget</a> (<a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333">AnchorTarget</a> target)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Specifies the location where the referred content should be displayed. <a href="#a4b1d968e9681eefe588916c8a2ae944b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333">AnchorTarget</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#ab43a761767de10f92b00dcae6b8adff4">target</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the location where the referred content should be displayed. <a href="#ab43a761767de10f92b00dcae6b8adff4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a0119bf73439f81f83b754906785746bf">setAlternateText</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &text)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets an alternate text. <a href="#a0119bf73439f81f83b754906785746bf"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classWt_1_1WString.html">WString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#aa4902223227eded25c34c556edb17b2f">alternateText</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the alternate text. <a href="#aa4902223227eded25c34c556edb17b2f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a310e8e1d6360d22bf8bf0e484a52b8f9">setToolTip</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &text)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the tooltip. <a href="#a310e8e1d6360d22bf8bf0e484a52b8f9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WString.html">WString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a05cd3a6e69b3dd98f10aeac4e4355e23">toolTip</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the tooltip text. <a href="#a05cd3a6e69b3dd98f10aeac4e4355e23"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a93454d8fbd260de0319ac6e81e025a82">setStyleClass</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &styleClass)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Defines a style class. <a href="#a93454d8fbd260de0319ac6e81e025a82"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WString.html">WString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a8a0a2263fd7a2c27aaedd9dd2a6519c8">styleClass</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the style class. <a href="#a8a0a2263fd7a2c27aaedd9dd2a6519c8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a21e4667870ca5d036d4f284407c5bd1c">addStyleClass</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &styleClass, bool force=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds a style class. <a href="#a21e4667870ca5d036d4f284407c5bd1c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3042ae12df27fa37b4371c61e63feb52"></a><!-- doxytag: member="Wt::WAbstractArea::removeStyleClass" ref="a3042ae12df27fa37b4371c61e63feb52" args="(const WString &styleClass, bool force=false)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a3042ae12df27fa37b4371c61e63feb52">removeStyleClass</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &styleClass, bool force=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Removes a style class. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a818e8fae698db20d7cc6e5788891c04c">setCursor</a> (<a class="el" href="namespaceWt.html#a6dc0346a6ae888d6d4ab44f022e61eb6">Cursor</a> cursor)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the cursor. <a href="#a818e8fae698db20d7cc6e5788891c04c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a00857afb0c803d699484ab37f4137512">setCursor</a> (std::string cursorImage, <a class="el" href="namespaceWt.html#a6dc0346a6ae888d6d4ab44f022e61eb6">Cursor</a> fallback=ArrowCursor)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets a custom cursor image URL. <a href="#a00857afb0c803d699484ab37f4137512"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceWt.html#a6dc0346a6ae888d6d4ab44f022e61eb6">Cursor</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a312cca5512a261011dab5014574f1af5">cursor</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the cursor. <a href="#a312cca5512a261011dab5014574f1af5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WKeyEvent.html">WKeyEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a36ccd6ca70e5ae98f6257034d294ba7e">keyWentDown</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when a keyboard key is pushed down. <a href="#a36ccd6ca70e5ae98f6257034d294ba7e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WKeyEvent.html">WKeyEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#ae4053ad9c11e54135c43f2b667aeb859">keyPressed</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when a "character" was entered. <a href="#ae4053ad9c11e54135c43f2b667aeb859"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WKeyEvent.html">WKeyEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a42b2613337cec7ea05d3c9f0cb679ee3">keyWentUp</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when