class_qwt_plot_grid.html

QWT5.01用于Qt开发的二维图形库程序

<a class="anchor" name="0172d8af861495a94aa856af26ad786d"></a><!-- doxytag: member="QwtPlotGrid::enableY" ref="0172d8af861495a94aa856af26ad786d" args="(bool tf)" --><p>
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          <td class="md" nowrap valign="top">void QwtPlotGrid::enableY           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">bool&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>tf</em>          </td>
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<p>
Enable or disable horizontal gridlines. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>tf</em>&nbsp;</td><td>Enable (true) or disable </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd>Minor gridlines can be enabled or disabled with <a class="el" href="class_qwt_plot_grid.html#21b26d5b6b0745ecdec12d6bdeb8ecb4">enableYMin()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__grid_8cpp-source.html#l00081">81</a> of file <a class="el" href="qwt__plot__grid_8cpp-source.html">qwt_plot_grid.cpp</a>.
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References <a class="el" href="qwt__plot__item_8cpp-source.html#l00286">QwtPlotItem::itemChanged()</a>.    </td>
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<a class="anchor" name="21b26d5b6b0745ecdec12d6bdeb8ecb4"></a><!-- doxytag: member="QwtPlotGrid::enableYMin" ref="21b26d5b6b0745ecdec12d6bdeb8ecb4" args="(bool tf)" --><p>
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          <td class="md" nowrap valign="top">void QwtPlotGrid::enableYMin           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">bool&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>tf</em>          </td>
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<p>
Enable or disable minor horizontal gridlines. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>tf</em>&nbsp;</td><td>Enable (true) or disable </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_grid.html#0172d8af861495a94aa856af26ad786d">enableY()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__grid_8cpp-source.html#l00109">109</a> of file <a class="el" href="qwt__plot__grid_8cpp-source.html">qwt_plot_grid.cpp</a>.
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References <a class="el" href="qwt__plot__item_8cpp-source.html#l00286">QwtPlotItem::itemChanged()</a>.    </td>
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<a class="anchor" name="00cad53a757c6e724a68cc90eb1881bf"></a><!-- doxytag: member="QwtPlotGrid::majPen" ref="00cad53a757c6e724a68cc90eb1881bf" args="() const " --><p>
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          <td class="md" nowrap valign="top">const QPen &amp; QwtPlotGrid::majPen           </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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<p>
<dl compact><dt><b>Returns:</b></dt><dd>the pen for the major gridlines </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_grid.html#c749a9ba8c2d05f4da83c6f6f2f8a0ec">setMajPen()</a>, <a class="el" href="class_qwt_plot_grid.html#012823a76b8a1a586b0f4326164e8c14">setMinPen()</a>, <a class="el" href="class_qwt_plot_grid.html#d84a6b1110d593af76e5e777ae1e8bfe">setPen()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__grid_8cpp-source.html#l00270">270</a> of file <a class="el" href="qwt__plot__grid_8cpp-source.html">qwt_plot_grid.cpp</a>.    </td>
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<a class="anchor" name="dbbaea0c1ba977aa40403f8ca6b13d8d"></a><!-- doxytag: member="QwtPlotGrid::minPen" ref="dbbaea0c1ba977aa40403f8ca6b13d8d" args="() const " --><p>
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          <td class="md" nowrap valign="top">const QPen &amp; QwtPlotGrid::minPen           </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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<p>
<dl compact><dt><b>Returns:</b></dt><dd>the pen for the minor gridlines </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_grid.html#012823a76b8a1a586b0f4326164e8c14">setMinPen()</a>, <a class="el" href="class_qwt_plot_grid.html#c749a9ba8c2d05f4da83c6f6f2f8a0ec">setMajPen()</a>, <a class="el" href="class_qwt_plot_grid.html#d84a6b1110d593af76e5e777ae1e8bfe">setPen()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__grid_8cpp-source.html#l00279">279</a> of file <a class="el" href="qwt__plot__grid_8cpp-source.html">qwt_plot_grid.cpp</a>.    </td>
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<a class="anchor" name="c749a9ba8c2d05f4da83c6f6f2f8a0ec"></a><!-- doxytag: member="QwtPlotGrid::setMajPen" ref="c749a9ba8c2d05f4da83c6f6f2f8a0ec" args="(const QPen &amp;p)" --><p>
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          <td class="md" nowrap valign="top">void QwtPlotGrid::setMajPen           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const QPen &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>p</em>          </td>
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<p>
Assign a pen for the major gridlines. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>p</em>&nbsp;</td><td>Pen </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_grid.html#00cad53a757c6e724a68cc90eb1881bf">majPen()</a>, <a class="el" href="class_qwt_plot_grid.html#012823a76b8a1a586b0f4326164e8c14">setMinPen()</a>, <a class="el" href="class_qwt_plot_grid.html#d84a6b1110d593af76e5e777ae1e8bfe">setPen()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__grid_8cpp-source.html#l00168">168</a> of file <a class="el" href="qwt__plot__grid_8cpp-source.html">qwt_plot_grid.cpp</a>.
