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 <span id="projectnumber">6.1.4</span>
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<a href="#pub-types">Public Types</a> |
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pro-methods">Protected Member Functions</a> |
<a href="class_qwt_dial-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">QwtDial Class Reference</div> </div>
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<p><a class="el" href="class_qwt_dial.html" title="QwtDial class provides a rounded range control. ">QwtDial</a> class provides a rounded range control.
<a href="class_qwt_dial.html#details">More...</a></p>
<p><code>#include <<a class="el" href="qwt__dial_8h_source.html">qwt_dial.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for QwtDial:</div>
<div class="dyncontent">
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<area shape="rect" id="node5" href="class_qwt_analog_clock.html" title="An analog clock. " alt="" coords="5,304,128,331"/>
<area shape="rect" id="node6" href="class_qwt_compass.html" title="A Compass Widget. " alt="" coords="153,304,255,331"/>
<area shape="rect" id="node2" href="class_qwt_abstract_slider.html" title="An abstract base class for slider widgets with a scale. " alt="" coords="71,155,199,181"/>
<area shape="rect" id="node3" href="class_qwt_abstract_scale.html" title="An abstract base class for widgets having a scale. " alt="" coords="71,80,199,107"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a7472124cb120352e8538430ab48c2386"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386">Shadow</a> { <a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386a8d0cdae56d44bcd25574d7e432498d86">Plain</a> = QFrame::Plain,
<a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386a4054b8890d1f837387762b4a12157847">Raised</a> = QFrame::Raised,
<a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386ae1388e8ff1a378e22cd082fcb46aa685">Sunken</a> = QFrame::Sunken
}</td></tr>
<tr class="memdesc:a7472124cb120352e8538430ab48c2386"><td class="mdescLeft"> </td><td class="mdescRight">Frame shadow. <a href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386">More...</a><br /></td></tr>
<tr class="separator:a7472124cb120352e8538430ab48c2386"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7376f53193014b91643350e6e6bc85ad"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ad">Mode</a> { <a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85adacc23db2e06c9098f8cfbd0181184054a">RotateNeedle</a>,
<a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ada95a22f59ec832d22f011a9421f528c41">RotateScale</a>
}</td></tr>
<tr class="memdesc:a7376f53193014b91643350e6e6bc85ad"><td class="mdescLeft"> </td><td class="mdescRight">Mode controlling whether the needle or the scale is rotating. <a href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ad">More...</a><br /></td></tr>
<tr class="separator:a7376f53193014b91643350e6e6bc85ad"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a910ad090ceb51587c965d9a2c9db8f60"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a910ad090ceb51587c965d9a2c9db8f60">QwtDial</a> (QWidget *parent=NULL)</td></tr>
<tr class="memdesc:a910ad090ceb51587c965d9a2c9db8f60"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a910ad090ceb51587c965d9a2c9db8f60">More...</a><br /></td></tr>
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<tr class="memitem:a16cd1e45a78890c6c5f6e9c07b0180c7"><td class="memItemLeft" align="right" valign="top"><a id="a16cd1e45a78890c6c5f6e9c07b0180c7"></a>
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a16cd1e45a78890c6c5f6e9c07b0180c7">~QwtDial</a> ()</td></tr>
<tr class="memdesc:a16cd1e45a78890c6c5f6e9c07b0180c7"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:a272e17e53586a149df4dca437d5f9494"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a272e17e53586a149df4dca437d5f9494">setFrameShadow</a> (<a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386">Shadow</a>)</td></tr>
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<tr class="memitem:ab524e3fe4aba90b39ef58d55d7e9dd57"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386">Shadow</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#ab524e3fe4aba90b39ef58d55d7e9dd57">frameShadow</a> () const</td></tr>
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<tr class="memitem:a7946ca363a97fd28de4993a5caa54507"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a7946ca363a97fd28de4993a5caa54507">setLineWidth</a> (int)</td></tr>
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<tr class="memitem:a8b316a4e0a88d0e0a38f101496206cd4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a8b316a4e0a88d0e0a38f101496206cd4">lineWidth</a> () const</td></tr>
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<tr class="memitem:a6b070ba6251fa40bbd876551413c5639"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a6b070ba6251fa40bbd876551413c5639">setMode</a> (<a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ad">Mode</a>)</td></tr>
<tr class="memdesc:a6b070ba6251fa40bbd876551413c5639"><td class="mdescLeft"> </td><td class="mdescRight">Change the mode of the dial. <a href="#a6b070ba6251fa40bbd876551413c5639">More...</a><br /></td></tr>
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<tr class="memitem:a7b35111549b198697fa24e8085342797"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ad">Mode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a7b35111549b198697fa24e8085342797">mode</a> () const</td></tr>
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<tr class="memitem:acfb881276cc7efd7ab089b355fd6e94f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#acfb881276cc7efd7ab089b355fd6e94f">setScaleArc</a> (double minArc, double maxArc)</td></tr>
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<tr class="memitem:a012263546865049d3518de6aabb4d07e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a012263546865049d3518de6aabb4d07e">setMinScaleArc</a> (double)</td></tr>
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<tr class="memitem:a136f3595868375bf35e48c1ef0a6519a"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a136f3595868375bf35e48c1ef0a6519a">minScaleArc</a> () const</td></tr>
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<tr class="memitem:afe3e1bd1d3640285d32fcb1e125fb929"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#afe3e1bd1d3640285d32fcb1e125fb929">setMaxScaleArc</a> (double)</td></tr>
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<tr class="memitem:a1f7a91b72e6e13bc4f7bc19be1915a18"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a1f7a91b72e6e13bc4f7bc19be1915a18">maxScaleArc</a> () const</td></tr>
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<tr class="memitem:a3f64c6fbac747f735e57c2073e93bc50"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a3f64c6fbac747f735e57c2073e93bc50">setOrigin</a> (double)</td></tr>
<tr class="memdesc:a3f64c6fbac747f735e57c2073e93bc50"><td class="mdescLeft"> </td><td class="mdescRight">Change the origin. <a href="#a3f64c6fbac747f735e57c2073e93bc50">More...</a><br /></td></tr>
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<tr class="memitem:a49356bf9512363f3233e9bf4018b8f30"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a49356bf9512363f3233e9bf4018b8f30">origin</a> () const</td></tr>
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<tr class="memitem:ac91311f8777eabdbcf6384f308d34a0c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#ac91311f8777eabdbcf6384f308d34a0c">setNeedle</a> (<a class="el" href="class_qwt_dial_needle.html">QwtDialNeedle</a> *)</td></tr>
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<tr class="memitem:a6926445d799b363de728615854623d9e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_dial_needle.html">QwtDialNeedle</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a6926445d799b363de728615854623d9e">needle</a> () const</td></tr>
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<tr class="memitem:abbf494e72f6244e4ec88211354c739a4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_dial_needle.html">QwtDialNeedle</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#abbf494e72f6244e4ec88211354c739a4">needle</a> ()</td></tr>
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<tr class="memitem:a53ade31d1aa24fc966137992a51087e2"><td class="memItemLeft" align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a53ade31d1aa24fc966137992a51087e2">boundingRect</a> () const</td></tr>
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<tr class="memitem:ae8ed34147296962269bc885d196467e8"><td class="memItemLeft" align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#ae8ed34147296962269bc885d196467e8">innerRect</a> () const</td></tr>