a keyboard key is released. <a href="#a42b2613337cec7ea05d3c9f0cb679ee3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a3fc50b2d0632bc6b02fd3c1c350042fd">enterPressed</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when enter was pressed. <a href="#a3fc50b2d0632bc6b02fd3c1c350042fd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a0527bbfdfdee7bdf24e6860a22ff3dff">escapePressed</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when escape was pressed. <a href="#a0527bbfdfdee7bdf24e6860a22ff3dff"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#acc47a02510ddcc77db551fa51e1479bf">clicked</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when a mouse key was clicked on this widget. <a href="#acc47a02510ddcc77db551fa51e1479bf"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a82ece2a2dcb5b292c997a4c2f2a5b5b9">doubleClicked</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when a mouse key was double clicked on this widget. <a href="#a82ece2a2dcb5b292c997a4c2f2a5b5b9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#ae37e2b91aee383e8a19ce6b507f2a98d">mouseWentDown</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when a mouse key was pushed down on this widget. <a href="#ae37e2b91aee383e8a19ce6b507f2a98d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a5b4531eae4eaa76257809b229d0aea4d">mouseWentUp</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when a mouse key was released on this widget. <a href="#a5b4531eae4eaa76257809b229d0aea4d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#acdfc86cb6fbbc48686a8157ae5d164cd">mouseWentOut</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when the mouse went out of this widget. <a href="#acdfc86cb6fbbc48686a8157ae5d164cd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a24aeff45daab0cea72d38fdaf35019aa">mouseWentOver</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when the mouse entered this widget. <a href="#a24aeff45daab0cea72d38fdaf35019aa"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a574e2e0de96f0fc4a31a4fb5a21e2262">mouseMoved</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when the mouse moved over this widget. <a href="#a574e2e0de96f0fc4a31a4fb5a21e2262"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a79496c197ea3f3c35c853eaab18bf432">mouseDragged</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when the mouse is dragged over this widget. <a href="#a79496c197ea3f3c35c853eaab18bf432"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractArea.html#a3dbe39c26769a63e4bf63020e31e9f22">mouseWheel</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Event signal emitted when the mouse scroll wheel was used. <a href="#a3dbe39c26769a63e4bf63020e31e9f22"></a><br/></td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Abstract base class for interactive areas in a widget. </p>
<p>Use an WAbstractArea (or rather, one of its concrete implementations), to define interactivity that applies on a part of a <a class="el" href="classWt_1_1WImage.html" title="A widget that displays an image.">WImage</a> or <a class="el" href="classWt_1_1WPaintedWidget.html" title="A widget that is painted using vector graphics.">WPaintedWidget</a>. The area may be defined using different shapes through <a class="el" href="classWt_1_1WRectArea.html" title="A interactive area in a widget, specified by a rectangle.">WRectArea</a>, <a class="el" href="classWt_1_1WCircleArea.html" title="A interactive area in a widget, specified by a circle.">WCircleArea</a> or <a class="el" href="classWt_1_1WPolygonArea.html" title="An interactive area in a widget, specified by a polygon.">WPolygonArea</a>.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WImage.html#aa5737b44a5161b8494b2691c20315417" title="Adds an interactive area.">WImage::addArea()</a>, <a class="el" href="classWt_1_1WPaintedWidget.html#ac4c031c7ab47e85f27aac09b7fc37bea" title="Adds an interactive area.">WPaintedWidget::addArea()</a> </dd></dl>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a2ca3fe7cc0229dffe137d2cd4edf7c50"></a><!-- doxytag: member="Wt::WAbstractArea::~WAbstractArea" ref="a2ca3fe7cc0229dffe137d2cd4edf7c50" args="()" -->
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<td class="memname">Wt::WAbstractArea::~WAbstractArea </td>
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<p>Destructor. </p>
<p>The area is automatically removed from the <a class="el" href="classWt_1_1WImage.html" title="A widget that displays an image.">WImage</a> or <a class="el" href="classWt_1_1WPaintedWidget.html" title="A widget that is painted using vector graphics.">WPaintedWidget</a> to which it was added.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WImage.html#a79b9dedd023e423b1b2575588ed7ff51" title="Removes an interactive area.">WImage::removeArea()</a>, <a class="el" href="classWt_1_1WPaintedWidget.html#a0147ad94c849d437be8bfde14df579a5" title="Removes an interactive area.">WPaintedWidget::removeArea()</a> </dd></dl>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a21e4667870ca5d036d4f284407c5bd1c"></a><!-- doxytag: member="Wt::WAbstractArea::addStyleClass" ref="a21e4667870ca5d036d4f284407c5bd1c" args="(const WString &styleClass, bool force=false)" -->
