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<title>Qwt User's Guide: QwtMetricsMap Class Reference</title>
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<li><a href="classes.html"><span>Alphabetical List</span></a></li>
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<h1>QwtMetricsMap Class Reference</h1><!-- doxytag: class="QwtMetricsMap" --><a href="class_qwt_metrics_map-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
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A Map to translate between layout, screen and paint device metrics.
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Definition at line <a class="el" href="qwt__layout__metrics_8h-source.html#l00031">31</a> of file <a class="el" href="qwt__layout__metrics_8h-source.html">qwt_layout_metrics.h</a>.<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4f3938efa354940cf3e505265ef95352"></a><!-- doxytag: member="QwtMetricsMap::QwtMetricsMap" ref="4f3938efa354940cf3e505265ef95352" args="()" -->
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</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#4f3938efa354940cf3e505265ef95352">QwtMetricsMap</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ed458d83b2d59f6f64e0a6d29a290275"></a><!-- doxytag: member="QwtMetricsMap::isIdentity" ref="ed458d83b2d59f6f64e0a6d29a290275" args="() const" -->
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#ed458d83b2d59f6f64e0a6d29a290275">isIdentity</a> () const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5890baf34ffa9e2bcd18f5e559821ad0"></a><!-- doxytag: member="QwtMetricsMap::setMetrics" ref="5890baf34ffa9e2bcd18f5e559821ad0" args="(const QPaintDevice *layoutMetrics, const QPaintDevice *deviceMetrics)" -->
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#5890baf34ffa9e2bcd18f5e559821ad0">setMetrics</a> (const QPaintDevice *layoutMetrics, const QPaintDevice *deviceMetrics)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2f77f9158506d7e21f95d17df19e6c56"></a><!-- doxytag: member="QwtMetricsMap::layoutToDeviceX" ref="2f77f9158506d7e21f95d17df19e6c56" args="(int x) const" -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#2f77f9158506d7e21f95d17df19e6c56">layoutToDeviceX</a> (int x) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="524d8cc81e862c47bef26887703037d2"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayoutX" ref="524d8cc81e862c47bef26887703037d2" args="(int x) const" -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#524d8cc81e862c47bef26887703037d2">deviceToLayoutX</a> (int x) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="201cdd547c8572a45571e587e7e0d121"></a><!-- doxytag: member="QwtMetricsMap::screenToLayoutX" ref="201cdd547c8572a45571e587e7e0d121" args="(int x) const" -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#201cdd547c8572a45571e587e7e0d121">screenToLayoutX</a> (int x) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="64c0e33e4904e968388d1c2c909f362b"></a><!-- doxytag: member="QwtMetricsMap::layoutToScreenX" ref="64c0e33e4904e968388d1c2c909f362b" args="(int x) const" -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#64c0e33e4904e968388d1c2c909f362b">layoutToScreenX</a> (int x) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6daa9dd815525565ad32b924a55f5fa0"></a><!-- doxytag: member="QwtMetricsMap::layoutToDeviceY" ref="6daa9dd815525565ad32b924a55f5fa0" args="(int y) const" -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#6daa9dd815525565ad32b924a55f5fa0">layoutToDeviceY</a> (int y) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="66048ed9347d760d5e1d6beb3de28ee9"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayoutY" ref="66048ed9347d760d5e1d6beb3de28ee9" args="(int y) const" -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#66048ed9347d760d5e1d6beb3de28ee9">deviceToLayoutY</a> (int y) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c6725a1a71c48bdc40844ad526ef8833"></a><!-- doxytag: member="QwtMetricsMap::screenToLayoutY" ref="c6725a1a71c48bdc40844ad526ef8833" args="(int y) const" -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#c6725a1a71c48bdc40844ad526ef8833">screenToLayoutY</a> (int y) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5f493327a54ada7d07b5167c1a6c8f87"></a><!-- doxytag: member="QwtMetricsMap::layoutToScreenY" ref="5f493327a54ada7d07b5167c1a6c8f87" args="(int y) const" -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#5f493327a54ada7d07b5167c1a6c8f87">layoutToScreenY</a> (int y) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f54f053fcfcb7dc595725a3caa3fb433"></a><!-- doxytag: member="QwtMetricsMap::layoutToDevice" ref="f54f053fcfcb7dc595725a3caa3fb433" args="(const QPoint &, const QPainter *=NULL) const" -->