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<tr class="memitem:a3ac69c922a02d30148431e9c861dd7cf"><td class="memItemLeft" align="right" valign="top">virtual QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a3ac69c922a02d30148431e9c861dd7cf">scaleInnerRect</a> () const</td></tr>
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<tr class="memitem:a10273474c50ba0a985d331bbbd386454"><td class="memItemLeft" align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a10273474c50ba0a985d331bbbd386454">sizeHint</a> () const</td></tr>
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<tr class="memitem:ae4cc434f680c4de4a14f9cc7039a7ce8"><td class="memItemLeft" align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#ae4cc434f680c4de4a14f9cc7039a7ce8">minimumSizeHint</a> () const</td></tr>
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<tr class="memitem:a2ed8a0642e1c612013ba812c7e037404"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a2ed8a0642e1c612013ba812c7e037404">setScaleDraw</a> (<a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> *)</td></tr>
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<tr class="memitem:adaa9a23f4e19d3cd085db1c61665d1d6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#adaa9a23f4e19d3cd085db1c61665d1d6">scaleDraw</a> ()</td></tr>
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<tr class="memitem:ad04d83148c843c4c15b941b3c3ccd13d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#ad04d83148c843c4c15b941b3c3ccd13d">scaleDraw</a> () const</td></tr>
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<tr class="inherit_header pub_methods_class_qwt_abstract_slider"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_abstract_slider')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a></td></tr>
<tr class="memitem:af539373e763744c295f90b919fc37870 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#af539373e763744c295f90b919fc37870">QwtAbstractSlider</a> (QWidget *parent=NULL)</td></tr>
<tr class="memdesc:af539373e763744c295f90b919fc37870 inherit pub_methods_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="class_qwt_abstract_slider.html#af539373e763744c295f90b919fc37870">More...</a><br /></td></tr>
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<tr class="memitem:a31b9e0314988b7d547c9ded625014bbb inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top"><a id="a31b9e0314988b7d547c9ded625014bbb"></a>
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a31b9e0314988b7d547c9ded625014bbb">~QwtAbstractSlider</a> ()</td></tr>
<tr class="memdesc:a31b9e0314988b7d547c9ded625014bbb inherit pub_methods_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:a6b527ff0d2f96b85465fd73250d2e03f inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a6b527ff0d2f96b85465fd73250d2e03f">setValid</a> (bool)</td></tr>
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<tr class="memitem:a9fb9fae0f664460bb487a12541b38d56 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a> () const</td></tr>
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<tr class="memitem:ad9b7a559149f597a060a9b48aed67715 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top"><a id="ad9b7a559149f597a060a9b48aed67715"></a>
double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> () const</td></tr>
<tr class="memdesc:ad9b7a559149f597a060a9b48aed67715 inherit pub_methods_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Returns the current value. <br /></td></tr>
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<tr class="memitem:ada27ca51ab146554b981fafed38e41e0 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#ada27ca51ab146554b981fafed38e41e0">setWrapping</a> (bool)</td></tr>
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<tr class="memitem:a6ef14b5e9a2f094d06dc9d8a7f86ca4e inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">wrapping</a> () const</td></tr>
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<tr class="memitem:a60eea9d9996c99abcb7d50f5ed2634f8 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8">setTotalSteps</a> (uint)</td></tr>
<tr class="memdesc:a60eea9d9996c99abcb7d50f5ed2634f8 inherit pub_methods_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Set the number of steps. <a href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8">More...</a><br /></td></tr>
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<tr class="memitem:a9843aecf0c4dadb2eb71046461376a7e inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">uint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">totalSteps</a> () const</td></tr>
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<tr class="memitem:ad470727c9fa3da9c50e26138cf03623e inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#ad470727c9fa3da9c50e26138cf03623e">setSingleSteps</a> (uint)</td></tr>
<tr class="memdesc:ad470727c9fa3da9c50e26138cf03623e inherit pub_methods_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Set the number of steps for a single increment. <a href="class_qwt_abstract_slider.html#ad470727c9fa3da9c50e26138cf03623e">More...</a><br /></td></tr>
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<tr class="memitem:a3918e2b60a7a5a1d78f00815b1979667 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">uint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">singleSteps</a> () const</td></tr>
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<tr class="memitem:ae2af9e818c0e7fb39a3a07174e4dabf2 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#ae2af9e818c0e7fb39a3a07174e4dabf2">setPageSteps</a> (uint)</td></tr>
<tr class="memdesc:ae2af9e818c0e7fb39a3a07174e4dabf2 inherit pub_methods_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Set the number of steps for a page increment. <a href="class_qwt_abstract_slider.html#ae2af9e818c0e7fb39a3a07174e4dabf2">More...</a><br /></td></tr>
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<tr class="memitem:adcfe87d074d6bfdd3d200fe049eb4f8c inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">uint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">pageSteps</a> () const</td></tr>
<tr class="separator:adcfe87d074d6bfdd3d200fe049eb4f8c inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a758fe135e2ee173c98dac70777e6dd4c inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a758fe135e2ee173c98dac70777e6dd4c">setStepAlignment</a> (bool)</td></tr>
<tr class="memdesc:a758fe135e2ee173c98dac70777e6dd4c inherit pub_methods_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Enable step alignment. <a href="class_qwt_abstract_slider.html#a758fe135e2ee173c98dac70777e6dd4c">More...</a><br /></td></tr>
<tr class="separator:a758fe135e2ee173c98dac70777e6dd4c inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a1b59962f95317efd0cbdfb43e76d23 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">stepAlignment</a> () const</td></tr>
<tr class="separator:a9a1b59962f95317efd0cbdfb43e76d23 inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a58d37e22b616787793a9e62ec7c5adc3 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a58d37e22b616787793a9e62ec7c5adc3">setTracking</a> (bool)</td></tr>
<tr class="memdesc:a58d37e22b616787793a9e62ec7c5adc3 inherit pub_methods_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables tracking. <a href="class_qwt_abstract_slider.html#a58d37e22b616787793a9e62ec7c5adc3">More...</a><br /></td></tr>
<tr class="separator:a58d37e22b616787793a9e62ec7c5adc3 inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a72e56dfbeb90f50ec0563d26e8f81718 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">isTracking</a> () const</td></tr>
<tr class="separator:a72e56dfbeb90f50ec0563d26e8f81718 inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9cc63283a2d4f0bcbb67fd331629a318 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a9cc63283a2d4f0bcbb67fd331629a318">setReadOnly</a> (bool)</td></tr>
<tr class="separator:a9cc63283a2d4f0bcbb67fd331629a318 inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7f675674660b458f3d8702566be995b7 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a> () const</td></tr>
<tr class="separator:a7f675674660b458f3d8702566be995b7 inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8344b634faf639447c707ef665d2d324 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a8344b634faf639447c707ef665d2d324">setInvertedControls</a> (bool)</td></tr>
<tr class="separator:a8344b634faf639447c707ef665d2d324 inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a103f33278a3a876d89ab16e4a66cec86 inherit pub_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">invertedControls</a> () const</td></tr>