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<td class="memname">void Wt::WAbstractArea::addStyleClass </td>
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<p>Adds a style class. </p>
<dl class="note"><dt><b>Note:</b></dt><dd>Only few CSS declarations are known to affect the look of a image area, the most notable one being the 'cursor'. Other things will simply be ignored. </dd></dl>
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<a class="anchor" id="aa4902223227eded25c34c556edb17b2f"></a><!-- doxytag: member="Wt::WAbstractArea::alternateText" ref="aa4902223227eded25c34c556edb17b2f" args="() const " -->
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<td class="memname">const <a class="el" href="classWt_1_1WString.html">WString</a> Wt::WAbstractArea::alternateText </td>
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<p>Returns the alternate text. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a0119bf73439f81f83b754906785746bf" title="Sets an alternate text.">setAlternateText()</a> </dd></dl>
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<a class="anchor" id="acc47a02510ddcc77db551fa51e1479bf"></a><!-- doxytag: member="Wt::WAbstractArea::clicked" ref="acc47a02510ddcc77db551fa51e1479bf" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::clicked </td>
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<p>Event signal emitted when a mouse key was clicked on this widget. </p>
<p>The event details contains information such as the <a class="el" href="classWt_1_1WMouseEvent.html#afc2a69f4301a3c8be46b8bfde23d6835">button</a>, optional <a class="el" href="classWt_1_1WMouseEvent.html#ac84d28364a178e547d2bc417e3eb2423">keyboard modifiers</a>, and mouse coordinates relative to the <a class="el" href="classWt_1_1WMouseEvent.html#af875dd9a33e6a5dd7cf6aa9dd927e8ef">widget</a>, the window <a class="el" href="classWt_1_1WMouseEvent.html#aeac308aadc18ee38d80e49d9357bdcea">window</a>, or the <a class="el" href="classWt_1_1WMouseEvent.html#a76d0dffbee01451f043ff603eb133334">document</a>.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the event details contain invalid information. </dd></dl>
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<a class="anchor" id="a312cca5512a261011dab5014574f1af5"></a><!-- doxytag: member="Wt::WAbstractArea::cursor" ref="a312cca5512a261011dab5014574f1af5" args="() const " -->
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<td class="memname"><a class="el" href="namespaceWt.html#a6dc0346a6ae888d6d4ab44f022e61eb6">Cursor</a> Wt::WAbstractArea::cursor </td>
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<p>Returns the cursor. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a818e8fae698db20d7cc6e5788891c04c" title="Sets the cursor.">setCursor()</a> </dd></dl>
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<a class="anchor" id="a82ece2a2dcb5b292c997a4c2f2a5b5b9"></a><!-- doxytag: member="Wt::WAbstractArea::doubleClicked" ref="a82ece2a2dcb5b292c997a4c2f2a5b5b9" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::doubleClicked </td>
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<p>Event signal emitted when a mouse key was double clicked on this widget. </p>
<p>The event details contains information such as the <a class="el" href="classWt_1_1WMouseEvent.html#afc2a69f4301a3c8be46b8bfde23d6835">button</a>, optional <a class="el" href="classWt_1_1WMouseEvent.html#ac84d28364a178e547d2bc417e3eb2423">keyboard modifiers</a>, and mouse coordinates relative to the <a class="el" href="classWt_1_1WMouseEvent.html#af875dd9a33e6a5dd7cf6aa9dd927e8ef">widget</a>, the window <a class="el" href="classWt_1_1WMouseEvent.html#aeac308aadc18ee38d80e49d9357bdcea">window</a>, or the <a class="el" href="classWt_1_1WMouseEvent.html#a76d0dffbee01451f043ff603eb133334">document</a>.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the signal will never fire. </dd></dl>
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<a class="anchor" id="a3fc50b2d0632bc6b02fd3c1c350042fd"></a><!-- doxytag: member="Wt::WAbstractArea::enterPressed" ref="a3fc50b2d0632bc6b02fd3c1c350042fd" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a> & Wt::WAbstractArea::enterPressed </td>
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<p>Event signal emitted when enter was pressed. </p>
<p>This signal is emitted when the Enter or Return key was pressed.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#ae4053ad9c11e54135c43f2b667aeb859" title="Event signal emitted when a "character" was entered.">keyPressed()</a>, <a class="el" href="group__signalslot.html#gga34e65660d30e69c56aa636a8856aa52dab3c8e06184697e8b55705ec6e92ef57a" title="Enter key.">Key_Enter</a> </dd></dl>
