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<title>Qwt User's Guide: QwtScaleWidget Class Reference</title>
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<h1>QwtScaleWidget Class Reference</h1> </div>
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<!-- doxytag: class="QwtScaleWidget" -->
<p>A Widget which contains a scale.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="qwt__scale__widget_8h_source.html">qwt_scale_widget.h</a>></code></p>
<p><a href="class_qwt_scale_widget-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f">LayoutFlag</a> { <a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8fac6160b1d9f11f92db884ff26da8e2637">TitleInverted</a> = 1
}</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f">LayoutFlag</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a19dcd8adcfd10fe26e021fa47e22b843">LayoutFlags</a></td></tr>
<tr><td colspan="2"><h2><a name="signals"></a>
Signals</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a55c52717ede368069f5f44b9901e3400">scaleDivChanged</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a96c6c060e258e21e609a0f99e59c5e33">alignment</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_interval.html">QwtInterval</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a45d81f98abea564eca1ec72dd56edaae">colorBarInterval</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a5271d10cf0e6097a243aa62beb784c02">colorBarRect</a> (const QRectF &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#aa5877851d15888977621bfe86b945984">colorBarWidth</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_color_map.html">QwtColorMap</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#aacbe3acb087a109d9df21062bf5f1726">colorMap</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#aa3c1f2f5e60ebb8f6fb42297dfe8881b">dimForLength</a> (int length, const QFont &scaleFont) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a6fe4349dce606498a417021e99b65fbf">drawColorBar</a> (QPainter *painter, const QRectF &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a7daf1650daa5503342721dda62d72243">drawTitle</a> (QPainter *painter, <a class="el" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a>, const QRectF &rect) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a314a2aff4b7629db21b45c8f74b3ae0b">endBorderDist</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a57ca1a6a87417a732e0b1e66ac2a3493">getBorderDistHint</a> (int &start, int &end) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a2927a7cb5157b86c580d7ebed4dc4e7c">getMinBorderDist</a> (int &start, int &end) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a0572bc26f5b99654067b916001bce582">isColorBarEnabled</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a4827906c3f11825d479c6e493c8e1b4c">margin</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#aee41cd1b3eff4cf06559e7a36baee5a5">minimumSizeHint</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#addfd5f0802f85f8abee1d3ff7a1617d6">QwtScaleWidget</a> (QWidget *parent=NULL)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a13c0c28d56a9e44a81990c7c3fbb96e5">QwtScaleWidget</a> (<a class="el" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a>, QWidget *parent=NULL)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#ad8603e84f851e5d91feb21beebf19896">scaleDraw</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a6ccb7e3a4537396f59fc30c7d76cc20d">scaleDraw</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#ab6421ace2bd56d5559689522336556e0">setAlignment</a> (<a class="el" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a>)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a75477785c41114e4b2fc08bec64e5d26">setBorderDist</a> (int start, int end)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#aeb337b8e67fc00ca98bf39a6d70aea61">setColorBarEnabled</a> (bool)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a76eb179267a572944d1ebdbf62c573f1">setColorBarWidth</a> (int)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a3cfd919d042007accd3fdb3fcd75045c">setColorMap</a> (const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &, <a class="el" href="class_qwt_color_map.html">QwtColorMap</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a8d16473c34f8eaea7e6c457a4de25949">setLabelAlignment</a> (Qt::Alignment)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#aea277057b98a66ee8038f6a827e0f404">setLabelRotation</a> (double rotation)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a6e3495e29ba5dfb4a75827ec1df03f6a">setLayoutFlag</a> (<a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f">LayoutFlag</a>, bool on)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a36d92ef63d996fe1fd58a46431924ab6">setMargin</a> (int)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a4299d99073231d977924c7e40ff9a6a9">setMinBorderDist</a> (int start, int end)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#ad2d2f5a313d4b18499416b03613efef8">setScaleDiv</a> (<a class="el" href="class_qwt_scale_transformation.html">QwtScaleTransformation</a> *, const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &sd)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#af93459026340638898c11a799f4ae0c0">setScaleDraw</a> (<a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#aaaad9f3d54fd329b16b738ca2df00ddf">setSpacing</a> (int td)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a28ad440a43978d2d50f19e17d0776403">setTitle</a> (const QString &title)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a1451d5d2293358ba097a833a40015524">setTitle</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &title)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a5ed815b5ac0ed7d43ab923fcd1f5da3d">sizeHint</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a1bdb5b6fa77a4535087f1c672ee394ce">spacing</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#ab82bb290d685dfaec3894f5892f04ef9">startBorderDist</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a14109672bbee79337864ae4c6525994f">testLayoutFlag</a> (<a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f">LayoutFlag</a>) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_text.html">QwtText</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a75ab60ac06977a6cb1991aa2e7979c2e">title</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a1c488b9304a8e30af20e4da1d397a72f">titleHeightForWidth</a> (int width) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a84213c50912000db319b2c7d704f9a33">~QwtScaleWidget</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#aab7267f2a3137b94a508a655bfaf4fd4">draw</a> (QPainter *p) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a5964a55d1572ea775eae3ca93a755358">layoutScale</a> (bool update=true)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#ab3d4d32fb92fbef360841f74d469f2a9">paintEvent</a> (QPaintEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#a9072385d42de47fec634989134d1cd98">resizeEvent</a> (QResizeEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_scale_widget.html#af151a963ea3cb7f04815db93e8f4882d">scaleChange</a> ()</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>A Widget which contains a scale. </p>
<p>This Widget can be used to decorate composite widgets with a scale. </p>
</div><hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="a19dcd8adcfd10fe26e021fa47e22b843"></a><!-- doxytag: member="QwtScaleWidget::LayoutFlags" ref="a19dcd8adcfd10fe26e021fa47e22b843" args="" -->
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f">LayoutFlag</a>> <a class="el" href="class_qwt_scale_widget.html#a19dcd8adcfd10fe26e021fa47e22b843">QwtScaleWidget::LayoutFlags</a></td>
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<p>Layout flags of the title. </p>
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<hr/><h2>Member Enumeration Documentation</h2>
<a class="anchor" id="a95903255246c9da84e7388b567354c8f"></a><!-- doxytag: member="QwtScaleWidget::LayoutFlag" ref="a95903255246c9da84e7388b567354c8f" args="" -->
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<td class="memname">enum <a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f">QwtScaleWidget::LayoutFlag</a></td>
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<p>Layout flags of the title. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a95903255246c9da84e7388b567354c8fac6160b1d9f11f92db884ff26da8e2637"></a><!-- doxytag: member="TitleInverted" ref="a95903255246c9da84e7388b567354c8fac6160b1d9f11f92db884ff26da8e2637" args="" -->TitleInverted</em> </td><td>
<p>The title of vertical scales is painted from top to bottom. Otherwise it is painted from bottom to top. </p>
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</dd>
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<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="addfd5f0802f85f8abee1d3ff7a1617d6"></a><!-- doxytag: member="QwtScaleWidget::QwtScaleWidget" ref="addfd5f0802f85f8abee1d3ff7a1617d6" args="(QWidget *parent=NULL)" -->
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<td class="memname">QwtScaleWidget::QwtScaleWidget </td>
<td>(</td>
<td class="paramtype">QWidget * </td>
<td class="paramname"><em>parent</em> = <code>NULL</code></td><td>)</td>
<td><code> [explicit]</code></td>
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<p>Create a scale with the position QwtScaleWidget::Left. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">parent</td><td>Parent widget </td></tr>
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</dd>
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<a class="anchor" id="a13c0c28d56a9e44a81990c7c3fbb96e5"></a><!-- doxytag: member="QwtScaleWidget::QwtScaleWidget" ref="a13c0c28d56a9e44a81990c7c3fbb96e5" args="(QwtScaleDraw::Alignment, QWidget *parent=NULL)" -->
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<td class="memname">QwtScaleWidget::QwtScaleWidget </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> </td>
<td class="paramname"><em>align</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">QWidget * </td>
<td class="paramname"><em>parent</em> = <code>NULL</code> </td>
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<td>)</td>
<td></td><td><code> [explicit]</code></td>
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<p>Constructor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">align</td><td>Alignment. </td></tr>
<tr><td class="paramname">parent</td><td>Parent widget </td></tr>
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<a class="anchor" id="a84213c50912000db319b2c7d704f9a33"></a><!-- doxytag: member="QwtScaleWidget::~QwtScaleWidget" ref="a84213c50912000db319b2c7d704f9a33" args="()" -->
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<td class="memname">QwtScaleWidget::~QwtScaleWidget </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [virtual]</code></td>
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<p>Destructor. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a96c6c060e258e21e609a0f99e59c5e33"></a><!-- doxytag: member="QwtScaleWidget::alignment" ref="a96c6c060e258e21e609a0f99e59c5e33" args="() const " -->