<tr class="separator:a103f33278a3a876d89ab16e4a66cec86 inherit pub_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_qwt_abstract_scale"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_abstract_scale')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_abstract_scale.html">QwtAbstractScale</a></td></tr>
<tr class="memitem:a97fff64367cdbe7bc8dc56c41d5faf9e inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a97fff64367cdbe7bc8dc56c41d5faf9e">QwtAbstractScale</a> (QWidget *parent=NULL)</td></tr>
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<tr class="memitem:a73890593efff11427ea7a42a3ebadefd inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top"><a id="a73890593efff11427ea7a42a3ebadefd"></a>
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a73890593efff11427ea7a42a3ebadefd">~QwtAbstractScale</a> ()</td></tr>
<tr class="memdesc:a73890593efff11427ea7a42a3ebadefd inherit pub_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a73890593efff11427ea7a42a3ebadefd inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae9640e814b5029d7dd79cb3ba752102b inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#ae9640e814b5029d7dd79cb3ba752102b">setScale</a> (double <a class="el" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>, double <a class="el" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>)</td></tr>
<tr class="memdesc:ae9640e814b5029d7dd79cb3ba752102b inherit pub_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Specify a scale. <a href="class_qwt_abstract_scale.html#ae9640e814b5029d7dd79cb3ba752102b">More...</a><br /></td></tr>
<tr class="separator:ae9640e814b5029d7dd79cb3ba752102b inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab54877c80f0b00fdb6e4745448aee128 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#ab54877c80f0b00fdb6e4745448aee128">setScale</a> (const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &)</td></tr>
<tr class="memdesc:ab54877c80f0b00fdb6e4745448aee128 inherit pub_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Specify a scale. <a href="class_qwt_abstract_scale.html#ab54877c80f0b00fdb6e4745448aee128">More...</a><br /></td></tr>
<tr class="separator:ab54877c80f0b00fdb6e4745448aee128 inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad002e1a352ecf85c1a8595a138d42db7 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#ad002e1a352ecf85c1a8595a138d42db7">setScale</a> (const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &)</td></tr>
<tr class="memdesc:ad002e1a352ecf85c1a8595a138d42db7 inherit pub_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Specify a scale. <a href="class_qwt_abstract_scale.html#ad002e1a352ecf85c1a8595a138d42db7">More...</a><br /></td></tr>
<tr class="separator:ad002e1a352ecf85c1a8595a138d42db7 inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a68d4d5a6f44ae4574d5ad8200aaa017f inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a68d4d5a6f44ae4574d5ad8200aaa017f">scaleDiv</a> () const</td></tr>
<tr class="separator:a68d4d5a6f44ae4574d5ad8200aaa017f inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa1b73da4589370fc14fd2ef49b02d142 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#aa1b73da4589370fc14fd2ef49b02d142">setLowerBound</a> (double value)</td></tr>
<tr class="separator:aa1b73da4589370fc14fd2ef49b02d142 inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a41b46b9bf8b6d7986cc64c766f3b667c inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a> () const</td></tr>
<tr class="separator:a41b46b9bf8b6d7986cc64c766f3b667c inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1b2ea5c97eb19ccd55ec83713ab675fe inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a1b2ea5c97eb19ccd55ec83713ab675fe">setUpperBound</a> (double value)</td></tr>
<tr class="separator:a1b2ea5c97eb19ccd55ec83713ab675fe inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae5696dae4e4cc4332a84453a0ce18cc8 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a> () const</td></tr>
<tr class="separator:ae5696dae4e4cc4332a84453a0ce18cc8 inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aac745efd9414e529794e2189f7c535cb inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#aac745efd9414e529794e2189f7c535cb">setScaleStepSize</a> (double stepSize)</td></tr>
<tr class="memdesc:aac745efd9414e529794e2189f7c535cb inherit pub_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Set the step size used for calculating a scale division. <a href="class_qwt_abstract_scale.html#aac745efd9414e529794e2189f7c535cb">More...</a><br /></td></tr>
<tr class="separator:aac745efd9414e529794e2189f7c535cb inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6fa69e27596cef1672cf8bf3c3dc547c inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a6fa69e27596cef1672cf8bf3c3dc547c">scaleStepSize</a> () const</td></tr>
<tr class="separator:a6fa69e27596cef1672cf8bf3c3dc547c inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a40fdb4572ad8fdec8b93766ff5f8eda8 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a40fdb4572ad8fdec8b93766ff5f8eda8">setScaleMaxMajor</a> (int ticks)</td></tr>
<tr class="memdesc:a40fdb4572ad8fdec8b93766ff5f8eda8 inherit pub_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Set the maximum number of major tick intervals. <a href="class_qwt_abstract_scale.html#a40fdb4572ad8fdec8b93766ff5f8eda8">More...</a><br /></td></tr>
<tr class="separator:a40fdb4572ad8fdec8b93766ff5f8eda8 inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae6e5881dddd6d1340be4750c115d29dd inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#ae6e5881dddd6d1340be4750c115d29dd">scaleMaxMinor</a> () const</td></tr>
<tr class="separator:ae6e5881dddd6d1340be4750c115d29dd inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6520bb1e52571f865b21b3710786a4db inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a6520bb1e52571f865b21b3710786a4db">setScaleMaxMinor</a> (int ticks)</td></tr>
<tr class="memdesc:a6520bb1e52571f865b21b3710786a4db inherit pub_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Set the maximum number of minor tick intervals. <a href="class_qwt_abstract_scale.html#a6520bb1e52571f865b21b3710786a4db">More...</a><br /></td></tr>
<tr class="separator:a6520bb1e52571f865b21b3710786a4db inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a951e85ddbf8b0edaa91a9d300a92dd4e inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a951e85ddbf8b0edaa91a9d300a92dd4e">scaleMaxMajor</a> () const</td></tr>
<tr class="separator:a951e85ddbf8b0edaa91a9d300a92dd4e inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa00f44140af3f2b7595cb6e23371198f inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#aa00f44140af3f2b7595cb6e23371198f">setScaleEngine</a> (<a class="el" href="class_qwt_scale_engine.html">QwtScaleEngine</a> *)</td></tr>
<tr class="memdesc:aa00f44140af3f2b7595cb6e23371198f inherit pub_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Set a scale engine. <a href="class_qwt_abstract_scale.html#aa00f44140af3f2b7595cb6e23371198f">More...</a><br /></td></tr>
<tr class="separator:aa00f44140af3f2b7595cb6e23371198f inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5dc4f746d4dfacb8a1a57cf85deccf64 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_engine.html">QwtScaleEngine</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a5dc4f746d4dfacb8a1a57cf85deccf64">scaleEngine</a> () const</td></tr>
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<tr class="memitem:aea3b9d4912f1c28671f232e4100936d7 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_scale_engine.html">QwtScaleEngine</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#aea3b9d4912f1c28671f232e4100936d7">scaleEngine</a> ()</td></tr>
<tr class="separator:aea3b9d4912f1c28671f232e4100936d7 inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6fac557f38c8121b97fda514cf91bcbf inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a> (double) const</td></tr>
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<tr class="memitem:a50932c4bed140da5ce96b6718de2636b inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a50932c4bed140da5ce96b6718de2636b">invTransform</a> (int) const</td></tr>
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<tr class="memitem:a8c649b5b370b06f5028fb83b78189e4a inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">isInverted</a> () const</td></tr>
<tr class="separator:a8c649b5b370b06f5028fb83b78189e4a inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a87eb18286615cf791d90a2b1388ac19a inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a> () const</td></tr>
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<tr class="memitem:ab904fda71caf6fc642ce6f12bac78b77 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a> () const</td></tr>