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References <a class="el" href="qwt__plot__item_8cpp-source.html#l00286">QwtPlotItem::itemChanged()</a>.    </td>
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<a class="anchor" name="012823a76b8a1a586b0f4326164e8c14"></a><!-- doxytag: member="QwtPlotGrid::setMinPen" ref="012823a76b8a1a586b0f4326164e8c14" args="(const QPen &amp;p)" --><p>
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          <td class="md" nowrap valign="top">void QwtPlotGrid::setMinPen           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const QPen &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>p</em>          </td>
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<p>
Assign a pen for the minor gridlines. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>p</em>&nbsp;</td><td>Pen </td></tr>
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<p>
Definition at line <a class="el" href="qwt__plot__grid_8cpp-source.html#l00181">181</a> of file <a class="el" href="qwt__plot__grid_8cpp-source.html">qwt_plot_grid.cpp</a>.
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References <a class="el" href="qwt__plot__item_8cpp-source.html#l00286">QwtPlotItem::itemChanged()</a>.    </td>
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<a class="anchor" name="d84a6b1110d593af76e5e777ae1e8bfe"></a><!-- doxytag: member="QwtPlotGrid::setPen" ref="d84a6b1110d593af76e5e777ae1e8bfe" args="(const QPen &amp;p)" --><p>
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          <td class="md" nowrap valign="top">void QwtPlotGrid::setPen           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const QPen &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>p</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Assign a pen for both major and minor gridlines. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>p</em>&nbsp;</td><td>Pen </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_grid.html#c749a9ba8c2d05f4da83c6f6f2f8a0ec">setMajPen()</a>, <a class="el" href="class_qwt_plot_grid.html#012823a76b8a1a586b0f4326164e8c14">setMinPen()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__grid_8cpp-source.html#l00153">153</a> of file <a class="el" href="qwt__plot__grid_8cpp-source.html">qwt_plot_grid.cpp</a>.
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References <a class="el" href="qwt__plot__item_8cpp-source.html#l00286">QwtPlotItem::itemChanged()</a>.    </td>
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<a class="anchor" name="eeb88397c2aaf5e763d57c898a2fcd13"></a><!-- doxytag: member="QwtPlotGrid::setXDiv" ref="eeb88397c2aaf5e763d57c898a2fcd13" args="(const QwtScaleDiv &amp;sx)" --><p>
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          <td class="md" nowrap valign="top">void QwtPlotGrid::setXDiv           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>sx</em>          </td>
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<p>
Assign an x axis scale division. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>sx</em>&nbsp;</td><td>Scale division </td></tr>
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<dl compact><dt><b>Warning:</b></dt><dd><a class="el" href="class_qwt_plot_grid.html">QwtPlotGrid</a> uses implicit sharing (see Qt Manual) for the scale divisions. </dd></dl>