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QPoint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#f54f053fcfcb7dc595725a3caa3fb433">layoutToDevice</a> (const QPoint &, const QPainter *=NULL) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6fc1ff27a1faf1736c28a72ac46e2c63"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayout" ref="6fc1ff27a1faf1736c28a72ac46e2c63" args="(const QPoint &, const QPainter *=NULL) const" -->
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QPoint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#6fc1ff27a1faf1736c28a72ac46e2c63">deviceToLayout</a> (const QPoint &, const QPainter *=NULL) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b201003ff9f1ecebfb6403be5f98a57c"></a><!-- doxytag: member="QwtMetricsMap::screenToLayout" ref="b201003ff9f1ecebfb6403be5f98a57c" args="(const QPoint &) const" -->
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QPoint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#b201003ff9f1ecebfb6403be5f98a57c">screenToLayout</a> (const QPoint &) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1ca11de58fd61315957ff62adea5af76"></a><!-- doxytag: member="QwtMetricsMap::layoutToScreen" ref="1ca11de58fd61315957ff62adea5af76" args="(const QPoint &point) const " -->
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QPoint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#1ca11de58fd61315957ff62adea5af76">layoutToScreen</a> (const QPoint &point) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="eebdf604d985e200d8fc8cdd40df39b3"></a><!-- doxytag: member="QwtMetricsMap::layoutToDevice" ref="eebdf604d985e200d8fc8cdd40df39b3" args="(const QSize &) const " -->
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QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#eebdf604d985e200d8fc8cdd40df39b3">layoutToDevice</a> (const QSize &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7e2ef6b4f255eb6b384ab0fdd2bcac61"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayout" ref="7e2ef6b4f255eb6b384ab0fdd2bcac61" args="(const QSize &) const " -->
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QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#7e2ef6b4f255eb6b384ab0fdd2bcac61">deviceToLayout</a> (const QSize &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="121b279b60244db1a4aed7f250c8be0a"></a><!-- doxytag: member="QwtMetricsMap::screenToLayout" ref="121b279b60244db1a4aed7f250c8be0a" args="(const QSize &) const " -->
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QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#121b279b60244db1a4aed7f250c8be0a">screenToLayout</a> (const QSize &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="889d79ca034da4fd9679116575c44d64"></a><!-- doxytag: member="QwtMetricsMap::layoutToScreen" ref="889d79ca034da4fd9679116575c44d64" args="(const QSize &) const " -->
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QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#889d79ca034da4fd9679116575c44d64">layoutToScreen</a> (const QSize &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="73a4425cf6b9e15df43eaca43a51b0e7"></a><!-- doxytag: member="QwtMetricsMap::layoutToDevice" ref="73a4425cf6b9e15df43eaca43a51b0e7" args="(const QRect &, const QPainter *=NULL) const" -->
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QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#73a4425cf6b9e15df43eaca43a51b0e7">layoutToDevice</a> (const QRect &, const QPainter *=NULL) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="449a9454c88618207330a96de33d86cd"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayout" ref="449a9454c88618207330a96de33d86cd" args="(const QRect &, const QPainter *=NULL) const" -->
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QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#449a9454c88618207330a96de33d86cd">deviceToLayout</a> (const QRect &, const QPainter *=NULL) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1bc5445fafa636f44754cb49edb8be80"></a><!-- doxytag: member="QwtMetricsMap::screenToLayout" ref="1bc5445fafa636f44754cb49edb8be80" args="(const QRect &) const " -->
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QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#1bc5445fafa636f44754cb49edb8be80">screenToLayout</a> (const QRect &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="65aac9d0e6528210dca47c350f71bd27"></a><!-- doxytag: member="QwtMetricsMap::layoutToScreen" ref="65aac9d0e6528210dca47c350f71bd27" args="(const QRect &) const " -->
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QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#65aac9d0e6528210dca47c350f71bd27">layoutToScreen</a> (const QRect &) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="649c594fb52c6a122afd5fb93c4070c4"></a><!-- doxytag: member="QwtMetricsMap::layoutToDevice" ref="649c594fb52c6a122afd5fb93c4070c4" args="(const QwtPolygon &, const QPainter *=NULL) const" -->