<tr class="separator:ab904fda71caf6fc642ce6f12bac78b77 inherit pub_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a116c7877f4d9fc3620ffa713b5bbdb96 inherit pub_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a> () const</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:ad35fe293f6b53f6c4ab977d6259fbf19"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#ad35fe293f6b53f6c4ab977d6259fbf19">wheelEvent</a> (QWheelEvent *)</td></tr>
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<tr class="memitem:a11e50d714b9decb0f5d34e5acdde970d"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a11e50d714b9decb0f5d34e5acdde970d">paintEvent</a> (QPaintEvent *)</td></tr>
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<tr class="memitem:a7ba6373fff91cbc545d29c480bf80359"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a7ba6373fff91cbc545d29c480bf80359">changeEvent</a> (QEvent *)</td></tr>
<tr class="separator:a7ba6373fff91cbc545d29c480bf80359"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0afb15e5b5eac98966fa9e38bad65b8f"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a0afb15e5b5eac98966fa9e38bad65b8f">drawFrame</a> (QPainter *)</td></tr>
<tr class="separator:a0afb15e5b5eac98966fa9e38bad65b8f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeeacc7d7442e3074e194011292d34f47"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#aeeacc7d7442e3074e194011292d34f47">drawContents</a> (QPainter *) const</td></tr>
<tr class="memdesc:aeeacc7d7442e3074e194011292d34f47"><td class="mdescLeft"> </td><td class="mdescRight">Draw the contents inside the frame. <a href="#aeeacc7d7442e3074e194011292d34f47">More...</a><br /></td></tr>
<tr class="separator:aeeacc7d7442e3074e194011292d34f47"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9644f7d4ce97173b1fceb765c0c0be0c"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a9644f7d4ce97173b1fceb765c0c0be0c">drawFocusIndicator</a> (QPainter *) const</td></tr>
<tr class="separator:a9644f7d4ce97173b1fceb765c0c0be0c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8308ea7345348c683cd957de2ef5ca91"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a8308ea7345348c683cd957de2ef5ca91">invalidateCache</a> ()</td></tr>
<tr class="separator:a8308ea7345348c683cd957de2ef5ca91"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a624255f5e436825469085836c65c9730"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a624255f5e436825469085836c65c9730">drawScale</a> (QPainter *, const QPointF &center, double radius) const</td></tr>
<tr class="separator:a624255f5e436825469085836c65c9730"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae76f8b39c0de392bd222ec6414a0967f"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#ae76f8b39c0de392bd222ec6414a0967f">drawScaleContents</a> (QPainter *painter, const QPointF &center, double radius) const</td></tr>
<tr class="separator:ae76f8b39c0de392bd222ec6414a0967f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aca49e62ae68e8faf33860a24f5441cc1"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#aca49e62ae68e8faf33860a24f5441cc1">drawNeedle</a> (QPainter *, const QPointF &, double radius, double direction, QPalette::ColorGroup) const</td></tr>
<tr class="separator:aca49e62ae68e8faf33860a24f5441cc1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abb60ad92a03cabf8cc77ad0a8600b4a1"><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#abb60ad92a03cabf8cc77ad0a8600b4a1">scrolledTo</a> (const QPoint &) const</td></tr>
<tr class="memdesc:abb60ad92a03cabf8cc77ad0a8600b4a1"><td class="mdescLeft"> </td><td class="mdescRight">Determine the value for a new position of the slider handle. <a href="#abb60ad92a03cabf8cc77ad0a8600b4a1">More...</a><br /></td></tr>
<tr class="separator:abb60ad92a03cabf8cc77ad0a8600b4a1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a33995054bb250cc259f8132ba961c4d7"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a33995054bb250cc259f8132ba961c4d7">isScrollPosition</a> (const QPoint &) const</td></tr>
<tr class="memdesc:a33995054bb250cc259f8132ba961c4d7"><td class="mdescLeft"> </td><td class="mdescRight">Determine what to do when the user presses a mouse button. <a href="#a33995054bb250cc259f8132ba961c4d7">More...</a><br /></td></tr>
<tr class="separator:a33995054bb250cc259f8132ba961c4d7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9e9e5a3aac1bc3752de8ab0a7ef71be2"><td class="memItemLeft" align="right" valign="top"><a id="a9e9e5a3aac1bc3752de8ab0a7ef71be2"></a>
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a9e9e5a3aac1bc3752de8ab0a7ef71be2">sliderChange</a> ()</td></tr>
<tr class="memdesc:a9e9e5a3aac1bc3752de8ab0a7ef71be2"><td class="mdescLeft"> </td><td class="mdescRight">Calling update() <br /></td></tr>
<tr class="separator:a9e9e5a3aac1bc3752de8ab0a7ef71be2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0cee4448e2753ed259917f1874a3e158"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial.html#a0cee4448e2753ed259917f1874a3e158">scaleChange</a> ()</td></tr>
<tr class="separator:a0cee4448e2753ed259917f1874a3e158"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_class_qwt_abstract_slider"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_abstract_slider')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a></td></tr>
<tr class="memitem:a8a9ac5817d109ccbec208b65772cacf5 inherit pro_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a8a9ac5817d109ccbec208b65772cacf5">mousePressEvent</a> (QMouseEvent *)</td></tr>
<tr class="separator:a8a9ac5817d109ccbec208b65772cacf5 inherit pro_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aef54140a399f52c01cd9e82abf862783 inherit pro_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#aef54140a399f52c01cd9e82abf862783">mouseReleaseEvent</a> (QMouseEvent *)</td></tr>
<tr class="separator:aef54140a399f52c01cd9e82abf862783 inherit pro_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a05ffec4c6b43909ecec148121a618f40 inherit pro_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a05ffec4c6b43909ecec148121a618f40">mouseMoveEvent</a> (QMouseEvent *)</td></tr>
<tr class="separator:a05ffec4c6b43909ecec148121a618f40 inherit pro_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab6d1105f82e8a44ea75661135ba88c85 inherit pro_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#ab6d1105f82e8a44ea75661135ba88c85">keyPressEvent</a> (QKeyEvent *)</td></tr>
<tr class="separator:ab6d1105f82e8a44ea75661135ba88c85 inherit pro_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a871e1e719d9b20827e7ed48d0970a9f2 inherit pro_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">incrementValue</a> (int stepCount)</td></tr>
<tr class="separator:a871e1e719d9b20827e7ed48d0970a9f2 inherit pro_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a71cca2aac9933090020c2900d64dfb29 inherit pro_methods_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">incrementedValue</a> (double <a class="el" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, int stepCount) const</td></tr>
<tr class="separator:a71cca2aac9933090020c2900d64dfb29 inherit pro_methods_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_class_qwt_abstract_scale"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_abstract_scale')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_qwt_abstract_scale.html">QwtAbstractScale</a></td></tr>
<tr class="memitem:a647e6458305a0967077f4b1f03811c14 inherit pro_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a647e6458305a0967077f4b1f03811c14">rescale</a> (double <a class="el" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>, double <a class="el" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>, double stepSize)</td></tr>
<tr class="separator:a647e6458305a0967077f4b1f03811c14 inherit pro_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a950c5bf521dc704b78f76c7951346288 inherit pro_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a950c5bf521dc704b78f76c7951346288">setAbstractScaleDraw</a> (<a class="el" href="class_qwt_abstract_scale_draw.html">QwtAbstractScaleDraw</a> *)</td></tr>
<tr class="memdesc:a950c5bf521dc704b78f76c7951346288 inherit pro_methods_class_qwt_abstract_scale"><td class="mdescLeft"> </td><td class="mdescRight">Set a scale draw. <a href="class_qwt_abstract_scale.html#a950c5bf521dc704b78f76c7951346288">More...</a><br /></td></tr>
<tr class="separator:a950c5bf521dc704b78f76c7951346288 inherit pro_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a473e84e72bd52afac58c04d004b5c06a inherit pro_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_abstract_scale_draw.html">QwtAbstractScaleDraw</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#a473e84e72bd52afac58c04d004b5c06a">abstractScaleDraw</a> () const</td></tr>