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<a class="anchor" id="a0527bbfdfdee7bdf24e6860a22ff3dff"></a><!-- doxytag: member="Wt::WAbstractArea::escapePressed" ref="a0527bbfdfdee7bdf24e6860a22ff3dff" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a> & Wt::WAbstractArea::escapePressed </td>
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<p>Event signal emitted when escape was pressed. </p>
<p>This signal is emitted when the Escape key was pressed.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#ae4053ad9c11e54135c43f2b667aeb859" title="Event signal emitted when a "character" was entered.">keyPressed()</a>, <a class="el" href="group__signalslot.html#gga34e65660d30e69c56aa636a8856aa52da6fdfa052fee9a0ecad21a8ef29fc4a5a" title="Escape key.">Key_Escape</a> </dd></dl>
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<a class="anchor" id="a5cf67f536eaecba3c2165fc927c76707"></a><!-- doxytag: member="Wt::WAbstractArea::isHole" ref="a5cf67f536eaecba3c2165fc927c76707" args="() const " -->
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<p>Returns whether this area specifies a hole. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#af3c8461b36ec142326d0204e16c9bb34" title="Specifies that this area specifies a hole for another area.">setHole()</a> </dd></dl>
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<a class="anchor" id="ae4053ad9c11e54135c43f2b667aeb859"></a><!-- doxytag: member="Wt::WAbstractArea::keyPressed" ref="ae4053ad9c11e54135c43f2b667aeb859" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WKeyEvent.html">WKeyEvent</a> > & Wt::WAbstractArea::keyPressed </td>
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<p>Event signal emitted when a "character" was entered. </p>
<p>The keyPressed signal is emitted when a key is pressed, and a character is entered. Unlike <a class="el" href="classWt_1_1WAbstractArea.html#a36ccd6ca70e5ae98f6257034d294ba7e" title="Event signal emitted when a keyboard key is pushed down.">keyWentDown()</a>, it is emitted only for key presses that result in a character being entered, and thus not for modifier keys or keyboard navigation keys.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a36ccd6ca70e5ae98f6257034d294ba7e" title="Event signal emitted when a keyboard key is pushed down.">keyWentDown()</a> </dd></dl>
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<a class="anchor" id="a36ccd6ca70e5ae98f6257034d294ba7e"></a><!-- doxytag: member="Wt::WAbstractArea::keyWentDown" ref="a36ccd6ca70e5ae98f6257034d294ba7e" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WKeyEvent.html">WKeyEvent</a> > & Wt::WAbstractArea::keyWentDown </td>
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<p>Event signal emitted when a keyboard key is pushed down. </p>
<p>The keyWentDown signal is the first signal emitted when a key is pressed (before the <a class="el" href="classWt_1_1WAbstractArea.html#ae4053ad9c11e54135c43f2b667aeb859" title="Event signal emitted when a "character" was entered.">keyPressed()</a> signal). Unlike <a class="el" href="classWt_1_1WAbstractArea.html#ae4053ad9c11e54135c43f2b667aeb859" title="Event signal emitted when a "character" was entered.">keyPressed()</a> however it is also emitted for modifier keys (such as "shift", "control", ...) or keyboard navigation keys that do not have a corresponding character.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#ae4053ad9c11e54135c43f2b667aeb859" title="Event signal emitted when a "character" was entered.">keyPressed()</a>, <a class="el" href="classWt_1_1WAbstractArea.html#a42b2613337cec7ea05d3c9f0cb679ee3" title="Event signal emitted when a keyboard key is released.">keyWentUp()</a> </dd></dl>
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<a class="anchor" id="a42b2613337cec7ea05d3c9f0cb679ee3"></a><!-- doxytag: member="Wt::WAbstractArea::keyWentUp" ref="a42b2613337cec7ea05d3c9f0cb679ee3" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WKeyEvent.html">WKeyEvent</a> > & Wt::WAbstractArea::keyWentUp </td>
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<p>Event signal emitted when a keyboard key is released. </p>
<p>This is the counter-part of the <a class="el" href="classWt_1_1WAbstractArea.html#a36ccd6ca70e5ae98f6257034d294ba7e" title="Event signal emitted when a keyboard key is pushed down.">keyWentDown()</a> event. Every key-down has its corresponding key-up.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a36ccd6ca70e5ae98f6257034d294ba7e" title="Event signal emitted when a keyboard key is pushed down.">keyWentDown()</a> </dd></dl>
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<a class="anchor" id="aa6deba72fe68b22978d905603734970e"></a><!-- doxytag: member="Wt::WAbstractArea::link" ref="aa6deba72fe68b22978d905603734970e" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WLink.html">WLink</a> Wt::WAbstractArea::link </td>
