class_qwt_painter.html

QWT5.01用于Qt开发的二维图形库程序

          <td class="mdname" nowrap> <em>y</em>, </td>
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Wrapper for QPainter::drawText() 
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Definition at line <a class="el" href="qwt__painter_8cpp-source.html#l00323">323</a> of file <a class="el" href="qwt__painter_8cpp-source.html">qwt_painter.cpp</a>.
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Referenced by <a class="el" href="qwt__text__engine_8cpp-source.html#l00213">QwtPlainTextEngine::draw()</a>, and <a class="el" href="qwt__painter_8cpp-source.html#l00348">drawText()</a>.    </td>
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<a class="anchor" name="1c9f9151299412bcefeee103bc4abe27"></a><!-- doxytag: member="QwtPainter::fillRect" ref="1c9f9151299412bcefeee103bc4abe27" args="(QPainter *, const QRect &amp;, const QBrush &amp;)" --><p>
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          <td class="md" nowrap valign="top">void QwtPainter::fillRect           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QPainter *&nbsp;</td>
          <td class="mdname" nowrap> <em>painter</em>, </td>
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          <td class="md" nowrap>const QRect &amp;&nbsp;</td>
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Wrapper for QPainter::fillRect() 
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Definition at line <a class="el" href="qwt__painter_8cpp-source.html#l00241">241</a> of file <a class="el" href="qwt__painter_8cpp-source.html">qwt_painter.cpp</a>.
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References <a class="el" href="qwt__layout__metrics_8cpp-source.html#l00090">QwtMetricsMap::layoutToDevice()</a>.
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Referenced by <a class="el" href="qwt__painter_8cpp-source.html#l00184">drawRect()</a>.    </td>
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<a class="anchor" name="3de95bfc83c9beee537404b41749bad5"></a><!-- doxytag: member="QwtPainter::metricsMap" ref="3de95bfc83c9beee537404b41749bad5" args="()" --><p>
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          <td class="md" nowrap valign="top">const <a class="el" href="class_qwt_metrics_map.html">QwtMetricsMap</a> &amp; QwtPainter::metricsMap           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<dl compact><dt><b>Returns:</b></dt><dd>Metrics map </dd></dl>

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Definition at line <a class="el" href="qwt__painter_8cpp-source.html#l00160">160</a> of file <a class="el" href="qwt__painter_8cpp-source.html">qwt_painter.cpp</a>.
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Referenced by <a class="el" href="qwt__text_8cpp-source.html#l00564">QwtText::draw()</a>, <a class="el" href="qwt__symbol_8cpp-source.html#l00294">QwtSymbol::draw()</a>, <a class="el" href="qwt__legend__item_8cpp-source.html#l00298">QwtLegendItem::drawIdentifier()</a>, <a class="el" href="qwt__legend__item_8cpp-source.html#l00354">QwtLegendItem::drawItem()</a>, <a class="el" href="qwt__plot__curve_8cpp-source.html#l01128">QwtPlotCurve::drawSymbols()</a>, <a class="el" href="qwt__scale__draw_8cpp-source.html#l00406">QwtScaleDraw::drawTick()</a>, <a class="el" href="qwt__text_8cpp-source.html#l00458">QwtText::heightForWidth()</a>, <a class="el" href="qwt__plot__print_8cpp-source.html#l00074">QwtPlot::print()</a>, and <a class="el" href="qwt__plot__print_8cpp-source.html#l00346">QwtPlot::printScale()</a>.    </td>
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<a class="anchor" name="0a20214cff4c8edd4c3caa0ad3a2112f"></a><!-- doxytag: member="QwtPainter::resetMetricsMap" ref="0a20214cff4c8edd4c3caa0ad3a2112f" args="()" --><p>
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          <td class="md" nowrap valign="top">void QwtPainter::resetMetricsMap           </td>
          <td class="md" valign="top">(&nbsp;</td>
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          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Reset the metrics map to the ratio 1:1 <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_painter.html#952553514abb7ab83c4a43602c899777">QwtPainter::setMetricsMap</a>, <a class="el" href="class_qwt_painter.html#0a20214cff4c8edd4c3caa0ad3a2112f">QwtPainter::resetMetricsMap</a> </dd></dl>

