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<a href="#signals">Signals</a> |
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<h1>QwtPanner Class Reference</h1> </div>
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<div class="contents">
<!-- doxytag: class="QwtPanner" -->
<p><a class="el" href="class_qwt_panner.html" title="QwtPanner provides panning of a widget.">QwtPanner</a> provides panning of a widget.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="qwt__panner_8h_source.html">qwt_panner.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for QwtPanner:</div>
<div class="dyncontent">
<div class="center"><img src="class_qwt_panner__inherit__graph.png" border="0" usemap="#_qwt_panner_inherit__map" alt="Inheritance graph"/></div>
<map name="_qwt_panner_inherit__map" id="_qwt_panner_inherit__map">
<area shape="rect" id="node3" href="class_qwt_plot_panner.html" title="QwtPlotPanner provides panning of a plot canvas." alt="" coords="5,83,115,112"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="class_qwt_panner-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="signals"></a>
Signals</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#aa45ae2f4d6d20a83783898dd86d0b595">moved</a> (int dx, int dy)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#ae9ce78e6f9ae73317af29b2dc5df7372">panned</a> (int dx, int dy)</td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const QCursor </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a05a9ded33442da7f18c30bd06d45b55b">cursor</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a06b8eea86d4dcbe361c4af41a263f2cb">eventFilter</a> (QObject *, QEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#ac91ce9e6162515c710875e639f242119">getAbortKey</a> (int &key, int &state) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#aa73f227e3337b0ff66da78ca42968d85">getMouseButton</a> (int &button, int &buttonState) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a7b0bae829d1ee12208ab8722d52d15a1">isEnabled</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#ac1117576e69a4f32d24ef5ec81da7bbd">isOrientationEnabled</a> (Qt::Orientation) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">Qt::Orientations </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a4e7a195ed909f18d33a05b1b7c1f0930">orientations</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#af5482be26d69a64c3880653265240736">QwtPanner</a> (QWidget *parent)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a4545ea538c2a6946b1027f95cfb51c9f">setAbortKey</a> (int key, int state=Qt::NoButton)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#ac8b0625fe155fff0132df85727f54a3e">setCursor</a> (const QCursor &)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a43e06c262c945fc7faeb729539bbde58">setEnabled</a> (bool)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#aa2b37fa4cb48abf82ae0308b3e5992c5">setMouseButton</a> (int button, int buttonState=Qt::NoButton)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#aaa71a8b6f7f46ae8f5a8084094d7bd9a">setOrientations</a> (Qt::Orientations)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a19c9b9a08da05649f6d2ef5bf6fb391c">~QwtPanner</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual QBitmap </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a665cd319422766cdf9cacb96498b0c22">contentsMask</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual QPixmap </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#ad854755a61d2cb9c9666889bdbbe9859">grab</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#acd76ea518bd9267a45115d2c6ce19353">paintEvent</a> (QPaintEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a7ed4e89f6c52b841e20ad497af4b4ebc">widgetKeyPressEvent</a> (QKeyEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a8bd447df4a30299bbc8e6b6d3e2e2f9f">widgetKeyReleaseEvent</a> (QKeyEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#a6545bc6e25018253c59fc27a48eb948f">widgetMouseMoveEvent</a> (QMouseEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#ae002958978dcc751f9edda24e5858dd9">widgetMousePressEvent</a> (QMouseEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_panner.html#ab2da1e24b1456b223eaa826d8e0a3a81">widgetMouseReleaseEvent</a> (QMouseEvent *)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p><a class="el" href="class_qwt_panner.html" title="QwtPanner provides panning of a widget.">QwtPanner</a> provides panning of a widget. </p>
<p><a class="el" href="class_qwt_panner.html" title="QwtPanner provides panning of a widget.">QwtPanner</a> grabs the contents of a widget, that can be dragged in all directions. The offset between the start and the end position is emitted by the panned signal.</p>
