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<h1>QwtArrowButton Class Reference</h1><!-- doxytag: class="QwtArrowButton" -->Arrow Button.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="qwt__arrow__button_8h-source.html">qwt_arrow_button.h</a>></code>
<p>
<p>
<a href="class_qwt_arrow_button-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#b0ad5aefdd56db10976796be717671e9">QwtArrowButton</a> (int num, Qt::ArrowType, QWidget *parent=NULL)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#506ab071fa7ee92928ace7dcea774a73">~QwtArrowButton</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">Qt::ArrowType </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#0a2a1b7dfff38ef00a0495fcb61d21a4">arrowType</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#09ae0f534912a14155233d7f431ffb2e">num</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#180ca16baa83c02e8dca4ffbe3dba2e8">sizeHint</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#5bc3817732a253bb214a94d1c76508ce">minimumSizeHint</a> () const </td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#d9bdd4ed2e655aa19929ab436ec8ab45">paintEvent</a> (QPaintEvent *event)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#fc342cb3eaa01afe5aa897b3fd6aa7c2">drawButtonLabel</a> (QPainter *p)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#ba724cf7e2f7e640b2e4f5c08f37d125">drawArrow</a> (QPainter *, const QRect &, Qt::ArrowType) const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#e32f665bfa6ab478e4ba7fd068bb3088">labelRect</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#544fc12a1756eb2b703ab9a2903240cb">arrowSize</a> (Qt::ArrowType, const QSize &boundingSize) const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_arrow_button.html#17612daa99344272c4de1313a5c67b02">keyPressEvent</a> (QKeyEvent *)</td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Arrow Button.
<p>
A push button with one or more filled triangles on its front. An Arrow button can have 1 to 3 arrows in a row, pointing up, down, left or right. <hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="b0ad5aefdd56db10976796be717671e9"></a><!-- doxytag: member="QwtArrowButton::QwtArrowButton" ref="b0ad5aefdd56db10976796be717671e9" args="(int num, Qt::ArrowType, QWidget *parent=NULL)" -->
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<td class="memname">QwtArrowButton::QwtArrowButton </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>num</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">Qt::ArrowType </td>
<td class="paramname"> <em>arrowType</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">QWidget * </td>
<td class="paramname"> <em>parent</em> = <code>NULL</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [explicit]</code></td>
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<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>num</em> </td><td>Number of arrows </td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrowType</em> </td><td>see Qt::ArowType in the Qt docs. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>parent</em> </td><td>Parent widget </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="506ab071fa7ee92928ace7dcea774a73"></a><!-- doxytag: member="QwtArrowButton::~QwtArrowButton" ref="506ab071fa7ee92928ace7dcea774a73" args="()" -->
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<td class="memname">QwtArrowButton::~QwtArrowButton </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Destructor.
<p>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="544fc12a1756eb2b703ab9a2903240cb"></a><!-- doxytag: member="QwtArrowButton::arrowSize" ref="544fc12a1756eb2b703ab9a2903240cb" args="(Qt::ArrowType, const QSize &boundingSize) const " -->
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<td class="memname">QSize QwtArrowButton::arrowSize </td>
<td>(</td>
<td class="paramtype">Qt::ArrowType </td>
<td class="paramname"> <em>arrowType</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QSize & </td>
<td class="paramname"> <em>boundingSize</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Calculate the size for a arrow that fits into a rect of a given size<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>arrowType</em> </td><td>Arrow type </td></tr>
<tr><td valign="top"></td><td valign="top"><em>boundingSize</em> </td><td>Bounding size </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Size of the arrow </dd></dl>
</div>
</div><p>
<a class="anchor" name="0a2a1b7dfff38ef00a0495fcb61d21a4"></a><!-- doxytag: member="QwtArrowButton::arrowType" ref="0a2a1b7dfff38ef00a0495fcb61d21a4" args="() const " -->
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<td class="memname">Qt::ArrowType QwtArrowButton::arrowType </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The direction of the arrows.