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<td class="memname"><a class="el" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> QwtScaleWidget::alignment </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>position </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd>setPosition() </dd></dl>
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<a class="anchor" id="a45d81f98abea564eca1ec72dd56edaae"></a><!-- doxytag: member="QwtScaleWidget::colorBarInterval" ref="a45d81f98abea564eca1ec72dd56edaae" args="() const " -->
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<td class="memname"><a class="el" href="class_qwt_interval.html">QwtInterval</a> QwtScaleWidget::colorBarInterval </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Value interval for the color bar </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a3cfd919d042007accd3fdb3fcd75045c">setColorMap()</a>, <a class="el" href="class_qwt_scale_widget.html#aacbe3acb087a109d9df21062bf5f1726">colorMap()</a> </dd></dl>
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</div>
<a class="anchor" id="a5271d10cf0e6097a243aa62beb784c02"></a><!-- doxytag: member="QwtScaleWidget::colorBarRect" ref="a5271d10cf0e6097a243aa62beb784c02" args="(const QRectF &) const " -->
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<td class="memname">QRectF QwtScaleWidget::colorBarRect </td>
<td>(</td>
<td class="paramtype">const QRectF & </td>
<td class="paramname"><em>rect</em></td><td>)</td>
<td> const</td>
</tr>
</table>
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<div class="memdoc">
<p>Calculate the the rectangle for the color bar</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">rect</td><td>Bounding rectangle for all components of the scale </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Rectabgle for the color bar </dd></dl>
</div>
</div>
<a class="anchor" id="aa5877851d15888977621bfe86b945984"></a><!-- doxytag: member="QwtScaleWidget::colorBarWidth" ref="aa5877851d15888977621bfe86b945984" args="() const " -->
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<td class="memname">int QwtScaleWidget::colorBarWidth </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
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<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Width of the color bar </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#aeb337b8e67fc00ca98bf39a6d70aea61">setColorBarEnabled()</a>, <a class="el" href="class_qwt_scale_widget.html#aeb337b8e67fc00ca98bf39a6d70aea61">setColorBarEnabled()</a> </dd></dl>
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<a class="anchor" id="aacbe3acb087a109d9df21062bf5f1726"></a><!-- doxytag: member="QwtScaleWidget::colorMap" ref="aacbe3acb087a109d9df21062bf5f1726" args="() const " -->
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<td class="memname">const <a class="el" href="class_qwt_color_map.html">QwtColorMap</a> * QwtScaleWidget::colorMap </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
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<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Color map </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a3cfd919d042007accd3fdb3fcd75045c">setColorMap()</a>, <a class="el" href="class_qwt_scale_widget.html#a45d81f98abea564eca1ec72dd56edaae">colorBarInterval()</a> </dd></dl>
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<a class="anchor" id="aa3c1f2f5e60ebb8f6fb42297dfe8881b"></a><!-- doxytag: member="QwtScaleWidget::dimForLength" ref="aa3c1f2f5e60ebb8f6fb42297dfe8881b" args="(int length, const QFont &scaleFont) const " -->
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<td class="memname">int QwtScaleWidget::dimForLength </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>length</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QFont & </td>
<td class="paramname"><em>scaleFont</em> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Find the minimum dimension for a given length. dim is the height, length the width seen in direction of the title. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">length</td><td>width for horizontal, height for vertical scales </td></tr>
<tr><td class="paramname">scaleFont</td><td>Font of the scale </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>height for horizontal, width for vertical scales </dd></dl>
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</div>
<a class="anchor" id="aab7267f2a3137b94a508a655bfaf4fd4"></a><!-- doxytag: member="QwtScaleWidget::draw" ref="aab7267f2a3137b94a508a655bfaf4fd4" args="(QPainter *p) const " -->
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<td class="memname">void QwtScaleWidget::draw </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>p</em></td><td>)</td>
<td> const<code> [protected]</code></td>
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<p>draw the scale </p>
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<a class="anchor" id="a6fe4349dce606498a417021e99b65fbf"></a><!-- doxytag: member="QwtScaleWidget::drawColorBar" ref="a6fe4349dce606498a417021e99b65fbf" args="(QPainter *painter, const QRectF &) const " -->
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<td class="memname">void QwtScaleWidget::drawColorBar </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 QRectF & </td>
<td class="paramname"><em>rect</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Draw the color bar of the scale widget</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">rect</td><td>Bounding rectangle for the color bar</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#aeb337b8e67fc00ca98bf39a6d70aea61">setColorBarEnabled()</a> </dd></dl>
