class_qwt_plot.html

QWT5.01用于Qt开发的二维图形库程序

          <td class="mdname1" valign="top" nowrap> <em>axisId</em>          </td>
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<dl compact><dt><b>Returns:</b></dt><dd>the maximum number of major ticks for a specified axis </dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>axisId</em>&nbsp;</td><td>axis index </td></tr>
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<p>
Definition at line <a class="el" href="qwt__plot__axis_8cpp-source.html#l00192">192</a> of file <a class="el" href="qwt__plot__axis_8cpp-source.html">qwt_plot_axis.cpp</a>.
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References <a class="el" href="qwt__plot_8cpp-source.html#l00767">axisValid()</a>.    </td>
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<a class="anchor" name="dbe9b0fcfaf8a5baa49a3cb4ed425b42"></a><!-- doxytag: member="QwtPlot::axisMaxMinor" ref="dbe9b0fcfaf8a5baa49a3cb4ed425b42" args="(int axisId) const " --><p>
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          <td class="md" nowrap valign="top">int QwtPlot::axisMaxMinor           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>axisId</em>          </td>
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<dl compact><dt><b>Returns:</b></dt><dd>the maximum number of minor ticks for a specified axis </dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>axisId</em>&nbsp;</td><td>axis index </td></tr>
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Definition at line <a class="el" href="qwt__plot__axis_8cpp-source.html#l00204">204</a> of file <a class="el" href="qwt__plot__axis_8cpp-source.html">qwt_plot_axis.cpp</a>.
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References <a class="el" href="qwt__plot_8cpp-source.html#l00767">axisValid()</a>.    </td>
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<a class="anchor" name="f20f32c68fdd8ae4adfeabf21eb6068b"></a><!-- doxytag: member="QwtPlot::axisScaleDiv" ref="f20f32c68fdd8ae4adfeabf21eb6068b" args="(int axisId)" --><p>
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          <td class="md" nowrap valign="top"><a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> * QwtPlot::axisScaleDiv           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>axisId</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Return the scale division of a specified axis. 
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axisScaleDiv(axisId)-&gt;lBound(), axisScaleDiv(axisId)-&gt;hBound() are the current limits of the axis scale.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>axisId</em>&nbsp;</td><td>axis index </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Scale division</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a>, <a class="el" href="class_qwt_plot.html#2365da57b983eb39752fa4f6378c225a">setAxisScaleDiv</a> </dd></dl>

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Definition at line <a class="el" href="qwt__plot__axis_8cpp-source.html#l00242">242</a> of file <a class="el" href="qwt__plot__axis_8cpp-source.html">qwt_plot_axis.cpp</a>.
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References <a class="el" href="qwt__plot_8cpp-source.html#l00767">axisValid()</a>.    </td>
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<a class="anchor" name="596fc7e7960324ddc949c36242c5e6d6"></a><!-- doxytag: member="QwtPlot::axisScaleDiv" ref="596fc7e7960324ddc949c36242c5e6d6" args="(int axisId) const " --><p>
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          <td class="md" nowrap valign="top">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> * QwtPlot::axisScaleDiv           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>axisId</em>          </td>
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<p>
Return the scale division of a specified axis. 
<p>
axisScaleDiv(axisId)-&gt;lBound(), axisScaleDiv(axisId)-&gt;hBound() are the current limits of the axis scale.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>axisId</em>&nbsp;</td><td>axis index </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Scale division</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a>, <a class="el" href="class_qwt_plot.html#2365da57b983eb39752fa4f6378c225a">setAxisScaleDiv</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__axis_8cpp-source.html#l00223">223</a> of file <a class="el" href="qwt__plot__axis_8cpp-source.html">qwt_plot_axis.cpp</a>.
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References <a class="el" href="qwt__plot_8cpp-source.html#l00767">axisValid()</a>.
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Referenced by <a class="el" href="qwt__plot_8cpp-source.html#l00626">canvasMap()</a>, <a class="el" href="qwt__plot__panner_8cpp-source.html#l00130">QwtPlotPanner::moveCanvas()</a>, <a class="el" href="qwt__plot__zoomer_8cpp-source.html#l00343">QwtPlotZoomer::rescale()</a>, <a class="el" href="qwt__plot__magnifier_8cpp-source.html#l00374">QwtPlotMagnifier::rescale()</a>, and <a class="el" href="qwt__plot__picker_8cpp-source.html#l00143">QwtPlotPicker::scaleRect()</a>.    </td>
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<a class="anchor" name="bbb49f1730c3ea9f636c032f81e5a87e"></a><!-- doxytag: member="QwtPlot::axisScaleDraw" ref="bbb49f1730c3ea9f636c032f81e5a87e" args="(int axisId)" --><p>
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          <td class="md" nowrap valign="top"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * QwtPlot::axisScaleDraw           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>axisId</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<dl compact><dt><b>Returns:</b></dt><dd>the scale draw of a specified axis </dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>axisId</em>&nbsp;</td><td>axis index </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>specified scaleDraw for axis, or NULL if axis is invalid. </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__axis_8cpp-source.html#l00270">270</a> of file <a class="el" href="qwt__plot__axis_8cpp-source.html">qwt_plot_axis.cpp</a>.
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References <a class="el" href="qwt__plot_8cpp-source.html#l00767">axisValid()</a>, <a class="el" href="qwt__plot__axis_8cpp-source.html#l00100">axisWidget()</a>, and <a class="el" href="qwt__scale__widget_8cpp-source.html#l00340">QwtScaleWidget::scaleDraw()</a>.    </td>
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<a class="anchor" name="2ff0d0733c0ce8bb275cfde23bf9736c"></a><!-- doxytag: member="QwtPlot::axisScaleDraw" ref="2ff0d0733c0ce8bb275cfde23bf9736c" args="(int axisId) const " --><p>
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          <td class="md" nowrap valign="top">const <a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * QwtPlot::axisScaleDraw           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>axisId</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const</td>
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