<p>
</div>
</div><p>
<a class="anchor" name="ba724cf7e2f7e640b2e4f5c08f37d125"></a><!-- doxytag: member="QwtArrowButton::drawArrow" ref="ba724cf7e2f7e640b2e4f5c08f37d125" args="(QPainter *, const QRect &, Qt::ArrowType) const " -->
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<td class="memname">void QwtArrowButton::drawArrow </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"> <em>painter</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QRect & </td>
<td class="paramname"> <em>r</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">Qt::ArrowType </td>
<td class="paramname"> <em>arrowType</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [protected, virtual]</code></td>
</tr>
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<p>
Draw an arrow int a bounding rect<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>painter</em> </td><td>Painter </td></tr>
<tr><td valign="top"></td><td valign="top"><em>r</em> </td><td>Rectangle where to paint the arrow </td></tr>
<tr><td valign="top"></td><td valign="top"><em>arrowType</em> </td><td>Arrow type </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="fc342cb3eaa01afe5aa897b3fd6aa7c2"></a><!-- doxytag: member="QwtArrowButton::drawButtonLabel" ref="fc342cb3eaa01afe5aa897b3fd6aa7c2" args="(QPainter *p)" -->
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<td class="memname">void QwtArrowButton::drawButtonLabel </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"> <em>painter</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Draw the button label.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>painter</em> </td><td>Painter </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd>The Qt Manual on QPushButton </dd></dl>
</div>
</div><p>
<a class="anchor" name="17612daa99344272c4de1313a5c67b02"></a><!-- doxytag: member="QwtArrowButton::keyPressEvent" ref="17612daa99344272c4de1313a5c67b02" args="(QKeyEvent *)" -->
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<td class="memname">void QwtArrowButton::keyPressEvent </td>
<td>(</td>
<td class="paramtype">QKeyEvent * </td>
<td class="paramname"> <em>e</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
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<p>
autoRepeat for the space keys
<p>
</div>
</div><p>
<a class="anchor" name="e32f665bfa6ab478e4ba7fd068bb3088"></a><!-- doxytag: member="QwtArrowButton::labelRect" ref="e32f665bfa6ab478e4ba7fd068bb3088" args="() const " -->
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<td class="memname">QRect QwtArrowButton::labelRect </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [protected, virtual]</code></td>
</tr>
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<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the bounding rect for the label </dd></dl>
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</div><p>
<a class="anchor" name="5bc3817732a253bb214a94d1c76508ce"></a><!-- doxytag: member="QwtArrowButton::minimumSizeHint" ref="5bc3817732a253bb214a94d1c76508ce" args="() const " -->
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<td class="memname">QSize QwtArrowButton::minimumSizeHint </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
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<p>
Return a minimum size hint.
<p>
</div>
</div><p>
<a class="anchor" name="09ae0f534912a14155233d7f431ffb2e"></a><!-- doxytag: member="QwtArrowButton::num" ref="09ae0f534912a14155233d7f431ffb2e" args="() const " -->
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<td class="memname">int QwtArrowButton::num </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
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<p>
The number of arrows.
<p>
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</div><p>
<a class="anchor" name="d9bdd4ed2e655aa19929ab436ec8ab45"></a><!-- doxytag: member="QwtArrowButton::paintEvent" ref="d9bdd4ed2e655aa19929ab436ec8ab45" args="(QPaintEvent *event)" -->
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<td class="memname">void QwtArrowButton::paintEvent </td>
<td>(</td>
<td class="paramtype">QPaintEvent * </td>
<td class="paramname"> <em>event</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<p>
Paint event handler <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>event</em> </td><td>Paint event </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="180ca16baa83c02e8dca4ffbe3dba2e8"></a><!-- doxytag: member="QwtArrowButton::sizeHint" ref="180ca16baa83c02e8dca4ffbe3dba2e8" args="() const " -->
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<td class="memname">QSize QwtArrowButton::sizeHint </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
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<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a size hint </dd></dl>
</div>
</div><p>
</div>
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