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<title>Qwt User's Guide: QwtMetricsMap Class Reference</title>
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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="35701bcf62dea107f4211fcc0adbf35e"></a><!-- doxytag: member="QwtMetricsMap::isIdentity" ref="35701bcf62dea107f4211fcc0adbf35e" args="() const " -->
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#35701bcf62dea107f4211fcc0adbf35e">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="ef12499fb86f4489a2000aa36c3c1f3e"></a><!-- doxytag: member="QwtMetricsMap::layoutToDeviceX" ref="ef12499fb86f4489a2000aa36c3c1f3e" args="(int x) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#ef12499fb86f4489a2000aa36c3c1f3e">layoutToDeviceX</a> (int x) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="12ba9ba80e0d4e7b3c1c49d427533012"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayoutX" ref="12ba9ba80e0d4e7b3c1c49d427533012" args="(int x) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#12ba9ba80e0d4e7b3c1c49d427533012">deviceToLayoutX</a> (int x) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e1cce24cb234af56b3e52bfad1d153ac"></a><!-- doxytag: member="QwtMetricsMap::screenToLayoutX" ref="e1cce24cb234af56b3e52bfad1d153ac" args="(int x) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#e1cce24cb234af56b3e52bfad1d153ac">screenToLayoutX</a> (int x) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b48d5828d4d35af5df2e05f8b4beaea2"></a><!-- doxytag: member="QwtMetricsMap::layoutToScreenX" ref="b48d5828d4d35af5df2e05f8b4beaea2" args="(int x) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#b48d5828d4d35af5df2e05f8b4beaea2">layoutToScreenX</a> (int x) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="03defa1ffaa52847050da5c1eb0e1b52"></a><!-- doxytag: member="QwtMetricsMap::layoutToDeviceY" ref="03defa1ffaa52847050da5c1eb0e1b52" args="(int y) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#03defa1ffaa52847050da5c1eb0e1b52">layoutToDeviceY</a> (int y) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1e31a7adf401ebc512ce991b62e4ef33"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayoutY" ref="1e31a7adf401ebc512ce991b62e4ef33" args="(int y) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#1e31a7adf401ebc512ce991b62e4ef33">deviceToLayoutY</a> (int y) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8965c1ac879173a2dcc609f4ed911a8e"></a><!-- doxytag: member="QwtMetricsMap::screenToLayoutY" ref="8965c1ac879173a2dcc609f4ed911a8e" args="(int y) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#8965c1ac879173a2dcc609f4ed911a8e">screenToLayoutY</a> (int y) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="17bfbdb9b7b647af422ef70493a47d77"></a><!-- doxytag: member="QwtMetricsMap::layoutToScreenY" ref="17bfbdb9b7b647af422ef70493a47d77" args="(int y) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#17bfbdb9b7b647af422ef70493a47d77">layoutToScreenY</a> (int y) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="180736dad3afe26c2579f6fefcb9f2d9"></a><!-- doxytag: member="QwtMetricsMap::layoutToDevice" ref="180736dad3afe26c2579f6fefcb9f2d9" 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#180736dad3afe26c2579f6fefcb9f2d9">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="1d260ed12860d2f467c82f3d0cffd7f1"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayout" ref="1d260ed12860d2f467c82f3d0cffd7f1" 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#1d260ed12860d2f467c82f3d0cffd7f1">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="3b2300920bf39300b0b5c969e296f5e1"></a><!-- doxytag: member="QwtMetricsMap::screenToLayout" ref="3b2300920bf39300b0b5c969e296f5e1" args="(const QPoint &) const " -->
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QPoint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#3b2300920bf39300b0b5c969e296f5e1">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="edc2ef4e921f75ed99760e518f794556"></a><!-- doxytag: member="QwtMetricsMap::layoutToDevice" ref="edc2ef4e921f75ed99760e518f794556" 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#edc2ef4e921f75ed99760e518f794556">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="a380ba5d782cc91d8a86a51f182841a7"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayout" ref="a380ba5d782cc91d8a86a51f182841a7" 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#a380ba5d782cc91d8a86a51f182841a7">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="fc7aa567aab4698f0f6e5b4e125b1ca0"></a><!-- doxytag: member="QwtMetricsMap::layoutToDevice" ref="fc7aa567aab4698f0f6e5b4e125b1ca0" 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#fc7aa567aab4698f0f6e5b4e125b1ca0">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="b5c891d96aacbf2876d7d4461f8fda83"></a><!-- doxytag: member="QwtMetricsMap::deviceToLayout" ref="b5c891d96aacbf2876d7d4461f8fda83" 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#b5c891d96aacbf2876d7d4461f8fda83">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="e76d93ed750aedee3c66b5ea96729d8c"></a><!-- doxytag: member="QwtMetricsMap::translate" ref="e76d93ed750aedee3c66b5ea96729d8c" args="(const QMatrix &, const QRect &)" --><p>
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<table class="mdTable" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">QRect QwtMetricsMap::translate </td>
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<td class="md" valign="top">( </td>
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<td class="md" nowrap valign="top">const QMatrix & </td>
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<td class="mdname" nowrap> <em>m</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap>const QRect & </td>
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<td class="mdname" nowrap> <em>rect</em></td>
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<td class="md">) </td>
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<td class="md" colspan="2"><code> [static]</code></td>
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<table cellspacing="5" cellpadding="0" border="0">
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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 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#l00313">313</a> of file <a class="el" href="qwt__layout__metrics_8cpp-source.html">qwt_layout_metrics.cpp</a>. </td>
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<a class="anchor" name="17f3e22f42b4f0e44096a9ac4e9e19fc"></a><!-- doxytag: member="QwtMetricsMap::translate" ref="17f3e22f42b4f0e44096a9ac4e9e19fc" args="(const QMatrix &, const QwtPolygon &)" --><p>
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<table class="mdTable" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">QwtPolygon QwtMetricsMap::translate </td>
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<td class="md" valign="top">( </td>
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<td class="md" nowrap valign="top">const QMatrix & </td>
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<td class="mdname" nowrap> <em>m</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap>const QwtPolygon & </td>
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<td class="mdname" nowrap> <em>pa</em></td>
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<td class="md">) </td>
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<td class="md" colspan="2"><code> [static]</code></td>
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<table cellspacing="5" cellpadding="0" border="0">
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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 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#l00326">326</a> of file <a class="el" href="qwt__layout__metrics_8cpp-source.html">qwt_layout_metrics.cpp</a>. </td>
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<hr size="1"><address style="align: right;"><small>Generated on Mon Jun 11 07:42:16 2007 for Qwt User's Guide by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address>