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<p>Returns the link. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a3a442feaa8191203d8d1858d98f5711a" title="Sets a link.">setLink()</a> </dd></dl>
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<a class="anchor" id="a79496c197ea3f3c35c853eaab18bf432"></a><!-- doxytag: member="Wt::WAbstractArea::mouseDragged" ref="a79496c197ea3f3c35c853eaab18bf432" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::mouseDragged </td>
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<p>Event signal emitted when the mouse is dragged over this widget. </p>
<p>The mouse event contains information on the button(s) currently pressed. If multiple buttons are currently pressed, only the button with smallest enum value is returned.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the signal will never fire. </dd></dl>
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::mouseMoved </td>
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<p>Event signal emitted when the mouse moved over this widget. </p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the signal will never fire. </dd></dl>
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<a class="anchor" id="ae37e2b91aee383e8a19ce6b507f2a98d"></a><!-- doxytag: member="Wt::WAbstractArea::mouseWentDown" ref="ae37e2b91aee383e8a19ce6b507f2a98d" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::mouseWentDown </td>
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<p>Event signal emitted when a mouse key was pushed down on this widget. </p>
<p>The event details contains information such as the <a class="el" href="classWt_1_1WMouseEvent.html#afc2a69f4301a3c8be46b8bfde23d6835">button</a>, optional <a class="el" href="classWt_1_1WMouseEvent.html#ac84d28364a178e547d2bc417e3eb2423">keyboard modifiers</a>, and mouse coordinates relative to the <a class="el" href="classWt_1_1WMouseEvent.html#af875dd9a33e6a5dd7cf6aa9dd927e8ef">widget</a>, the window <a class="el" href="classWt_1_1WMouseEvent.html#aeac308aadc18ee38d80e49d9357bdcea">window</a>, or the <a class="el" href="classWt_1_1WMouseEvent.html#a76d0dffbee01451f043ff603eb133334">document</a>.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the signal will never fire. </dd></dl>
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<a class="anchor" id="acdfc86cb6fbbc48686a8157ae5d164cd"></a><!-- doxytag: member="Wt::WAbstractArea::mouseWentOut" ref="acdfc86cb6fbbc48686a8157ae5d164cd" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::mouseWentOut </td>
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<p>Event signal emitted when the mouse went out of this widget. </p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the signal will never fire. </dd></dl>
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<a class="anchor" id="a24aeff45daab0cea72d38fdaf35019aa"></a><!-- doxytag: member="Wt::WAbstractArea::mouseWentOver" ref="a24aeff45daab0cea72d38fdaf35019aa" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::mouseWentOver </td>
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<p>Event signal emitted when the mouse entered this widget. </p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the signal will never fire. </dd></dl>
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::mouseWentUp </td>
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<p>Event signal emitted when a mouse key was released on this widget. </p>
<p>The event details contains information such as the <a class="el" href="classWt_1_1WMouseEvent.html#afc2a69f4301a3c8be46b8bfde23d6835">button</a>, optional <a class="el" href="classWt_1_1WMouseEvent.html#ac84d28364a178e547d2bc417e3eb2423">keyboard modifiers</a>, and mouse coordinates relative to the <a class="el" href="classWt_1_1WMouseEvent.html#af875dd9a33e6a5dd7cf6aa9dd927e8ef">widget</a>, the window <a class="el" href="classWt_1_1WMouseEvent.html#aeac308aadc18ee38d80e49d9357bdcea">window</a>, or the <a class="el" href="classWt_1_1WMouseEvent.html#a76d0dffbee01451f043ff603eb133334">document</a>.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the signal will never fire. </dd></dl>
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<a class="anchor" id="a3dbe39c26769a63e4bf63020e31e9f22"></a><!-- doxytag: member="Wt::WAbstractArea::mouseWheel" ref="a3dbe39c26769a63e4bf63020e31e9f22" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a>< <a class="el" href="classWt_1_1WMouseEvent.html">WMouseEvent</a> > & Wt::WAbstractArea::mouseWheel </td>
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<p>Event signal emitted when the mouse scroll wheel was used. </p>