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QwtPolygon </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#649c594fb52c6a122afd5fb93c4070c4">layoutToDevice</a> (const QwtPolygon &, const QPainter *=NULL) const</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7b87013da256cc63d21e39cbdc3f68f9"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayout" ref="7b87013da256cc63d21e39cbdc3f68f9" args="(const QwtPolygon &, const QPainter *=NULL) const" -->
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QwtPolygon </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#7b87013da256cc63d21e39cbdc3f68f9">deviceToLayout</a> (const QwtPolygon &, const QPainter *=NULL) const</td></tr>
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<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">static QwtPolygon </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#17f3e22f42b4f0e44096a9ac4e9e19fc">translate</a> (const QMatrix &, const QwtPolygon &)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">static QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#e76d93ed750aedee3c66b5ea96729d8c">translate</a> (const QMatrix &, const QRect &)</td></tr>
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<hr><h2>Member Function Documentation</h2>
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<a class="anchor" name="17f3e22f42b4f0e44096a9ac4e9e19fc"></a><!-- doxytag: member="QwtMetricsMap::translate" ref="17f3e22f42b4f0e44096a9ac4e9e19fc" args="(const QMatrix &, const QwtPolygon &)" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<td class="memname">QwtPolygon QwtMetricsMap::translate </td>
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<td class="paramtype">const QMatrix & </td>
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<td class="paramname"> <em>m</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const QwtPolygon & </td>
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<td class="paramname"> <em>pa</em></td><td> </td>
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<td></td><td></td><td width="100%"><code> [static]</code></td>
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Wrapper for QMatrix::map.<p>
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<table border="0" cellspacing="2" cellpadding="0">
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<tr><td valign="top"></td><td valign="top"><em>m</em> </td><td>Matrix </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>pa</em> </td><td>Polygon to translate </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>Translated polygon </dd></dl>
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Definition at line <a class="el" href="qwt__layout__metrics_8cpp-source.html#l00322">322</a> of file <a class="el" href="qwt__layout__metrics_8cpp-source.html">qwt_layout_metrics.cpp</a>.
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Referenced by <a class="el" href="qwt__scale__draw_8cpp-source.html#l00747">QwtScaleDraw::labelRect()</a>.
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<a class="anchor" name="e76d93ed750aedee3c66b5ea96729d8c"></a><!-- doxytag: member="QwtMetricsMap::translate" ref="e76d93ed750aedee3c66b5ea96729d8c" args="(const QMatrix &, const QRect &)" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<td class="memname">QRect QwtMetricsMap::translate </td>
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<td class="paramtype">const QMatrix & </td>
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<td class="paramname"> <em>m</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const QRect & </td>
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<td class="paramname"> <em>rect</em></td><td> </td>
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<td></td><td></td><td width="100%"><code> [static]</code></td>
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Wrapper for QMatrix::mapRect.<p>
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<table border="0" cellspacing="2" cellpadding="0">
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<tr><td valign="top"></td><td valign="top"><em>m</em> </td><td>Matrix </td></tr>
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<tr><td valign="top"></td><td valign="top"><em>rect</em> </td><td>Rectangle to translate </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>Translated rectangle </dd></dl>
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Definition at line <a class="el" href="qwt__layout__metrics_8cpp-source.html#l00309">309</a> of file <a class="el" href="qwt__layout__metrics_8cpp-source.html">qwt_layout_metrics.cpp</a>.
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.0 </small></address>