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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Qwt User's Guide: QwtMetricsMap Class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.6 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li id="current"><a href="classes.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="classes.html"><span>Alphabetical List</span></a></li> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><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>A Map to translate between layout, screen and paint device metrics. <p><p>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"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4f3938efa354940cf3e505265ef95352"></a><!-- doxytag: member="QwtMetricsMap::QwtMetricsMap" ref="4f3938efa354940cf3e505265ef95352" args="()" --> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#4f3938efa354940cf3e505265ef95352">QwtMetricsMap</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35701bcf62dea107f4211fcc0adbf35e"></a><!-- doxytag: member="QwtMetricsMap::isIdentity" ref="35701bcf62dea107f4211fcc0adbf35e" args="() const " -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#35701bcf62dea107f4211fcc0adbf35e">isIdentity</a> () const </td></tr><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)" -->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><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 " -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#ef12499fb86f4489a2000aa36c3c1f3e">layoutToDeviceX</a> (int x) const </td></tr><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 " -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#12ba9ba80e0d4e7b3c1c49d427533012">deviceToLayoutX</a> (int x) const </td></tr><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 " -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#e1cce24cb234af56b3e52bfad1d153ac">screenToLayoutX</a> (int x) const </td></tr><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 " -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#b48d5828d4d35af5df2e05f8b4beaea2">layoutToScreenX</a> (int x) const </td></tr><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 " -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#03defa1ffaa52847050da5c1eb0e1b52">layoutToDeviceY</a> (int y) const </td></tr><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 " -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#1e31a7adf401ebc512ce991b62e4ef33">deviceToLayoutY</a> (int y) const </td></tr><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 " -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#8965c1ac879173a2dcc609f4ed911a8e">screenToLayoutY</a> (int y) const </td></tr><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 " -->int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#17bfbdb9b7b647af422ef70493a47d77">layoutToScreenY</a> (int y) const </td></tr><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 " -->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><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 " -->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><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 " -->QPoint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#3b2300920bf39300b0b5c969e296f5e1">screenToLayout</a> (const QPoint &) const </td></tr><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 " -->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><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 " -->QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#eebdf604d985e200d8fc8cdd40df39b3">layoutToDevice</a> (const QSize &) const </td></tr><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 " -->QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#7e2ef6b4f255eb6b384ab0fdd2bcac61">deviceToLayout</a> (const QSize &) const </td></tr><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 " -->QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#121b279b60244db1a4aed7f250c8be0a">screenToLayout</a> (const QSize &) const </td></tr><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 " -->QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#889d79ca034da4fd9679116575c44d64">layoutToScreen</a> (const QSize &) const </td></tr><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 " -->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><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 " -->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><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 " -->QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#1bc5445fafa636f44754cb49edb8be80">screenToLayout</a> (const QRect &) const </td></tr><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 " -->QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_metrics_map.html#65aac9d0e6528210dca47c350f71bd27">layoutToScreen</a> (const QRect &) const </td></tr><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 " -->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><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 " -->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><tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr><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>⌨️ 快捷键说明
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