<tr class="separator:a473e84e72bd52afac58c04d004b5c06a inherit pro_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa61afdff037ef745a6dad686537cdb96 inherit pro_methods_class_qwt_abstract_scale"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_abstract_scale_draw.html">QwtAbstractScaleDraw</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale.html#aa61afdff037ef745a6dad686537cdb96">abstractScaleDraw</a> ()</td></tr>
<tr class="separator:aa61afdff037ef745a6dad686537cdb96 inherit pro_methods_class_qwt_abstract_scale"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_slots_class_qwt_abstract_slider"><td colspan="2" onclick="javascript:toggleInherit('pub_slots_class_qwt_abstract_slider')"><img src="closed.png" alt="-"/> Public Slots inherited from <a class="el" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a></td></tr>
<tr class="memitem:a6c2021a39850832659b7ebd9ffd09e0e inherit pub_slots_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">setValue</a> (double <a class="el" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>)</td></tr>
<tr class="separator:a6c2021a39850832659b7ebd9ffd09e0e inherit pub_slots_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header signals_class_qwt_abstract_slider"><td colspan="2" onclick="javascript:toggleInherit('signals_class_qwt_abstract_slider')"><img src="closed.png" alt="-"/> Signals inherited from <a class="el" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a></td></tr>
<tr class="memitem:a6bc5c410cd56119c6ad50743c9a46af1 inherit signals_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a> (double <a class="el" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>)</td></tr>
<tr class="memdesc:a6bc5c410cd56119c6ad50743c9a46af1 inherit signals_class_qwt_abstract_slider"><td class="mdescLeft"> </td><td class="mdescRight">Notify a change of value. <a href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">More...</a><br /></td></tr>
<tr class="separator:a6bc5c410cd56119c6ad50743c9a46af1 inherit signals_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afd92a0c79c113b3c5e9952d12cff80f5 inherit signals_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#afd92a0c79c113b3c5e9952d12cff80f5">sliderPressed</a> ()</td></tr>
<tr class="separator:afd92a0c79c113b3c5e9952d12cff80f5 inherit signals_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab94184da7a029a5f586671251ff380ea inherit signals_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#ab94184da7a029a5f586671251ff380ea">sliderReleased</a> ()</td></tr>
<tr class="separator:ab94184da7a029a5f586671251ff380ea inherit signals_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae59671d27931b545073e599a10967452 inherit signals_class_qwt_abstract_slider"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a> (double <a class="el" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>)</td></tr>
<tr class="separator:ae59671d27931b545073e599a10967452 inherit signals_class_qwt_abstract_slider"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="class_qwt_dial.html" title="QwtDial class provides a rounded range control. ">QwtDial</a> class provides a rounded range control. </p>
<p><a class="el" href="class_qwt_dial.html" title="QwtDial class provides a rounded range control. ">QwtDial</a> is intended as base class for dial widgets like speedometers, compass widgets, clocks ...</p>
<div class="image">
<img src="dials2.png" alt="dials2.png"/>
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<p>A dial contains a scale and a needle indicating the current value of the dial. Depending on Mode one of them is fixed and the other is rotating. If not <a class="el" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly()</a> the dial can be rotated by dragging the mouse or using keyboard inputs (see <a class="el" href="class_qwt_abstract_slider.html#ab6d1105f82e8a44ea75661135ba88c85">QwtAbstractSlider::keyPressEvent()</a>). A dial might be wrapping, what means a rotation below/above one limit continues on the other limit (f.e compass). The scale might cover any arc of the dial, its values are related to the <a class="el" href="class_qwt_dial.html#a49356bf9512363f3233e9bf4018b8f30">origin()</a> of the dial.</p>
<p>Often dials have to be updated very often according to values from external devices. For these high refresh rates <a class="el" href="class_qwt_dial.html" title="QwtDial class provides a rounded range control. ">QwtDial</a> caches as much as possible. For derived classes it might be necessary to clear these caches manually according to attribute changes using <a class="el" href="class_qwt_dial.html#a8308ea7345348c683cd957de2ef5ca91">invalidateCache()</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_compass.html" title="A Compass Widget. ">QwtCompass</a>, <a class="el" href="class_qwt_analog_clock.html" title="An analog clock. ">QwtAnalogClock</a>, <a class="el" href="class_qwt_dial_needle.html" title="Base class for needles that can be used in a QwtDial. ">QwtDialNeedle</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>The controls and dials examples shows different types of dials. </dd>
<dd>
QDial is more similar to <a class="el" href="class_qwt_knob.html" title="The Knob Widget. ">QwtKnob</a> than to <a class="el" href="class_qwt_dial.html" title="QwtDial class provides a rounded range control. ">QwtDial</a> </dd></dl>
</div><h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="a7376f53193014b91643350e6e6bc85ad"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7376f53193014b91643350e6e6bc85ad">◆ </a></span>Mode</h2>
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<td class="memname">enum <a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ad">QwtDial::Mode</a></td>
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<p>Mode controlling whether the needle or the scale is rotating. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a7376f53193014b91643350e6e6bc85adacc23db2e06c9098f8cfbd0181184054a"></a>RotateNeedle </td><td class="fielddoc"><p>The needle is rotating. </p>
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<tr><td class="fieldname"><a id="a7376f53193014b91643350e6e6bc85ada95a22f59ec832d22f011a9421f528c41"></a>RotateScale </td><td class="fielddoc"><p>The needle is fixed, the scales are rotating. </p>
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<a id="a7472124cb120352e8538430ab48c2386"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7472124cb120352e8538430ab48c2386">◆ </a></span>Shadow</h2>
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<td class="memname">enum <a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386">QwtDial::Shadow</a></td>
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<p>Frame shadow. </p>
<p>Unfortunately it is not possible to use QFrame::Shadow as a property of a widget that is not derived from QFrame. The following enum is made for the designer only. It is safe to use QFrame::Shadow instead. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a7472124cb120352e8538430ab48c2386a8d0cdae56d44bcd25574d7e432498d86"></a>Plain </td><td class="fielddoc"><p>QFrame::Plain. </p>
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<tr><td class="fieldname"><a id="a7472124cb120352e8538430ab48c2386a4054b8890d1f837387762b4a12157847"></a>Raised </td><td class="fielddoc"><p>QFrame::Raised. </p>
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<tr><td class="fieldname"><a id="a7472124cb120352e8538430ab48c2386ae1388e8ff1a378e22cd082fcb46aa685"></a>Sunken </td><td class="fielddoc"><p>QFrame::Sunken. </p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a910ad090ceb51587c965d9a2c9db8f60"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a910ad090ceb51587c965d9a2c9db8f60">◆ </a></span>QwtDial()</h2>
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<td class="memname">QwtDial::QwtDial </td>
<td>(</td>
<td class="paramtype">QWidget * </td>
<td class="paramname"><em>parent</em> = <code>NULL</code></td><td>)</td>
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">parent</td><td>Parent widget</td></tr>
</table>
</dd>
</dl>
<p>Create a dial widget with no needle. The scale is initialized to [ 0.0, 360.0 ] and 360 steps ( <a class="el" href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8" title="Set the number of steps. ">QwtAbstractSlider::setTotalSteps()</a> ). The origin of the scale is at 90°,</p>
<p>The value is set to 0.0.</p>
<p>The default mode is <a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85adacc23db2e06c9098f8cfbd0181184054a" title="The needle is rotating. ">QwtDial::RotateNeedle</a>. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a53ade31d1aa24fc966137992a51087e2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a53ade31d1aa24fc966137992a51087e2">◆ </a></span>boundingRect()</h2>