<p><a class="el" href="class_qwt_panner.html" title="QwtPanner provides panning of a widget.">QwtPanner</a> grabs the content of the widget into a pixmap and moves the pixmap around, without initiating any repaint events for the widget. Areas, that are not part of content are not painted while panning. This makes panning fast enough for widgets, where repaints are too slow for mouse movements.</p>
<p>For widgets, where repaints are very fast it might be better to implement panning manually by mapping mouse events into paint events. </p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="af5482be26d69a64c3880653265240736"></a><!-- doxytag: member="QwtPanner::QwtPanner" ref="af5482be26d69a64c3880653265240736" args="(QWidget *parent)" -->
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<td class="memname">QwtPanner::QwtPanner </td>
<td>(</td>
<td class="paramtype">QWidget * </td>
<td class="paramname"><em>parent</em></td><td>)</td>
<td></td>
</tr>
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<p>Creates an panner that is enabled for the left mouse button.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">parent</td><td>Parent widget to be panned </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a19c9b9a08da05649f6d2ef5bf6fb391c"></a><!-- doxytag: member="QwtPanner::~QwtPanner" ref="a19c9b9a08da05649f6d2ef5bf6fb391c" args="()" -->
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<td class="memname">QwtPanner::~QwtPanner </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [virtual]</code></td>
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<p>Destructor. </p>
</div>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a665cd319422766cdf9cacb96498b0c22"></a><!-- doxytag: member="QwtPanner::contentsMask" ref="a665cd319422766cdf9cacb96498b0c22" args="() const " -->
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<td class="memname">QBitmap QwtPanner::contentsMask </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [protected, virtual]</code></td>
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<div class="memdoc">
<p>Calculate a mask for the contents of the panned widget. </p>
<p>Sometimes only parts of the contents of a widget should be panned. F.e. for a widget with a styled background with rounded borders only the area inside of the border should be panned.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd>An empty bitmap, indicating no mask </dd></dl>
<p>Reimplemented in <a class="el" href="class_qwt_plot_panner.html#a01af550a710be3ca051610eda7f979e3">QwtPlotPanner</a>.</p>
</div>
</div>
<a class="anchor" id="a05a9ded33442da7f18c30bd06d45b55b"></a><!-- doxytag: member="QwtPanner::cursor" ref="a05a9ded33442da7f18c30bd06d45b55b" args="() const " -->
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<td class="memname">const QCursor QwtPanner::cursor </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Cursor that is active while panning </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#ac8b0625fe155fff0132df85727f54a3e">setCursor()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a06b8eea86d4dcbe361c4af41a263f2cb"></a><!-- doxytag: member="QwtPanner::eventFilter" ref="a06b8eea86d4dcbe361c4af41a263f2cb" args="(QObject *, QEvent *)" -->
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<td class="memname">bool QwtPanner::eventFilter </td>
<td>(</td>
<td class="paramtype">QObject * </td>
<td class="paramname"><em>object</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">QEvent * </td>
<td class="paramname"><em>event</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [virtual]</code></td>
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<div class="memdoc">
<p>Event filter. </p>
<p>When <a class="el" href="class_qwt_panner.html#a7b0bae829d1ee12208ab8722d52d15a1">isEnabled()</a> the mouse events of the observed widget are filtered.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">object</td><td>Object to be filtered </td></tr>
<tr><td class="paramname">event</td><td>Event</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#ae002958978dcc751f9edda24e5858dd9">widgetMousePressEvent()</a>, <a class="el" href="class_qwt_panner.html#ab2da1e24b1456b223eaa826d8e0a3a81">widgetMouseReleaseEvent()</a>, <a class="el" href="class_qwt_panner.html#a6545bc6e25018253c59fc27a48eb948f">widgetMouseMoveEvent()</a> </dd></dl>
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</div>
<a class="anchor" id="ac91ce9e6162515c710875e639f242119"></a><!-- doxytag: member="QwtPanner::getAbortKey" ref="ac91ce9e6162515c710875e639f242119" args="(int &key, int &state) const " -->
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<td class="memname">void QwtPanner::getAbortKey </td>
<td>(</td>
<td class="paramtype">int & </td>