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Definition at line <a class="el" href="qwt__painter_8cpp-source.html#l00152">152</a> of file <a class="el" href="qwt__painter_8cpp-source.html">qwt_painter.cpp</a>.
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Referenced by <a class="el" href="qwt__scale__draw_8cpp-source.html#l00406">QwtScaleDraw::drawTick()</a>.    </td>
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<a class="anchor" name="7a3b7e59fd56236dd99c5b1772e1a768"></a><!-- doxytag: member="QwtPainter::setClipRect" ref="7a3b7e59fd56236dd99c5b1772e1a768" args="(QPainter *, const QRect &amp;)" --><p>
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          <td class="md" nowrap valign="top">void QwtPainter::setClipRect           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QPainter *&nbsp;</td>
          <td class="mdname" nowrap> <em>painter</em>, </td>
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          <td class="md"></td>
          <td class="md" nowrap>const QRect &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>rect</em></td>
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          <td class="md">)&nbsp;</td>
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Wrapper for QPainter::setClipRect() 
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Definition at line <a class="el" href="qwt__painter_8cpp-source.html#l00168">168</a> of file <a class="el" href="qwt__painter_8cpp-source.html">qwt_painter.cpp</a>.
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References <a class="el" href="qwt__layout__metrics_8cpp-source.html#l00090">QwtMetricsMap::layoutToDevice()</a>.
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Referenced by <a class="el" href="qwt__painter_8cpp-source.html#l00637">drawColorBar()</a>, and <a class="el" href="qwt__plot__print_8cpp-source.html#l00267">QwtPlot::printLegend()</a>.    </td>
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<a class="anchor" name="97362eaf7ae87354b4145a8d05b29ea1"></a><!-- doxytag: member="QwtPainter::setDeviceClipping" ref="97362eaf7ae87354b4145a8d05b29ea1" args="(bool)" --><p>
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          <td class="md" nowrap valign="top">void QwtPainter::setDeviceClipping           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">bool&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>enable</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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En/Disable device clipping. 
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On X11 the default for device clipping is enabled, otherwise it is disabled. <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_painter.html#0d4b0e0cb454143e9951a951d1cb0600">QwtPainter::deviceClipping()</a> </dd></dl>

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Definition at line <a class="el" href="qwt__painter_8cpp-source.html#l00061">61</a> of file <a class="el" href="qwt__painter_8cpp-source.html">qwt_painter.cpp</a>.    </td>
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<a class="anchor" name="8ddc7ad5f7544ee42e9014eebb7b7bcc"></a><!-- doxytag: member="QwtPainter::setMetricsMap" ref="8ddc7ad5f7544ee42e9014eebb7b7bcc" args="(const QwtMetricsMap &amp;)" --><p>
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          <td class="md" nowrap valign="top">void QwtPainter::setMetricsMap           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="class_qwt_metrics_map.html">QwtMetricsMap</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>map</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [static]</code></td>
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<p>
Change the metrics map <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_painter.html#0a20214cff4c8edd4c3caa0ad3a2112f">QwtPainter::resetMetricsMap</a>, <a class="el" href="class_qwt_painter.html#3de95bfc83c9beee537404b41749bad5">QwtPainter::metricsMap</a> </dd></dl>

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Definition at line <a class="el" href="qwt__painter_8cpp-source.html#l00143">143</a> of file <a class="el" href="qwt__painter_8cpp-source.html">qwt_painter.cpp</a>.    </td>
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<a class="anchor" name="952553514abb7ab83c4a43602c899777"></a><!-- doxytag: member="QwtPainter::setMetricsMap" ref="952553514abb7ab83c4a43602c899777" args="(const QPaintDevice *layout, const QPaintDevice *device)" --><p>
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          <td class="md" nowrap valign="top">void QwtPainter::setMetricsMap           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const QPaintDevice *&nbsp;</td>
          <td class="mdname" nowrap> <em>layout</em>, </td>
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          <td class="md" nowrap>const QPaintDevice *&nbsp;</td>
          <td class="mdname" nowrap> <em>device</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [static]</code></td>
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<p>
Scale all <a class="el" href="class_qwt_painter.html">QwtPainter</a> drawing operations using the ratio QwtPaintMetrics(from).logicalDpiX() / QwtPaintMetrics(to).logicalDpiX() and QwtPaintMetrics(from).logicalDpiY() / QwtPaintMetrics(to).logicalDpiY()<p>
<dl compact><dt><b>See also:</b></dt><dd>QwtPainter::resetScaleMetrics(), QwtPainter::scaleMetricsX, QwtPainter::scaleMetricsY() </dd></dl>

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Definition at line <a class="el" href="qwt__painter_8cpp-source.html#l00133">133</a> of file <a class="el" href="qwt__painter_8cpp-source.html">qwt_painter.cpp</a>.
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References <a class="el" href="qwt__layout__metrics_8cpp-source.html#l00071">QwtMetricsMap::setMetrics()</a>.
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Referenced by <a class="el" href="qwt__plot__print_8cpp-source.html#l00074">QwtPlot::print()</a>.    </td>
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<hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:24:19 2007 for Qwt User's Guide by&nbsp;
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