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<a class="anchor" id="a7daf1650daa5503342721dda62d72243"></a><!-- doxytag: member="QwtScaleWidget::drawTitle" ref="a7daf1650daa5503342721dda62d72243" args="(QPainter *painter, QwtScaleDraw::Alignment, const QRectF &rect) const " -->
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<td class="memname">void QwtScaleWidget::drawTitle </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"><a class="el" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> </td>
<td class="paramname"><em>align</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QRectF & </td>
<td class="paramname"><em>rect</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
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<p>Rotate and paint a title according to its position into a given rectangle.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">align</td><td>Alignment </td></tr>
<tr><td class="paramname">rect</td><td>Bounding rectangle </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a314a2aff4b7629db21b45c8f74b3ae0b"></a><!-- doxytag: member="QwtScaleWidget::endBorderDist" ref="a314a2aff4b7629db21b45c8f74b3ae0b" args="() const " -->
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<td class="memname">int QwtScaleWidget::endBorderDist </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
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<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>end border distance </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a75477785c41114e4b2fc08bec64e5d26">setBorderDist()</a> </dd></dl>
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<a class="anchor" id="a57ca1a6a87417a732e0b1e66ac2a3493"></a><!-- doxytag: member="QwtScaleWidget::getBorderDistHint" ref="a57ca1a6a87417a732e0b1e66ac2a3493" args="(int &start, int &end) const " -->
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<td class="memname">void QwtScaleWidget::getBorderDistHint </td>
<td>(</td>
<td class="paramtype">int & </td>
<td class="paramname"><em>start</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int & </td>
<td class="paramname"><em>end</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
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<p>Calculate a hint for the border distances. </p>
<p>This member function calculates the distance of the scale's endpoints from the widget borders which is required for the mark labels to fit into the widget. The maximum of this distance an the minimum border distance is returned.</p>
<dl class="warning"><dt><b>Warning:</b></dt><dd><ul>
<li>
The minimum border distance depends on the font.</li>
</ul>
</dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a4299d99073231d977924c7e40ff9a6a9">setMinBorderDist()</a>, <a class="el" href="class_qwt_scale_widget.html#a2927a7cb5157b86c580d7ebed4dc4e7c">getMinBorderDist()</a>, <a class="el" href="class_qwt_scale_widget.html#a75477785c41114e4b2fc08bec64e5d26">setBorderDist()</a> </dd></dl>
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<a class="anchor" id="a2927a7cb5157b86c580d7ebed4dc4e7c"></a><!-- doxytag: member="QwtScaleWidget::getMinBorderDist" ref="a2927a7cb5157b86c580d7ebed4dc4e7c" args="(int &start, int &end) const " -->
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<td class="memname">void QwtScaleWidget::getMinBorderDist </td>
<td>(</td>
<td class="paramtype">int & </td>
<td class="paramname"><em>start</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int & </td>
<td class="paramname"><em>end</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the minimum value for the distances of the scale's endpoints from the widget borders.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a4299d99073231d977924c7e40ff9a6a9">setMinBorderDist()</a>, <a class="el" href="class_qwt_scale_widget.html#a57ca1a6a87417a732e0b1e66ac2a3493" title="Calculate a hint for the border distances.">getBorderDistHint()</a> </dd></dl>
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</div>
<a class="anchor" id="a0572bc26f5b99654067b916001bce582"></a><!-- doxytag: member="QwtScaleWidget::isColorBarEnabled" ref="a0572bc26f5b99654067b916001bce582" args="() const " -->
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<td class="memname">bool QwtScaleWidget::isColorBarEnabled </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>true, when the color bar is enabled </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#aeb337b8e67fc00ca98bf39a6d70aea61">setColorBarEnabled()</a>, <a class="el" href="class_qwt_scale_widget.html#a76eb179267a572944d1ebdbf62c573f1">setColorBarWidth()</a> </dd></dl>
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<a class="anchor" id="a5964a55d1572ea775eae3ca93a755358"></a><!-- doxytag: member="QwtScaleWidget::layoutScale" ref="a5964a55d1572ea775eae3ca93a755358" args="(bool update=true)" -->
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<td class="memname">void QwtScaleWidget::layoutScale </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"><em>update_geometry</em> = <code>true</code></td><td>)</td>
<td><code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Recalculate the scale's geometry and layout based on the current rect and fonts.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">update_geometry</td><td>Notify the layout system and call update to redraw the scale </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a4827906c3f11825d479c6e493c8e1b4c"></a><!-- doxytag: member="QwtScaleWidget::margin" ref="a4827906c3f11825d479c6e493c8e1b4c" args="() const " -->