<td class="paramname"><em>key</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int & </td>
<td class="paramname"><em>state</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Get the abort key. </p>
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<a class="anchor" id="aa73f227e3337b0ff66da78ca42968d85"></a><!-- doxytag: member="QwtPanner::getMouseButton" ref="aa73f227e3337b0ff66da78ca42968d85" args="(int &button, int &buttonState) const " -->
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<td class="memname">void QwtPanner::getMouseButton </td>
<td>(</td>
<td class="paramtype">int & </td>
<td class="paramname"><em>button</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int & </td>
<td class="paramname"><em>buttonState</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Get the mouse button. </p>
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<a class="anchor" id="ad854755a61d2cb9c9666889bdbbe9859"></a><!-- doxytag: member="QwtPanner::grab" ref="ad854755a61d2cb9c9666889bdbbe9859" args="() const " -->
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<td class="memname">QPixmap QwtPanner::grab </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [protected, virtual]</code></td>
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<p>Grab the widget into a pixmap. </p>
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<a class="anchor" id="a7b0bae829d1ee12208ab8722d52d15a1"></a><!-- doxytag: member="QwtPanner::isEnabled" ref="a7b0bae829d1ee12208ab8722d52d15a1" args="() const " -->
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<td class="memname">bool QwtPanner::isEnabled </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>true when enabled, false otherwise </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#a43e06c262c945fc7faeb729539bbde58" title="En/disable the panner.">setEnabled</a>, <a class="el" href="class_qwt_panner.html#a06b8eea86d4dcbe361c4af41a263f2cb" title="Event filter.">eventFilter()</a> </dd></dl>
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<a class="anchor" id="ac1117576e69a4f32d24ef5ec81da7bbd"></a><!-- doxytag: member="QwtPanner::isOrientationEnabled" ref="ac1117576e69a4f32d24ef5ec81da7bbd" args="(Qt::Orientation) const " -->
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<td class="memname">bool QwtPanner::isOrientationEnabled </td>
<td>(</td>
<td class="paramtype">Qt::Orientation </td>
<td class="paramname"><em>o</em></td><td>)</td>
<td> const</td>
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<p>Return true if a orientatio is enabled </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#a4e7a195ed909f18d33a05b1b7c1f0930" title="Return the orientation, where paning is enabled.">orientations()</a>, <a class="el" href="class_qwt_panner.html#aaa71a8b6f7f46ae8f5a8084094d7bd9a">setOrientations()</a> </dd></dl>
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<a class="anchor" id="aa45ae2f4d6d20a83783898dd86d0b595"></a><!-- doxytag: member="QwtPanner::moved" ref="aa45ae2f4d6d20a83783898dd86d0b595" args="(int dx, int dy)" -->
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<td class="memname">void QwtPanner::moved </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>dx</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>dy</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [signal]</code></td>
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<p>Signal emitted, while the widget moved, but panning is not finished.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">dx</td><td>Offset in horizontal direction </td></tr>
<tr><td class="paramname">dy</td><td>Offset in vertical direction </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a4e7a195ed909f18d33a05b1b7c1f0930"></a><!-- doxytag: member="QwtPanner::orientations" ref="a4e7a195ed909f18d33a05b1b7c1f0930" args="() const " -->
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<td class="memname">Qt::Orientations QwtPanner::orientations </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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</table>
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<div class="memdoc">
<p>Return the orientation, where paning is enabled. </p>
</div>
</div>
<a class="anchor" id="acd76ea518bd9267a45115d2c6ce19353"></a><!-- doxytag: member="QwtPanner::paintEvent" ref="acd76ea518bd9267a45115d2c6ce19353" args="(QPaintEvent *)" -->
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<td class="memname">void QwtPanner::paintEvent </td>
<td>(</td>
<td class="paramtype">QPaintEvent * </td>
<td class="paramname"><em>pe</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Paint event. </p>
