class_qwt_plot_print_filter.html

QWT5.01用于Qt开发的二维图形库程序

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<p>
Change color and fonts of a plot <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_print_filter.html#b6ce402443e59a6f4fc68dc24cc6b2ad">apply</a> </dd></dl>

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Definition at line <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00157">157</a> of file <a class="el" href="qwt__plot__printfilter_8cpp-source.html">qwt_plot_printfilter.cpp</a>.
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References <a class="el" href="qwt__plot_8cpp-source.html#l00195">QwtPlot::autoReplot()</a>, <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00124">color()</a>, <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00148">font()</a>, <a class="el" href="qwt__plot_8cpp-source.html#l00187">QwtPlot::setAutoReplot()</a>, and <a class="el" href="qwt__plot_8cpp-source.html#l00254">QwtPlot::titleLabel()</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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<a class="anchor" name="31fc7c9789cfa1044115c41ce349e46d"></a><!-- doxytag: member="QwtPlotPrintFilter::color" ref="31fc7c9789cfa1044115c41ce349e46d" args="(const QColor &amp;, Item item) const " --><p>
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          <td class="md" nowrap valign="top">QColor QwtPlotPrintFilter::color           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const QColor &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>c</em>, </td>
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          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="class_qwt_plot_print_filter.html#9a9eae5c90f51ef61f973b4c2fba0665">Item</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>item</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [virtual]</code></td>
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<p>
Modifies a color for printing. 
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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>c</em>&nbsp;</td><td>Color to be modified </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>item</em>&nbsp;</td><td>Type of item where the color belongs </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Modified color.</dd></dl>
In case of !(<a class="el" href="class_qwt_plot_print_filter.html#0f47c339382f3292d3e71e0585a008e4">QwtPlotPrintFilter::options()</a> &amp; PrintBackground) MajorGrid is modified to Qt::darkGray, MinorGrid to Qt::gray. All other colors are returned unmodified. 
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Definition at line <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00124">124</a> of file <a class="el" href="qwt__plot__printfilter_8cpp-source.html">qwt_plot_printfilter.cpp</a>.
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References <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00108">options()</a>.
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Referenced by <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00157">apply()</a>.    </td>
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<a class="anchor" name="4be8e414cc8000de7b9d1359b6834379"></a><!-- doxytag: member="QwtPlotPrintFilter::font" ref="4be8e414cc8000de7b9d1359b6834379" args="(const QFont &amp;, Item item) const " --><p>
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          <td class="md" nowrap valign="top">QFont QwtPlotPrintFilter::font           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const QFont &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>f</em>, </td>
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          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="class_qwt_plot_print_filter.html#9a9eae5c90f51ef61f973b4c2fba0665">Item</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>item</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [virtual]</code></td>
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<p>
Modifies a font for printing. 
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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>f</em>&nbsp;</td><td>Font to be modified </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>item</em>&nbsp;</td><td>Type of item where the font belongs</td></tr>
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All fonts are returned unmodified 
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Definition at line <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00148">148</a> of file <a class="el" href="qwt__plot__printfilter_8cpp-source.html">qwt_plot_printfilter.cpp</a>.
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Referenced by <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00157">apply()</a>.    </td>
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<a class="anchor" name="0f47c339382f3292d3e71e0585a008e4"></a><!-- doxytag: member="QwtPlotPrintFilter::options" ref="0f47c339382f3292d3e71e0585a008e4" args="() const " --><p>
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          <td class="md" nowrap valign="top">int QwtPlotPrintFilter::options           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<p>
Get plot print options. 
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_print_filter.html#b5a3f3df821b67812e40ffdcaca3b6b5">setOptions()</a> </dd></dl>

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Definition at line <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00108">108</a> of file <a class="el" href="qwt__plot__printfilter_8cpp-source.html">qwt_plot_printfilter.cpp</a>.
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Referenced by <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00124">color()</a>, <a class="el" href="qwt__plot_8cpp-source.html#l00586">QwtPlot::drawItems()</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#l00450">QwtPlot::printCanvas()</a>.    </td>
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<a class="anchor" name="524cd56a979aa7ac4b28f0a27e103d8b"></a><!-- doxytag: member="QwtPlotPrintFilter::reset" ref="524cd56a979aa7ac4b28f0a27e103d8b" args="(QwtPlot *) const " --><p>
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          <td class="md" nowrap valign="top">void QwtPlotPrintFilter::reset           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_qwt_plot.html">QwtPlot</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>plot</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const<code> [virtual]</code></td>
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<p>
Reset color and fonts of a plot <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_print_filter.html#b6ce402443e59a6f4fc68dc24cc6b2ad">apply</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00366">366</a> of file <a class="el" href="qwt__plot__printfilter_8cpp-source.html">qwt_plot_printfilter.cpp</a>.
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References <a class="el" href="qwt__plot_8cpp-source.html#l00195">QwtPlot::autoReplot()</a>, <a class="el" href="qwt__plot_8cpp-source.html#l00187">QwtPlot::setAutoReplot()</a>, <a class="el" href="qwt__text_8cpp-source.html#l00323">QwtText::setColor()</a>, <a class="el" href="qwt__text__label_8cpp-source.html#l00107">QwtTextLabel::text()</a>, and <a class="el" href="qwt__plot_8cpp-source.html#l00254">QwtPlot::titleLabel()</a>.    </td>
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<a class="anchor" name="b5a3f3df821b67812e40ffdcaca3b6b5"></a><!-- doxytag: member="QwtPlotPrintFilter::setOptions" ref="b5a3f3df821b67812e40ffdcaca3b6b5" args="(int options)" --><p>
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          <td class="md" nowrap valign="top">void QwtPlotPrintFilter::setOptions           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>options</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Set plot print options. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>options</em>&nbsp;</td><td>Or'd <a class="el" href="class_qwt_plot_print_filter.html#befd1a5f672722400a39007eeef8f0e0">QwtPlotPrintFilter::Options</a> values</td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_print_filter.html#0f47c339382f3292d3e71e0585a008e4">options()</a> </dd></dl>

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Definition at line <a class="el" href="qwt__plot__printfilter_8cpp-source.html#l00099">99</a> of file <a class="el" href="qwt__plot__printfilter_8cpp-source.html">qwt_plot_printfilter.cpp</a>.    </td>
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