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<td class="memname">int QwtScaleWidget::margin </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>margin </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a36d92ef63d996fe1fd58a46431924ab6" title="Specify the margin to the colorBar/base line.">setMargin()</a> </dd></dl>
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<a class="anchor" id="aee41cd1b3eff4cf06559e7a36baee5a5"></a><!-- doxytag: member="QwtScaleWidget::minimumSizeHint" ref="aee41cd1b3eff4cf06559e7a36baee5a5" args="() const " -->
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<td class="memname">QSize QwtScaleWidget::minimumSizeHint </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [virtual]</code></td>
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</table>
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<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>a minimum size hint </dd></dl>
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</div>
<a class="anchor" id="ab3d4d32fb92fbef360841f74d469f2a9"></a><!-- doxytag: member="QwtScaleWidget::paintEvent" ref="ab3d4d32fb92fbef360841f74d469f2a9" args="(QPaintEvent *)" -->
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<td class="memname">void QwtScaleWidget::paintEvent </td>
<td>(</td>
<td class="paramtype">QPaintEvent * </td>
<td class="paramname"><em>event</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>paintEvent </p>
</div>
</div>
<a class="anchor" id="a9072385d42de47fec634989134d1cd98"></a><!-- doxytag: member="QwtScaleWidget::resizeEvent" ref="a9072385d42de47fec634989134d1cd98" args="(QResizeEvent *)" -->
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<td class="memname">void QwtScaleWidget::resizeEvent </td>
<td>(</td>
<td class="paramtype">QResizeEvent * </td>
<td class="paramname"><em>event</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<p>Event handler for resize event </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">event</td><td>Resize event </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="af151a963ea3cb7f04815db93e8f4882d"></a><!-- doxytag: member="QwtScaleWidget::scaleChange" ref="af151a963ea3cb7f04815db93e8f4882d" args="()" -->
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<td class="memname">void QwtScaleWidget::scaleChange </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [protected]</code></td>
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<p>Notify a change of the scale. </p>
<p>This virtual function can be overloaded by derived classes. The default implementation updates the geometry and repaints the widget. </p>
</div>
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<a class="anchor" id="a55c52717ede368069f5f44b9901e3400"></a><!-- doxytag: member="QwtScaleWidget::scaleDivChanged" ref="a55c52717ede368069f5f44b9901e3400" args="()" -->
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<td class="memname">void QwtScaleWidget::scaleDivChanged </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [signal]</code></td>
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<p>Signal emitted, whenever the scale divison changes. </p>
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<a class="anchor" id="ad8603e84f851e5d91feb21beebf19896"></a><!-- doxytag: member="QwtScaleWidget::scaleDraw" ref="ad8603e84f851e5d91feb21beebf19896" args="() const " -->
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<td class="memname">const <a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * QwtScaleWidget::scaleDraw </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
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<div class="memdoc">
<p>scaleDraw of this scale </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#af93459026340638898c11a799f4ae0c0">setScaleDraw()</a>, QwtScaleDraw::setScaleDraw() </dd></dl>
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<a class="anchor" id="a6ccb7e3a4537396f59fc30c7d76cc20d"></a><!-- doxytag: member="QwtScaleWidget::scaleDraw" ref="a6ccb7e3a4537396f59fc30c7d76cc20d" args="()" -->
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<td class="memname"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * QwtScaleWidget::scaleDraw </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>scaleDraw of this scale </p>
<dl class="see"><dt><b>See also:</b></dt><dd>QwtScaleDraw::setScaleDraw() </dd></dl>
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<a class="anchor" id="ab6421ace2bd56d5559689522336556e0"></a><!-- doxytag: member="QwtScaleWidget::setAlignment" ref="ab6421ace2bd56d5559689522336556e0" args="(QwtScaleDraw::Alignment)" -->
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<td class="memname">void QwtScaleWidget::setAlignment </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> </td>
<td class="paramname"><em>alignment</em></td><td>)</td>
<td></td>
</tr>
</table>
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<p>Change the alignment</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">alignment</td><td>New alignment </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a96c6c060e258e21e609a0f99e59c5e33">alignment()</a> </dd></dl>
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<a class="anchor" id="a75477785c41114e4b2fc08bec64e5d26"></a><!-- doxytag: member="QwtScaleWidget::setBorderDist" ref="a75477785c41114e4b2fc08bec64e5d26" args="(int start, int end)" -->