<p>Repaint the grabbed pixmap on its current position and fill the empty spaces by the background of the parent widget.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">pe</td><td>Paint event </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ae9ce78e6f9ae73317af29b2dc5df7372"></a><!-- doxytag: member="QwtPanner::panned" ref="ae9ce78e6f9ae73317af29b2dc5df7372" args="(int dx, int dy)" -->
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<td class="memname">void QwtPanner::panned </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>dx</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>dy</em> </td>
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<td>)</td>
<td></td><td><code> [signal]</code></td>
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<p>Signal emitted, when panning is done</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">dx</td><td>Offset in horizontal direction </td></tr>
<tr><td class="paramname">dy</td><td>Offset in vertical direction </td></tr>
</table>
</dd>
</dl>
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<a class="anchor" id="a4545ea538c2a6946b1027f95cfb51c9f"></a><!-- doxytag: member="QwtPanner::setAbortKey" ref="a4545ea538c2a6946b1027f95cfb51c9f" args="(int key, int state=Qt::NoButton)" -->
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<td class="memname">void QwtPanner::setAbortKey </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>key</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>state</em> = <code>Qt::NoButton</code> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Change the abort key The defaults are Qt::Key_Escape and Qt::NoButton</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">key</td><td>Key ( See Qt::Keycode ) </td></tr>
<tr><td class="paramname">state</td><td>State </td></tr>
</table>
</dd>
</dl>
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<a class="anchor" id="ac8b0625fe155fff0132df85727f54a3e"></a><!-- doxytag: member="QwtPanner::setCursor" ref="ac8b0625fe155fff0132df85727f54a3e" args="(const QCursor &)" -->
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<td class="memname">void QwtPanner::setCursor </td>
<td>(</td>
<td class="paramtype">const QCursor & </td>
<td class="paramname"><em>cursor</em></td><td>)</td>
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<p>Change the cursor, that is active while panning The default is the cursor of the parent widget.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">cursor</td><td>New cursor</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#ac8b0625fe155fff0132df85727f54a3e">setCursor()</a> </dd></dl>
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<a class="anchor" id="a43e06c262c945fc7faeb729539bbde58"></a><!-- doxytag: member="QwtPanner::setEnabled" ref="a43e06c262c945fc7faeb729539bbde58" args="(bool)" -->
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<td class="memname">void QwtPanner::setEnabled </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"><em>on</em></td><td>)</td>
<td></td>
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<p>En/disable the panner. </p>
<p>When enabled is true an event filter is installed for the observed widget, otherwise the event filter is removed.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">on</td><td>true or false </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#a7b0bae829d1ee12208ab8722d52d15a1">isEnabled()</a>, <a class="el" href="class_qwt_panner.html#a06b8eea86d4dcbe361c4af41a263f2cb" title="Event filter.">eventFilter()</a> </dd></dl>
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<a class="anchor" id="aa2b37fa4cb48abf82ae0308b3e5992c5"></a><!-- doxytag: member="QwtPanner::setMouseButton" ref="aa2b37fa4cb48abf82ae0308b3e5992c5" args="(int button, int buttonState=Qt::NoButton)" -->
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<td class="memname">void QwtPanner::setMouseButton </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>button</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>buttonState</em> = <code>Qt::NoButton</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
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<p>Change the mouse button The defaults are Qt::LeftButton and Qt::NoButton </p>
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<a class="anchor" id="aaa71a8b6f7f46ae8f5a8084094d7bd9a"></a><!-- doxytag: member="QwtPanner::setOrientations" ref="aaa71a8b6f7f46ae8f5a8084094d7bd9a" args="(Qt::Orientations)" -->
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<td class="memname">void QwtPanner::setOrientations </td>
<td>(</td>
<td class="paramtype">Qt::Orientations </td>
<td class="paramname"><em>o</em></td><td>)</td>
<td></td>
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<p>Set the orientations, where panning is enabled The default value is in both directions: Qt::Horizontal | Qt::Vertical</p>