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<td class="memname">QRect QwtDial::boundingRect </td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>bounding rectangle of the dial including the frame </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a7946ca363a97fd28de4993a5caa54507">setLineWidth()</a>, <a class="el" href="class_qwt_dial.html#a3ac69c922a02d30148431e9c861dd7cf">scaleInnerRect()</a>, <a class="el" href="class_qwt_dial.html#ae8ed34147296962269bc885d196467e8">innerRect()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a7ba6373fff91cbc545d29c480bf80359">◆ </a></span>changeEvent()</h2>
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<td class="memname">void QwtDial::changeEvent </td>
<td>(</td>
<td class="paramtype">QEvent * </td>
<td class="paramname"><em>event</em></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td>
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<p>Change Event handler </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">event</td><td>Change event</td></tr>
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</dd>
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<p>Invalidates internal paint caches if necessary </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aeeacc7d7442e3074e194011292d34f47">◆ </a></span>drawContents()</h2>
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<td class="memname">void QwtDial::drawContents </td>
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<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em></td><td>)</td>
<td> const</td>
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<p>Draw the contents inside the frame. </p>
<p>QPalette::Window is the background color outside of the frame. QPalette::Base is the background color inside the frame. QPalette::WindowText is the background color inside the scale.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a53ade31d1aa24fc966137992a51087e2">boundingRect()</a>, <a class="el" href="class_qwt_dial.html#ae8ed34147296962269bc885d196467e8">innerRect()</a>, <a class="el" href="class_qwt_dial.html#a3ac69c922a02d30148431e9c861dd7cf">scaleInnerRect()</a>, QWidget::setPalette() </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a9644f7d4ce97173b1fceb765c0c0be0c">◆ </a></span>drawFocusIndicator()</h2>
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<td class="memname">void QwtDial::drawFocusIndicator </td>
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<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em></td><td>)</td>
<td> const</td>
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<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td>
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<p>Draw the focus indicator </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a0afb15e5b5eac98966fa9e38bad65b8f">◆ </a></span>drawFrame()</h2>
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<td class="memname">void QwtDial::drawFrame </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
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<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td>
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<p>Draw the frame around the dial</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a8b316a4e0a88d0e0a38f101496206cd4">lineWidth()</a>, <a class="el" href="class_qwt_dial.html#ab524e3fe4aba90b39ef58d55d7e9dd57">frameShadow()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aca49e62ae68e8faf33860a24f5441cc1">◆ </a></span>drawNeedle()</h2>
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<td class="memname">void QwtDial::drawNeedle </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 QPointF & </td>
<td class="paramname"><em>center</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>radius</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>direction</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">QPalette::ColorGroup </td>
<td class="paramname"><em>colorGroup</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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</td>
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<p>Draw the needle</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">center</td><td>Center of the dial </td></tr>
<tr><td class="paramname">radius</td><td>Length for the needle </td></tr>
<tr><td class="paramname">direction</td><td>Direction of the needle in degrees, counter clockwise </td></tr>
<tr><td class="paramname">colorGroup</td><td>ColorGroup </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented in <a class="el" href="class_qwt_analog_clock.html#a7542466f2d3ca3c310fb49292c6426c6">QwtAnalogClock</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a624255f5e436825469085836c65c9730">◆ </a></span>drawScale()</h2>
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<td class="memname">void QwtDial::drawScale </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QPointF & </td>
<td class="paramname"><em>center</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>radius</em> </td>
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<td>)</td>
<td></td><td> const</td>
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<p>Draw the scale</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">center</td><td>Center of the dial </td></tr>
<tr><td class="paramname">radius</td><td>Radius of the scale </td></tr>
</table>
</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae76f8b39c0de392bd222ec6414a0967f">◆ </a></span>drawScaleContents()</h2>
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<td class="memname">void QwtDial::drawScaleContents </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QPointF & </td>
<td class="paramname"><em>center</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>radius</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Draw the contents inside the scale</p>
<p>Paints nothing.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">center</td><td>Center of the contents circle </td></tr>
<tr><td class="paramname">radius</td><td>Radius of the contents circle </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented in <a class="el" href="class_qwt_compass.html#adcbb727d0883286dfed0f29d1b6b339e">QwtCompass</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab524e3fe4aba90b39ef58d55d7e9dd57">◆ </a></span>frameShadow()</h2>
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<td class="memname"><a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386">QwtDial::Shadow</a> QwtDial::frameShadow </td>
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<dl class="section return"><dt>Returns</dt><dd>Frame shadow /sa <a class="el" href="class_qwt_dial.html#a272e17e53586a149df4dca437d5f9494">setFrameShadow()</a>, <a class="el" href="class_qwt_dial.html#a8b316a4e0a88d0e0a38f101496206cd4">lineWidth()</a>, QFrame::frameShadow() </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae8ed34147296962269bc885d196467e8">◆ </a></span>innerRect()</h2>
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<td class="memname">QRect QwtDial::innerRect </td>
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<dl class="section return"><dt>Returns</dt><dd>bounding rectangle of the circle inside the frame </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a7946ca363a97fd28de4993a5caa54507">setLineWidth()</a>, <a class="el" href="class_qwt_dial.html#a3ac69c922a02d30148431e9c861dd7cf">scaleInnerRect()</a>, <a class="el" href="class_qwt_dial.html#a53ade31d1aa24fc966137992a51087e2">boundingRect()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a8308ea7345348c683cd957de2ef5ca91">◆ </a></span>invalidateCache()</h2>
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<td class="memname">void QwtDial::invalidateCache </td>
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<p>Invalidate the internal caches used to speed up repainting </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a33995054bb250cc259f8132ba961c4d7">◆ </a></span>isScrollPosition()</h2>
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<td class="memname">bool QwtDial::isScrollPosition </td>
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<td class="paramtype">const QPoint & </td>
<td class="paramname"><em>pos</em></td><td>)</td>
<td> const</td>