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<td class="memname">void QwtScaleWidget::setBorderDist </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>dist1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>dist2</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
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<p>Specify distances of the scale's endpoints from the widget's borders. The actual borders will never be less than minimum border distance. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">dist1</td><td>Left or top Distance </td></tr>
<tr><td class="paramname">dist2</td><td>Right or bottom distance </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd>borderDist() </dd></dl>
</div>
</div>
<a class="anchor" id="aeb337b8e67fc00ca98bf39a6d70aea61"></a><!-- doxytag: member="QwtScaleWidget::setColorBarEnabled" ref="aeb337b8e67fc00ca98bf39a6d70aea61" args="(bool)" -->
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<td class="memname">void QwtScaleWidget::setColorBarEnabled </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"><em>on</em></td><td>)</td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>En/disable a color bar associated to the scale </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a0572bc26f5b99654067b916001bce582">isColorBarEnabled()</a>, <a class="el" href="class_qwt_scale_widget.html#a76eb179267a572944d1ebdbf62c573f1">setColorBarWidth()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a76eb179267a572944d1ebdbf62c573f1"></a><!-- doxytag: member="QwtScaleWidget::setColorBarWidth" ref="a76eb179267a572944d1ebdbf62c573f1" args="(int)" -->
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<td class="memname">void QwtScaleWidget::setColorBarWidth </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em></td><td>)</td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>Set the width of the color bar</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">width</td><td>Width </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#aa5877851d15888977621bfe86b945984">colorBarWidth()</a>, <a class="el" href="class_qwt_scale_widget.html#aeb337b8e67fc00ca98bf39a6d70aea61">setColorBarEnabled()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a3cfd919d042007accd3fdb3fcd75045c"></a><!-- doxytag: member="QwtScaleWidget::setColorMap" ref="a3cfd919d042007accd3fdb3fcd75045c" args="(const QwtInterval &, QwtColorMap *)" -->
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<td class="memname">void QwtScaleWidget::setColorMap </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_interval.html">QwtInterval</a> & </td>
<td class="paramname"><em>interval</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="class_qwt_color_map.html">QwtColorMap</a> * </td>
<td class="paramname"><em>colorMap</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set the color map and value interval, that are used for displaying the color bar.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">interval</td><td>Value interval </td></tr>
<tr><td class="paramname">colorMap</td><td>Color map</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#aacbe3acb087a109d9df21062bf5f1726">colorMap()</a>, <a class="el" href="class_qwt_scale_widget.html#a45d81f98abea564eca1ec72dd56edaae">colorBarInterval()</a> </dd></dl>
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<a class="anchor" id="a8d16473c34f8eaea7e6c457a4de25949"></a><!-- doxytag: member="QwtScaleWidget::setLabelAlignment" ref="a8d16473c34f8eaea7e6c457a4de25949" args="(Qt::Alignment)" -->
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<td class="memname">void QwtScaleWidget::setLabelAlignment </td>
<td>(</td>
<td class="paramtype">Qt::Alignment </td>
<td class="paramname"><em>alignment</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Change the alignment for the labels. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_draw.html#a3df0a1fe4a498ef028a5348e54bfaa7f" title="Change the label flags.">QwtScaleDraw::setLabelAlignment()</a>, <a class="el" href="class_qwt_scale_widget.html#aea277057b98a66ee8038f6a827e0f404" title="Change the rotation for the labels. See QwtScaleDraw::setLabelRotation().">setLabelRotation()</a> </dd></dl>
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<a class="anchor" id="aea277057b98a66ee8038f6a827e0f404"></a><!-- doxytag: member="QwtScaleWidget::setLabelRotation" ref="aea277057b98a66ee8038f6a827e0f404" args="(double rotation)" -->
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<td class="memname">void QwtScaleWidget::setLabelRotation </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>rotation</em></td><td>)</td>
<td></td>
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<p>Change the rotation for the labels. See <a class="el" href="class_qwt_scale_draw.html#abf5881339fddde65a00c1dd391023320">QwtScaleDraw::setLabelRotation()</a>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">rotation</td><td>Rotation </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_draw.html#abf5881339fddde65a00c1dd391023320">QwtScaleDraw::setLabelRotation()</a>, setLabelFlags() </dd></dl>
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</div>
<a class="anchor" id="a6e3495e29ba5dfb4a75827ec1df03f6a"></a><!-- doxytag: member="QwtScaleWidget::setLayoutFlag" ref="a6e3495e29ba5dfb4a75827ec1df03f6a" args="(LayoutFlag, bool on)" -->
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<td class="memname">void QwtScaleWidget::setLayoutFlag </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f">LayoutFlag</a> </td>