<p>/param o Orientation </p>
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<a class="anchor" id="a7ed4e89f6c52b841e20ad497af4b4ebc"></a><!-- doxytag: member="QwtPanner::widgetKeyPressEvent" ref="a7ed4e89f6c52b841e20ad497af4b4ebc" args="(QKeyEvent *)" -->
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<td class="memname">void QwtPanner::widgetKeyPressEvent </td>
<td>(</td>
<td class="paramtype">QKeyEvent * </td>
<td class="paramname"><em>keyEvent</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<p>Handle a key press event for the observed widget.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">keyEvent</td><td>Key event </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#a06b8eea86d4dcbe361c4af41a263f2cb" title="Event filter.">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#a8bd447df4a30299bbc8e6b6d3e2e2f9f">widgetKeyReleaseEvent()</a> </dd></dl>
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<a class="anchor" id="a8bd447df4a30299bbc8e6b6d3e2e2f9f"></a><!-- doxytag: member="QwtPanner::widgetKeyReleaseEvent" ref="a8bd447df4a30299bbc8e6b6d3e2e2f9f" args="(QKeyEvent *)" -->
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<td class="memname">void QwtPanner::widgetKeyReleaseEvent </td>
<td>(</td>
<td class="paramtype">QKeyEvent * </td>
<td class="paramname"><em>keyEvent</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>Handle a key release event for the observed widget.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">keyEvent</td><td>Key event </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#a06b8eea86d4dcbe361c4af41a263f2cb" title="Event filter.">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#a8bd447df4a30299bbc8e6b6d3e2e2f9f">widgetKeyReleaseEvent()</a> </dd></dl>
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<a class="anchor" id="a6545bc6e25018253c59fc27a48eb948f"></a><!-- doxytag: member="QwtPanner::widgetMouseMoveEvent" ref="a6545bc6e25018253c59fc27a48eb948f" args="(QMouseEvent *)" -->
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<td class="memname">void QwtPanner::widgetMouseMoveEvent </td>
<td>(</td>
<td class="paramtype">QMouseEvent * </td>
<td class="paramname"><em>mouseEvent</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<p>Handle a mouse move event for the observed widget.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">mouseEvent</td><td>Mouse event </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#a06b8eea86d4dcbe361c4af41a263f2cb" title="Event filter.">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#ae002958978dcc751f9edda24e5858dd9">widgetMousePressEvent()</a>, <a class="el" href="class_qwt_panner.html#ab2da1e24b1456b223eaa826d8e0a3a81">widgetMouseReleaseEvent()</a> </dd></dl>
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<a class="anchor" id="ae002958978dcc751f9edda24e5858dd9"></a><!-- doxytag: member="QwtPanner::widgetMousePressEvent" ref="ae002958978dcc751f9edda24e5858dd9" args="(QMouseEvent *)" -->
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<td class="memname">void QwtPanner::widgetMousePressEvent </td>
<td>(</td>
<td class="paramtype">QMouseEvent * </td>
<td class="paramname"><em>mouseEvent</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Handle a mouse press event for the observed widget.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">mouseEvent</td><td>Mouse event </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#a06b8eea86d4dcbe361c4af41a263f2cb" title="Event filter.">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#ab2da1e24b1456b223eaa826d8e0a3a81">widgetMouseReleaseEvent()</a>, <a class="el" href="class_qwt_panner.html#a6545bc6e25018253c59fc27a48eb948f">widgetMouseMoveEvent()</a>, </dd></dl>
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<a class="anchor" id="ab2da1e24b1456b223eaa826d8e0a3a81"></a><!-- doxytag: member="QwtPanner::widgetMouseReleaseEvent" ref="ab2da1e24b1456b223eaa826d8e0a3a81" args="(QMouseEvent *)" -->
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<td class="memname">void QwtPanner::widgetMouseReleaseEvent </td>
<td>(</td>
<td class="paramtype">QMouseEvent * </td>
<td class="paramname"><em>mouseEvent</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Handle a mouse release event for the observed widget.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">mouseEvent</td><td>Mouse event </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#a06b8eea86d4dcbe361c4af41a263f2cb" title="Event filter.">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#ae002958978dcc751f9edda24e5858dd9">widgetMousePressEvent()</a>, <a class="el" href="class_qwt_panner.html#a6545bc6e25018253c59fc27a48eb948f">widgetMouseMoveEvent()</a>, </dd></dl>
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