<p>The event details contains information such as the <a class="el" href="classWt_1_1WMouseEvent.html#a4354738e0bce7e57764a465f5e19895d">wheel delta</a>, optional <a class="el" href="classWt_1_1WMouseEvent.html#ac84d28364a178e547d2bc417e3eb2423">keyboard modifiers</a>, and mouse coordinates relative to the <a class="el" href="classWt_1_1WMouseEvent.html#af875dd9a33e6a5dd7cf6aa9dd927e8ef">widget</a>, the window <a class="el" href="classWt_1_1WMouseEvent.html#aeac308aadc18ee38d80e49d9357bdcea">window</a>, or the <a class="el" href="classWt_1_1WMouseEvent.html#a76d0dffbee01451f043ff603eb133334">document</a>.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>When JavaScript is disabled, the signal will never fire. </dd></dl>
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<a class="anchor" id="a34cbb1334be3c8813ed1f8b401028544"></a><!-- doxytag: member="Wt::WAbstractArea::ref" ref="a34cbb1334be3c8813ed1f8b401028544" args="() const " -->
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<p>Returns the the destination URL (<b>deprecated</b>). </p>
<p>When the area refers to a resource, the current resource URL is returned.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a4c3350282fd3563886c093257ecd3119" title="Sets the destination URL (deprecated).">setRef()</a>, <a class="el" href="classWt_1_1WResource.html#a11169bf885f297f6f2ebbc1789aeded2" title="Returns the current URL for this resource.">WResource::url()</a></dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000003">Deprecated:</a></b></dt><dd>Use <a class="el" href="classWt_1_1WAbstractArea.html#aa6deba72fe68b22978d905603734970e" title="Returns the link.">link()</a> instead. </dd></dl>
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<td class="memname"><a class="el" href="classWt_1_1WResource.html">WResource</a> * Wt::WAbstractArea::resource </td>
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<p>Returns the destination resource (<b>deprecated</b>). </p>
<p>Returns <code>0</code> if no resource has been set.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#af33f85a8505629ea9ded1ec1b962c359" title="Sets a destination resource (deprecated).">setResource()</a></dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000005">Deprecated:</a></b></dt><dd>Use <a class="el" href="classWt_1_1WAbstractArea.html#aa6deba72fe68b22978d905603734970e" title="Returns the link.">link()</a> instead. </dd></dl>
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<a class="anchor" id="a0119bf73439f81f83b754906785746bf"></a><!-- doxytag: member="Wt::WAbstractArea::setAlternateText" ref="a0119bf73439f81f83b754906785746bf" args="(const WString &text)" -->
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<td class="memname">void Wt::WAbstractArea::setAlternateText </td>
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<p>Sets an alternate text. </p>
<p>The alternate text should provide a fallback for browsers that do not display an image. If no sensible fallback text can be provided, an empty text is preferred over nonsense.</p>
<p>This should not be confused with <a class="el" href="classWt_1_1WAbstractArea.html#a05cd3a6e69b3dd98f10aeac4e4355e23" title="Returns the tooltip text.">toolTip()</a> text, which provides additional information that is displayed when the mouse hovers over the area.</p>
<p>The default alternate text is an empty text ("").</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#aa4902223227eded25c34c556edb17b2f" title="Returns the alternate text.">alternateText()</a> </dd></dl>
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<a class="anchor" id="a818e8fae698db20d7cc6e5788891c04c"></a><!-- doxytag: member="Wt::WAbstractArea::setCursor" ref="a818e8fae698db20d7cc6e5788891c04c" args="(Cursor cursor)" -->
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<td class="memname">void Wt::WAbstractArea::setCursor </td>
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<td class="paramname"><em>cursor</em></td><td>)</td>
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<p>Sets the cursor. </p>
<p>This sets the mouse cursor that is shown when the mouse pointer is over the area. Most browsers only support PointingHandCursor, which is activated by a non-empty ref.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a4c3350282fd3563886c093257ecd3119" title="Sets the destination URL (deprecated).">setRef()</a> </dd></dl>
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<a class="anchor" id="a00857afb0c803d699484ab37f4137512"></a><!-- doxytag: member="Wt::WAbstractArea::setCursor" ref="a00857afb0c803d699484ab37f4137512" args="(std::string cursorImage, Cursor fallback=ArrowCursor)" -->
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<td class="memname">void Wt::WAbstractArea::setCursor </td>
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<td class="paramname"><em>fallback</em> = <code>ArrowCursor</code> </td>
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<p>Sets a custom cursor image URL. </p>