<td class="paramname"><em>flag</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>on</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
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<div class="memdoc">
<p>Toggle an layout flag</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">flag</td><td>Layout flag </td></tr>
<tr><td class="paramname">on</td><td>true/false</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a14109672bbee79337864ae4c6525994f">testLayoutFlag()</a>, <a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f" title="Layout flags of the title.">LayoutFlag</a> </dd></dl>
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<a class="anchor" id="a36d92ef63d996fe1fd58a46431924ab6"></a><!-- doxytag: member="QwtScaleWidget::setMargin" ref="a36d92ef63d996fe1fd58a46431924ab6" args="(int)" -->
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<td class="memname">void QwtScaleWidget::setMargin </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>margin</em></td><td>)</td>
<td></td>
</tr>
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<p>Specify the margin to the colorBar/base line. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">margin</td><td>Margin </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a4827906c3f11825d479c6e493c8e1b4c">margin()</a> </dd></dl>
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<a class="anchor" id="a4299d99073231d977924c7e40ff9a6a9"></a><!-- doxytag: member="QwtScaleWidget::setMinBorderDist" ref="a4299d99073231d977924c7e40ff9a6a9" args="(int start, int end)" -->
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<td class="memname">void QwtScaleWidget::setMinBorderDist </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>start</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>end</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Set a minimum value for the distances of the scale's endpoints from the widget borders. This is useful to avoid that the scales are "jumping", when the tick labels or their positions change often.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">start</td><td>Minimum for the start border </td></tr>
<tr><td class="paramname">end</td><td>Minimum for the end border </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a2927a7cb5157b86c580d7ebed4dc4e7c">getMinBorderDist()</a>, <a class="el" href="class_qwt_scale_widget.html#a57ca1a6a87417a732e0b1e66ac2a3493" title="Calculate a hint for the border distances.">getBorderDistHint()</a> </dd></dl>
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<a class="anchor" id="ad2d2f5a313d4b18499416b03613efef8"></a><!-- doxytag: member="QwtScaleWidget::setScaleDiv" ref="ad2d2f5a313d4b18499416b03613efef8" args="(QwtScaleTransformation *, const QwtScaleDiv &sd)" -->
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<td class="memname">void QwtScaleWidget::setScaleDiv </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_transformation.html">QwtScaleTransformation</a> * </td>
<td class="paramname"><em>transformation</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> & </td>
<td class="paramname"><em>scaleDiv</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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<div class="memdoc">
<p>Assign a scale division. </p>
<p>The scale division determines where to set the tick marks.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">transformation</td><td>Transformation, needed to translate between scale and pixal values </td></tr>
<tr><td class="paramname">scaleDiv</td><td>Scale Division </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd>For more information about scale divisions, see <a class="el" href="class_qwt_scale_div.html" title="A class representing a scale division.">QwtScaleDiv</a>. </dd></dl>
</div>
</div>
<a class="anchor" id="af93459026340638898c11a799f4ae0c0"></a><!-- doxytag: member="QwtScaleWidget::setScaleDraw" ref="af93459026340638898c11a799f4ae0c0" args="(QwtScaleDraw *)" -->
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<td class="memname">void QwtScaleWidget::setScaleDraw </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * </td>
<td class="paramname"><em>sd</em></td><td>)</td>
<td></td>
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<p>Set a scale draw sd has to be created with new and will be deleted in <a class="el" href="class_qwt_scale_widget.html#a84213c50912000db319b2c7d704f9a33" title="Destructor.">~QwtScaleWidget()</a> or the next call of <a class="el" href="class_qwt_scale_widget.html#af93459026340638898c11a799f4ae0c0">setScaleDraw()</a>.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">sd</td><td>ScaleDraw object </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a6ccb7e3a4537396f59fc30c7d76cc20d">scaleDraw()</a> </dd></dl>
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<a class="anchor" id="aaaad9f3d54fd329b16b738ca2df00ddf"></a><!-- doxytag: member="QwtScaleWidget::setSpacing" ref="aaaad9f3d54fd329b16b738ca2df00ddf" args="(int td)" -->
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<td class="memname">void QwtScaleWidget::setSpacing </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>spacing</em></td><td>)</td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>Specify the distance between color bar, scale and title. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">spacing</td><td>Spacing </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a1bdb5b6fa77a4535087f1c672ee394ce">spacing()</a> </dd></dl>
