class_qwt_dial.html

QWT5.01用于Qt开发的二维图形库程序

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<p>
Draw the frame around the dial<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>painter</em>&nbsp;</td><td>Painter </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial.html#fb583edf70364eb562bf84686b60a9b7">lineWidth()</a>, <a class="el" href="class_qwt_dial.html#49e37bd4da2ed2b846bba75c79a04fbc">frameShadow()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00510">510</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.
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References <a class="el" href="qwt__dial_8cpp-source.html#l00311">boundingRect()</a>, <a class="el" href="qwt__painter_8cpp-source.html#l00592">QwtPainter::drawRoundFrame()</a>, and <a class="el" href="qwt__dial_8cpp-source.html#l00285">lineWidth()</a>.
<p>
Referenced by <a class="el" href="qwt__dial_8cpp-source.html#l00431">paintEvent()</a>.    </td>
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<a class="anchor" name="c6d173aed044964a21366bcdc34ae212"></a><!-- doxytag: member="QwtDial::drawNeedle" ref="c6d173aed044964a21366bcdc34ae212" args="(QPainter *, const QPoint &amp;, int radius, double direction, QPalette::ColorGroup) const " --><p>
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          <td class="md" nowrap valign="top">void QwtDial::drawNeedle           </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 align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const QPoint &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>center</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>radius</em>, </td>
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          <td class="md" nowrap align="right"></td>
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          <td class="md" nowrap>double&nbsp;</td>
          <td class="mdname" nowrap> <em>direction</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>QPalette::ColorGroup&nbsp;</td>
          <td class="mdname" nowrap> <em>cg</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [protected, virtual]</code></td>
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<p>
Draw the needle<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>painter</em>&nbsp;</td><td>Painter </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>center</em>&nbsp;</td><td>Center of the dial </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>radius</em>&nbsp;</td><td>Length for the needle </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>direction</em>&nbsp;</td><td>Direction of the needle in degrees, counter clockwise </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>cg</em>&nbsp;</td><td>ColorGroup </td></tr>
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<p>
Reimplemented in <a class="el" href="class_qwt_analog_clock.html#1015d53a224d9d6a8b3599d8438143d4">QwtAnalogClock</a>.
<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00682">682</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.
<p>
Referenced by <a class="el" href="qwt__dial_8cpp-source.html#l00572">drawContents()</a>.    </td>
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<a class="anchor" name="3c08d8596771debf165ed5492080a237"></a><!-- doxytag: member="QwtDial::drawScale" ref="3c08d8596771debf165ed5492080a237" args="(QPainter *, const QPoint &amp;center, int radius, double origin, double arcMin, double arcMax) const " --><p>
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          <td class="md" nowrap valign="top">void QwtDial::drawScale           </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 align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const QPoint &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>center</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>radius</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>double&nbsp;</td>
          <td class="mdname" nowrap> <em>origin</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>double&nbsp;</td>
          <td class="mdname" nowrap> <em>minArc</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>double&nbsp;</td>
          <td class="mdname" nowrap> <em>maxArc</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [protected, virtual]</code></td>
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<p>
Draw the scale<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>painter</em>&nbsp;</td><td>Painter </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>center</em>&nbsp;</td><td>Center of the dial </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>radius</em>&nbsp;</td><td>Radius of the scale </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>origin</em>&nbsp;</td><td>Origin of the scale </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>minArc</em>&nbsp;</td><td>Minimum of the arc </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>maxArc</em>&nbsp;</td><td>Minimum of the arc</td></tr>
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<dl compact><dt><b>See also:</b></dt><dd>QwtAbstractScaleDraw::setAngleRange </dd></dl>

<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00704">704</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.
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Referenced by <a class="el" href="qwt__dial_8cpp-source.html#l00572">drawContents()</a>.    </td>
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<a class="anchor" name="25ef28fbf217e510b60f2b01c14a1fc9"></a><!-- doxytag: member="QwtDial::drawScaleContents" ref="25ef28fbf217e510b60f2b01c14a1fc9" args="(QPainter *painter, const QPoint &amp;center, int radius) const " --><p>
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          <td class="md" nowrap valign="top">void QwtDial::drawScaleContents           </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 align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const QPoint &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>center</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>radius</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [protected, virtual]</code></td>
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<p>
Draw the contents inside the scale<p>
Paints nothing.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>painter</em>&nbsp;</td><td>Painter </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>center</em>&nbsp;</td><td>Center of the contents circle </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>radius</em>&nbsp;</td><td>Radius of the contents circle </td></tr>
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<p>
Reimplemented in <a class="el" href="class_qwt_compass.html#375701893fa3c0aeadaf23dd316fe69f">QwtCompass</a>.
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Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00755">755</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.
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Referenced by <a class="el" href="qwt__dial_8cpp-source.html#l00572">drawContents()</a>.    </td>
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<a class="anchor" name="49e37bd4da2ed2b846bba75c79a04fbc"></a><!-- doxytag: member="QwtDial::frameShadow" ref="49e37bd4da2ed2b846bba75c79a04fbc" args="() const " --><p>
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          <td class="md" nowrap valign="top"><a class="el" href="class_qwt_dial.html#7472124cb120352e8538430ab48c2386">QwtDial::Shadow</a> QwtDial::frameShadow           </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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