<p>The URL should point to a .cur file. For optimal portability, make sure that the .cur file is proparly constructed. A renamed .ico file will not work on Internet Explorer. </p>
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<a class="anchor" id="af3c8461b36ec142326d0204e16c9bb34"></a><!-- doxytag: member="Wt::WAbstractArea::setHole" ref="af3c8461b36ec142326d0204e16c9bb34" args="(bool hole)" -->
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<td class="memname">void Wt::WAbstractArea::setHole </td>
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<p>Specifies that this area specifies a hole for another area. </p>
<p>When set to <code>true</code>, this area will define an area that does not provide interactivity. When it preceeds other, overlapping, areas, it acts as if it cuts a hole in those areas.</p>
<p>The default value is <code>false</code>.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a5cf67f536eaecba3c2165fc927c76707" title="Returns whether this area specifies a hole.">isHole()</a> </dd></dl>
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<a class="anchor" id="a3a442feaa8191203d8d1858d98f5711a"></a><!-- doxytag: member="Wt::WAbstractArea::setLink" ref="a3a442feaa8191203d8d1858d98f5711a" args="(const WLink &link)" -->
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<td class="memname">void Wt::WAbstractArea::setLink </td>
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<td class="paramname"><em>link</em></td><td>)</td>
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<p>Sets a link. </p>
<p>By setting a link, the area behaves like a <a class="el" href="classWt_1_1WAnchor.html" title="A widget that represents an HTML anchor (to link to other documents).">WAnchor</a>.</p>
<p>By default, no destination link is set.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>Even when no destination link is set, in some circumstances, an identity URL ('#') will be linked to on the underlying HTML <area> element (see also <a class="el" href="classWt_1_1WAbstractArea.html#a818e8fae698db20d7cc6e5788891c04c" title="Sets the cursor.">setCursor()</a>). </dd></dl>
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<a class="anchor" id="a4c3350282fd3563886c093257ecd3119"></a><!-- doxytag: member="Wt::WAbstractArea::setRef" ref="a4c3350282fd3563886c093257ecd3119" args="(const std::string &ref)" -->
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<td class="memname">void Wt::WAbstractArea::setRef </td>
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<p>Sets the destination URL (<b>deprecated</b>). </p>
<p>By setting a destination URL, the area behaves like a <a class="el" href="classWt_1_1WAnchor.html" title="A widget that represents an HTML anchor (to link to other documents).">WAnchor</a>.</p>
<p>By default, no destination URL is set (<code>ref</code> = "").</p>
<p>This method should not be used when the area has been pointed to a dynamically generated resource using <a class="el" href="classWt_1_1WAbstractArea.html#af33f85a8505629ea9ded1ec1b962c359" title="Sets a destination resource (deprecated).">setResource()</a>.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#af33f85a8505629ea9ded1ec1b962c359" title="Sets a destination resource (deprecated).">setResource()</a></dd></dl>
<dl class="note"><dt><b>Note:</b></dt><dd>Even when no destination URL is set, in some circumstances, a identity URL ('#') will be set on the underlying HTML <area> element (see also <a class="el" href="classWt_1_1WAbstractArea.html#a818e8fae698db20d7cc6e5788891c04c" title="Sets the cursor.">setCursor()</a>).</dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000002">Deprecated:</a></b></dt><dd>Use <a class="el" href="classWt_1_1WAbstractArea.html#a3a442feaa8191203d8d1858d98f5711a" title="Sets a link.">setLink()</a> instead. </dd></dl>
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<a class="anchor" id="af33f85a8505629ea9ded1ec1b962c359"></a><!-- doxytag: member="Wt::WAbstractArea::setResource" ref="af33f85a8505629ea9ded1ec1b962c359" args="(WResource *resource)" -->
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<td class="memname">void Wt::WAbstractArea::setResource </td>
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<td class="paramtype"><a class="el" href="classWt_1_1WResource.html">WResource</a> * </td>
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<p>Sets a destination resource (<b>deprecated</b>). </p>
<p>A resource specifies application-dependent content, which may be generated by your application on demand.</p>
<p>By setting a resource, the area behaves like a <a class="el" href="classWt_1_1WAnchor.html" title="A widget that represents an HTML anchor (to link to other documents).">WAnchor</a> that links to the resource <code>resource</code>. The resource may be cleared by passing <code>resource</code> = <code>0</code>.</p>