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<a class="anchor" id="a28ad440a43978d2d50f19e17d0776403"></a><!-- doxytag: member="QwtScaleWidget::setTitle" ref="a28ad440a43978d2d50f19e17d0776403" args="(const QString &title)" -->
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<td class="memname">void QwtScaleWidget::setTitle </td>
<td>(</td>
<td class="paramtype">const QString & </td>
<td class="paramname"><em>title</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Give title new text contents</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">title</td><td>New title </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a75ab60ac06977a6cb1991aa2e7979c2e">title()</a>, <a class="el" href="class_qwt_scale_widget.html#a1451d5d2293358ba097a833a40015524">setTitle(const QwtText &)</a>; </dd></dl>
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<a class="anchor" id="a1451d5d2293358ba097a833a40015524"></a><!-- doxytag: member="QwtScaleWidget::setTitle" ref="a1451d5d2293358ba097a833a40015524" args="(const QwtText &title)" -->
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<td class="memname">void QwtScaleWidget::setTitle </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td>
<td class="paramname"><em>title</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Give title new text contents</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">title</td><td>New title </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a75ab60ac06977a6cb1991aa2e7979c2e">title()</a> </dd></dl>
<dl class="warning"><dt><b>Warning:</b></dt><dd>The title flags are interpreted in direction of the label, AlignTop, AlignBottom can't be set as the title will always be aligned to the scale. </dd></dl>
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<a class="anchor" id="a5ed815b5ac0ed7d43ab923fcd1f5da3d"></a><!-- doxytag: member="QwtScaleWidget::sizeHint" ref="a5ed815b5ac0ed7d43ab923fcd1f5da3d" args="() const " -->
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<td class="memname">QSize QwtScaleWidget::sizeHint </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [virtual]</code></td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>a size hint </dd></dl>
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<a class="anchor" id="a1bdb5b6fa77a4535087f1c672ee394ce"></a><!-- doxytag: member="QwtScaleWidget::spacing" ref="a1bdb5b6fa77a4535087f1c672ee394ce" args="() const " -->
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<td class="memname">int QwtScaleWidget::spacing </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>distance between scale and title </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a36d92ef63d996fe1fd58a46431924ab6" title="Specify the margin to the colorBar/base line.">setMargin()</a> </dd></dl>
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<a class="anchor" id="ab82bb290d685dfaec3894f5892f04ef9"></a><!-- doxytag: member="QwtScaleWidget::startBorderDist" ref="ab82bb290d685dfaec3894f5892f04ef9" args="() const " -->
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<td class="memname">int QwtScaleWidget::startBorderDist </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
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<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>start border distance </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a75477785c41114e4b2fc08bec64e5d26">setBorderDist()</a> </dd></dl>
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</div>
<a class="anchor" id="a14109672bbee79337864ae4c6525994f"></a><!-- doxytag: member="QwtScaleWidget::testLayoutFlag" ref="a14109672bbee79337864ae4c6525994f" args="(LayoutFlag) const " -->
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<td class="memname">bool QwtScaleWidget::testLayoutFlag </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f">LayoutFlag</a> </td>
<td class="paramname"><em>flag</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Test a layout flag</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">flag</td><td>Layout flag </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true/false </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a6e3495e29ba5dfb4a75827ec1df03f6a">setLayoutFlag()</a>, <a class="el" href="class_qwt_scale_widget.html#a95903255246c9da84e7388b567354c8f" title="Layout flags of the title.">LayoutFlag</a> </dd></dl>
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<a class="anchor" id="a75ab60ac06977a6cb1991aa2e7979c2e"></a><!-- doxytag: member="QwtScaleWidget::title" ref="a75ab60ac06977a6cb1991aa2e7979c2e" args="() const " -->
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<td class="memname"><a class="el" href="class_qwt_text.html">QwtText</a> QwtScaleWidget::title </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>title </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_widget.html#a28ad440a43978d2d50f19e17d0776403">setTitle()</a> </dd></dl>
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</div>
<a class="anchor" id="a1c488b9304a8e30af20e4da1d397a72f"></a><!-- doxytag: member="QwtScaleWidget::titleHeightForWidth" ref="a1c488b9304a8e30af20e4da1d397a72f" args="(int width) const " -->
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<td class="memname">int QwtScaleWidget::titleHeightForWidth </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Find the height of the title for a given width. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">width</td><td>Width </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>height Height </dd></dl>
</div>
</div>
</div>
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