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<p>Determine what to do when the user presses a mouse button. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">pos</td><td>Mouse position</td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">True,when</td><td>the inner circle contains pos </td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#abb60ad92a03cabf8cc77ad0a8600b4a1" title="Determine the value for a new position of the slider handle. ">scrolledTo()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_slider.html#ae674fc01201ec3ae4964838ef539c88e">QwtAbstractSlider</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8b316a4e0a88d0e0a38f101496206cd4">◆ </a></span>lineWidth()</h2>
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<td class="memname">int QwtDial::lineWidth </td>
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<dl class="section return"><dt>Returns</dt><dd>Line width of the frame </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a7946ca363a97fd28de4993a5caa54507">setLineWidth()</a>, <a class="el" href="class_qwt_dial.html#ab524e3fe4aba90b39ef58d55d7e9dd57">frameShadow()</a>, <a class="el" href="class_qwt_dial.html#a8b316a4e0a88d0e0a38f101496206cd4">lineWidth()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a1f7a91b72e6e13bc4f7bc19be1915a18">◆ </a></span>maxScaleArc()</h2>
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<td class="memname">double QwtDial::maxScaleArc </td>
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<dl class="section return"><dt>Returns</dt><dd>Upper limit of the scale arc </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#acfb881276cc7efd7ab089b355fd6e94f">setScaleArc()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae4cc434f680c4de4a14f9cc7039a7ce8">◆ </a></span>minimumSizeHint()</h2>
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<td class="memname">QSize QwtDial::minimumSizeHint </td>
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<dl class="section return"><dt>Returns</dt><dd>Minimum size hint </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a10273474c50ba0a985d331bbbd386454">sizeHint()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a136f3595868375bf35e48c1ef0a6519a">◆ </a></span>minScaleArc()</h2>
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<td class="memname">double QwtDial::minScaleArc </td>
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<dl class="section return"><dt>Returns</dt><dd>Lower limit of the scale arc </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#acfb881276cc7efd7ab089b355fd6e94f">setScaleArc()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a7b35111549b198697fa24e8085342797">◆ </a></span>mode()</h2>
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<td class="memname"><a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ad">QwtDial::Mode</a> QwtDial::mode </td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Mode of the dial. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a6b070ba6251fa40bbd876551413c5639" title="Change the mode of the dial. ">setMode()</a>, <a class="el" href="class_qwt_dial.html#a49356bf9512363f3233e9bf4018b8f30">origin()</a>, <a class="el" href="class_qwt_dial.html#acfb881276cc7efd7ab089b355fd6e94f">setScaleArc()</a>, <a class="el" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715" title="Returns the current value. ">value()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a6926445d799b363de728615854623d9e">◆ </a></span>needle() <span class="overload">[1/2]</span></h2>
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<td class="memname">const <a class="el" href="class_qwt_dial_needle.html">QwtDialNeedle</a> * QwtDial::needle </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>needle </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#ac91311f8777eabdbcf6384f308d34a0c">setNeedle()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#abbf494e72f6244e4ec88211354c739a4">◆ </a></span>needle() <span class="overload">[2/2]</span></h2>
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<td class="memname"><a class="el" href="class_qwt_dial_needle.html">QwtDialNeedle</a> * QwtDial::needle </td>
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<dl class="section return"><dt>Returns</dt><dd>needle </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#ac91311f8777eabdbcf6384f308d34a0c">setNeedle()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a49356bf9512363f3233e9bf4018b8f30">◆ </a></span>origin()</h2>
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<td class="memname">double QwtDial::origin </td>
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<p>The origin is the angle where scale and needle is relative to.</p>
<dl class="section return"><dt>Returns</dt><dd>Origin of the dial </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a3f64c6fbac747f735e57c2073e93bc50" title="Change the origin. ">setOrigin()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a11e50d714b9decb0f5d34e5acdde970d">◆ </a></span>paintEvent()</h2>
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<td class="memname">void QwtDial::paintEvent </td>
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<td class="paramtype">QPaintEvent * </td>
<td class="paramname"><em>event</em></td><td>)</td>
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<p>Paint the dial </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">event</td><td>Paint event </td></tr>
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</dd>
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<h2 class="memtitle"><span class="permalink"><a href="#a0cee4448e2753ed259917f1874a3e158">◆ </a></span>scaleChange()</h2>
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<td class="memname">void QwtDial::scaleChange </td>
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<p>Invalidate the internal caches and call <a class="el" href="class_qwt_abstract_slider.html#a491fe8bbe771fb51bf35d429d4b92e05">QwtAbstractSlider::scaleChange()</a> </p>
<p>Reimplemented from <a class="el" href="class_qwt_abstract_slider.html#a491fe8bbe771fb51bf35d429d4b92e05">QwtAbstractSlider</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adaa9a23f4e19d3cd085db1c61665d1d6">◆ </a></span>scaleDraw() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> * QwtDial::scaleDraw </td>
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<dl class="section return"><dt>Returns</dt><dd>the scale draw </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ad04d83148c843c4c15b941b3c3ccd13d">◆ </a></span>scaleDraw() <span class="overload">[2/2]</span></h2>
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<td class="memname">const <a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> * QwtDial::scaleDraw </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>the scale draw </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a3ac69c922a02d30148431e9c861dd7cf">◆ </a></span>scaleInnerRect()</h2>
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<td class="memname">QRect QwtDial::scaleInnerRect </td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>rectangle inside the scale </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a7946ca363a97fd28de4993a5caa54507">setLineWidth()</a>, <a class="el" href="class_qwt_dial.html#a53ade31d1aa24fc966137992a51087e2">boundingRect()</a>, <a class="el" href="class_qwt_dial.html#ae8ed34147296962269bc885d196467e8">innerRect()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#abb60ad92a03cabf8cc77ad0a8600b4a1">◆ </a></span>scrolledTo()</h2>
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<td class="memname">double QwtDial::scrolledTo </td>
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<td class="paramtype">const QPoint & </td>
<td class="paramname"><em>pos</em></td><td>)</td>
<td> const</td>
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<p>Determine the value for a new position of the slider handle. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">pos</td><td>Mouse position</td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>Value for the mouse position </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a33995054bb250cc259f8132ba961c4d7" title="Determine what to do when the user presses a mouse button. ">isScrollPosition()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_slider.html#af19ab98a4101c2eaa43de2df7ebe4d0d">QwtAbstractSlider</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a272e17e53586a149df4dca437d5f9494">◆ </a></span>setFrameShadow()</h2>
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<td class="memname">void QwtDial::setFrameShadow </td>
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<td class="paramtype"><a class="el" href="class_qwt_dial.html#a7472124cb120352e8538430ab48c2386">Shadow</a> </td>
<td class="paramname"><em>shadow</em></td><td>)</td>