<p>The area does not assume ownership of the resource.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a4c3350282fd3563886c093257ecd3119" title="Sets the destination URL (deprecated).">setRef()</a></dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000004">Deprecated:</a></b></dt><dd>Use <a class="el" href="classWt_1_1WAbstractArea.html#a3a442feaa8191203d8d1858d98f5711a" title="Sets a link.">setLink()</a> instead. </dd></dl>
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<a class="anchor" id="a93454d8fbd260de0319ac6e81e025a82"></a><!-- doxytag: member="Wt::WAbstractArea::setStyleClass" ref="a93454d8fbd260de0319ac6e81e025a82" args="(const WString &styleClass)" -->
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<p>Defines a style class. </p>
<dl class="note"><dt><b>Note:</b></dt><dd>Only few CSS declarations are known to affect the look of a image area, the most notable one being the 'cursor'. Other things will simply be ignored. </dd></dl>
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<a class="anchor" id="a4b1d968e9681eefe588916c8a2ae944b"></a><!-- doxytag: member="Wt::WAbstractArea::setTarget" ref="a4b1d968e9681eefe588916c8a2ae944b" args="(AnchorTarget target)" -->
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<td class="memname">void Wt::WAbstractArea::setTarget </td>
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<td class="paramtype"><a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333">AnchorTarget</a> </td>
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<p>Specifies the location where the referred content should be displayed. </p>
<p>This configures the location where referred content should be displayed, that was specified using <a class="el" href="classWt_1_1WAbstractArea.html#a4c3350282fd3563886c093257ecd3119" title="Sets the destination URL (deprecated).">setRef()</a> or <a class="el" href="classWt_1_1WAbstractArea.html#af33f85a8505629ea9ded1ec1b962c359" title="Sets a destination resource (deprecated).">setResource()</a>.</p>
<p>By default, the reference is displayed in the application (<a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333ae976883723836b4423d81ecf590bde0c" title="Show Instead of the application.">Wt::TargetSelf</a>). When the destination is an HTML document, the application is replaced with the new document. When the reference is a document that cannot be displayed in the browser, it is offered for download or opened using an external program, depending on browser settings.</p>
<p>By setting <code>target</code> to <a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333a95e5b4e8a2eed99252fc0eb2bb483cd8" title="Show in a separate new tab or window.">Wt::TargetNewWindow</a>, the destination is displayed in a new browser window or tab.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a4c3350282fd3563886c093257ecd3119" title="Sets the destination URL (deprecated).">setRef()</a>, <a class="el" href="classWt_1_1WAbstractArea.html#af33f85a8505629ea9ded1ec1b962c359" title="Sets a destination resource (deprecated).">setResource()</a>, <a class="el" href="classWt_1_1WAbstractArea.html#ab43a761767de10f92b00dcae6b8adff4" title="Returns the location where the referred content should be displayed.">target()</a> </dd></dl>
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<a class="anchor" id="a310e8e1d6360d22bf8bf0e484a52b8f9"></a><!-- doxytag: member="Wt::WAbstractArea::setToolTip" ref="a310e8e1d6360d22bf8bf0e484a52b8f9" args="(const WString &text)" -->
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<p>Sets the tooltip. </p>
<p>The tooltip is displayed when the cursor hovers over the area. </p>
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<td class="memname"><a class="el" href="classWt_1_1WString.html">WString</a> Wt::WAbstractArea::styleClass </td>
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<p>Returns the style class. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a93454d8fbd260de0319ac6e81e025a82" title="Defines a style class.">setStyleClass()</a> </dd></dl>
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<td class="memname"><a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333">AnchorTarget</a> Wt::WAbstractArea::target </td>
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<p>Returns the location where the referred content should be displayed. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a4b1d968e9681eefe588916c8a2ae944b" title="Specifies the location where the referred content should be displayed.">setTarget()</a> </dd></dl>
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<td class="memname"><a class="el" href="classWt_1_1WString.html">WString</a> Wt::WAbstractArea::toolTip </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the tooltip text. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractArea.html#a310e8e1d6360d22bf8bf0e484a52b8f9" title="Sets the tooltip.">setToolTip()</a> </dd></dl>
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