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<p>Sets the frame shadow value from the frame style.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">shadow</td><td>Frame shadow </td></tr>
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</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a7946ca363a97fd28de4993a5caa54507">setLineWidth()</a>, QFrame::setFrameShadow() </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a7946ca363a97fd28de4993a5caa54507">◆ </a></span>setLineWidth()</h2>
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<td class="memname">void QwtDial::setLineWidth </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>lineWidth</em></td><td>)</td>
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<p>Sets the line width of the frame</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">lineWidth</td><td>Line width </td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a272e17e53586a149df4dca437d5f9494">setFrameShadow()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#afe3e1bd1d3640285d32fcb1e125fb929">◆ </a></span>setMaxScaleArc()</h2>
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<td class="memname">void QwtDial::setMaxScaleArc </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>max</em></td><td>)</td>
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<p>Set the upper limit for the scale arc</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">max</td><td>Upper limit of the scale arc </td></tr>
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</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#acfb881276cc7efd7ab089b355fd6e94f">setScaleArc()</a>, <a class="el" href="class_qwt_dial.html#a012263546865049d3518de6aabb4d07e">setMinScaleArc()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a012263546865049d3518de6aabb4d07e">◆ </a></span>setMinScaleArc()</h2>
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<td class="memname">void QwtDial::setMinScaleArc </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>min</em></td><td>)</td>
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<p>Set the lower limit for the scale arc</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">min</td><td>Lower limit of the scale arc </td></tr>
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</dd>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#acfb881276cc7efd7ab089b355fd6e94f">setScaleArc()</a>, <a class="el" href="class_qwt_dial.html#afe3e1bd1d3640285d32fcb1e125fb929">setMaxScaleArc()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a6b070ba6251fa40bbd876551413c5639">◆ </a></span>setMode()</h2>
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<td class="memname">void QwtDial::setMode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ad">Mode</a> </td>
<td class="paramname"><em>mode</em></td><td>)</td>
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<p>Change the mode of the dial. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">mode</td><td>New mode</td></tr>
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</dd>
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<p>In case of <a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85adacc23db2e06c9098f8cfbd0181184054a" title="The needle is rotating. ">QwtDial::RotateNeedle</a> the needle is rotating, in case of <a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85ada95a22f59ec832d22f011a9421f528c41" title="The needle is fixed, the scales are rotating. ">QwtDial::RotateScale</a>, the needle points to <a class="el" href="class_qwt_dial.html#a49356bf9512363f3233e9bf4018b8f30">origin()</a> and the scale is rotating.</p>
<p>The default mode is <a class="el" href="class_qwt_dial.html#a7376f53193014b91643350e6e6bc85adacc23db2e06c9098f8cfbd0181184054a" title="The needle is rotating. ">QwtDial::RotateNeedle</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a7b35111549b198697fa24e8085342797">mode()</a>, <a class="el" href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">setValue()</a>, <a class="el" href="class_qwt_dial.html#a3f64c6fbac747f735e57c2073e93bc50" title="Change the origin. ">setOrigin()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ac91311f8777eabdbcf6384f308d34a0c">◆ </a></span>setNeedle()</h2>
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<td class="memname">void QwtDial::setNeedle </td>
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<td class="paramtype"><a class="el" href="class_qwt_dial_needle.html">QwtDialNeedle</a> * </td>
<td class="paramname"><em>needle</em></td><td>)</td>
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<p>Set a needle for the dial</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">needle</td><td>Needle</td></tr>
</table>
</dd>
</dl>
<dl class="section warning"><dt>Warning</dt><dd>The needle will be deleted, when a different needle is set or in <a class="el" href="class_qwt_dial.html#a16cd1e45a78890c6c5f6e9c07b0180c7" title="Destructor. ">~QwtDial()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a3f64c6fbac747f735e57c2073e93bc50">◆ </a></span>setOrigin()</h2>
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<td class="memname">void QwtDial::setOrigin </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>origin</em></td><td>)</td>
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<p>Change the origin. </p>
<p>The origin is the angle where scale and needle is relative to.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">origin</td><td>New origin </td></tr>
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</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a49356bf9512363f3233e9bf4018b8f30">origin()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#acfb881276cc7efd7ab089b355fd6e94f">◆ </a></span>setScaleArc()</h2>
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<td class="memname">void QwtDial::setScaleArc </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>minArc</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>maxArc</em> </td>
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<td>)</td>
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<p>Change the arc of the scale</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">minArc</td><td>Lower limit </td></tr>
<tr><td class="paramname">maxArc</td><td>Upper limit</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#a136f3595868375bf35e48c1ef0a6519a">minScaleArc()</a>, <a class="el" href="class_qwt_dial.html#a1f7a91b72e6e13bc4f7bc19be1915a18">maxScaleArc()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a2ed8a0642e1c612013ba812c7e037404">◆ </a></span>setScaleDraw()</h2>
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<td class="memname">void QwtDial::setScaleDraw </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_round_scale_draw.html">QwtRoundScaleDraw</a> * </td>
<td class="paramname"><em>scaleDraw</em></td><td>)</td>
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<p>Set an individual scale draw</p>
<p>The motivation for setting a scale draw is often to overload <a class="el" href="class_qwt_abstract_scale_draw.html#ac1d855f856b746559c41f4f06ec5442d" title="Convert a value into its representing label. ">QwtRoundScaleDraw::label()</a> to return individual tick labels.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">scaleDraw</td><td>Scale draw </td></tr>
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</dd>
</dl>
<dl class="section warning"><dt>Warning</dt><dd>The previous scale draw is deleted </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a10273474c50ba0a985d331bbbd386454">◆ </a></span>sizeHint()</h2>
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<td class="memname">QSize QwtDial::sizeHint </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Size hint </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_dial.html#ae4cc434f680c4de4a14f9cc7039a7ce8">minimumSizeHint()</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ad35fe293f6b53f6c4ab977d6259fbf19">◆ </a></span>wheelEvent()</h2>
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<td class="memname">void QwtDial::wheelEvent </td>
<td>(</td>
<td class="paramtype">QWheelEvent * </td>
<td class="paramname"><em>event</em></td><td>)</td>
<td></td>
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</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td>
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<p>Wheel Event handler </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">event</td><td>Wheel event </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented from <a class="el" href="class_qwt_abstract_slider.html#a7050c9ce667176e6de4c6357b5acd493">QwtAbstractSlider</a>.</p>
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