class_qwt_dial.html

QWT5.01用于Qt开发的二维图形库程序

       
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Frame shadow. 
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Unfortunately it is not possible to use QFrame::Shadow as a property of a widget that is not derived from QFrame. The following enum is made for the designer only. It is safe to use QFrame::Shadow instead. 
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Definition at line <a class="el" href="qwt__dial_8h-source.html#l00092">92</a> of file <a class="el" href="qwt__dial_8h-source.html">qwt_dial.h</a>.    </td>
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<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="910ad090ceb51587c965d9a2c9db8f60"></a><!-- doxytag: member="QwtDial::QwtDial" ref="910ad090ceb51587c965d9a2c9db8f60" args="(QWidget *parent=NULL)" --><p>
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          <td class="md" nowrap valign="top">QwtDial::QwtDial           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QWidget *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>parent</em> = <code>NULL</code>          </td>
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          <td class="md" nowrap><code> [explicit]</code></td>
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Constructor. 
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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>parent</em>&nbsp;</td><td>Parent widget</td></tr>
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Create a dial widget with no scale and no needle. The default origin is 90.0 with no valid value. It accepts mouse and keyboard inputs and has no step size. The default mode is QwtDial::RotateNeedle. 
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Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00143">143</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.    </td>
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<a class="anchor" name="16cd1e45a78890c6c5f6e9c07b0180c7"></a><!-- doxytag: member="QwtDial::~QwtDial" ref="16cd1e45a78890c6c5f6e9c07b0180c7" args="()" --><p>
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          <td class="md" nowrap valign="top">QwtDial::~QwtDial           </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><code> [virtual]</code></td>
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Destructor. 
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Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00207">207</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.    </td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="0d52d45d3a693e66d5799e285efdd34d"></a><!-- doxytag: member="QwtDial::boundingRect" ref="0d52d45d3a693e66d5799e285efdd34d" args="() const " --><p>
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          <td class="md" nowrap valign="top">QRect QwtDial::boundingRect           </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>bounding rect of the dial including the frame </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial.html#7946ca363a97fd28de4993a5caa54507">setLineWidth()</a>, <a class="el" href="class_qwt_dial.html#0986903d2c6bcbf3cc36dfb094f59d47">scaleContentsRect()</a>, <a class="el" href="class_qwt_dial.html#3e3b060c08497cf2a20a731b080fc7c3">contentsRect()</a> </dd></dl>

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Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00311">311</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#l00294">contentsRect()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00572">drawContents()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00510">drawFrame()</a>, and <a class="el" href="qwt__dial_8cpp-source.html#l01246">updateMask()</a>.    </td>
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<a class="anchor" name="3e3b060c08497cf2a20a731b080fc7c3"></a><!-- doxytag: member="QwtDial::contentsRect" ref="3e3b060c08497cf2a20a731b080fc7c3" args="() const " --><p>
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          <td class="md" nowrap valign="top">QRect QwtDial::contentsRect           </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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<dl compact><dt><b>Returns:</b></dt><dd>bounding rect of the circle inside the frame </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial.html#7946ca363a97fd28de4993a5caa54507">setLineWidth()</a>, <a class="el" href="class_qwt_dial.html#0986903d2c6bcbf3cc36dfb094f59d47">scaleContentsRect()</a>, <a class="el" href="class_qwt_dial.html#0d52d45d3a693e66d5799e285efdd34d">boundingRect()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00294">294</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>, and <a class="el" href="qwt__dial_8cpp-source.html#l00285">lineWidth()</a>.
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Referenced by <a class="el" href="qwt__dial_8cpp-source.html#l00463">drawFocusIndicator()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l01155">getScrollMode()</a>, and <a class="el" href="qwt__dial_8cpp-source.html#l00324">scaleContentsRect()</a>.    </td>
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<a class="anchor" name="9c567a9ce20120f3094a3d21ad26874a"></a><!-- doxytag: member="QwtDial::drawContents" ref="9c567a9ce20120f3094a3d21ad26874a" args="(QPainter *) const " --><p>
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          <td class="md" nowrap valign="top">void QwtDial::drawContents           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QPainter *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>painter</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const<code> [protected, virtual]</code></td>
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Draw the contents inside the frame. 
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QColorGroup::Background is the background color outside of the frame. QColorGroup::Base is the background color inside the frame. QColorGroup::Foreground is the background color inside 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>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial.html#0d52d45d3a693e66d5799e285efdd34d">boundingRect()</a>, <a class="el" href="class_qwt_dial.html#3e3b060c08497cf2a20a731b080fc7c3">contentsRect()</a>, <a class="el" href="class_qwt_dial.html#0986903d2c6bcbf3cc36dfb094f59d47">scaleContentsRect()</a>, QWidget::setPalette </dd></dl>

<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00572">572</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__dial_8cpp-source.html#l00682">drawNeedle()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00704">drawScale()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00755">drawScaleContents()</a>, <a class="el" href="qwt__abstract__slider_8h-source.html#l00087">QwtAbstractSlider::isValid()</a>, <a class="el" href="qwt__double__range_8cpp-source.html#l00326">QwtDoubleRange::maxValue()</a>, <a class="el" href="qwt__double__range_8cpp-source.html#l00339">QwtDoubleRange::minValue()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00382">mode()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00965">origin()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00324">scaleContentsRect()</a>, and <a class="el" href="qwt__double__range_8cpp-source.html#l00360">QwtDoubleRange::value()</a>.
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Referenced by <a class="el" href="qwt__dial_8cpp-source.html#l00431">paintEvent()</a>.    </td>
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<a class="anchor" name="1fce41a19c2e368fe90551e29c4de076"></a><!-- doxytag: member="QwtDial::drawFocusIndicator" ref="1fce41a19c2e368fe90551e29c4de076" args="(QPainter *) const " --><p>
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          <td class="md" nowrap valign="top">void QwtDial::drawFocusIndicator           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QPainter *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>painter</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const<code> [protected, virtual]</code></td>
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<p>
Draw a dotted round circle, if !isReadOnly()<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>painter</em>&nbsp;</td><td>Painter </td></tr>
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<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00463">463</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#l00294">contentsRect()</a>, and <a class="el" href="qwt__abstract__slider_8cpp-source.html#l00098">QwtAbstractSlider::isReadOnly()</a>.
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Referenced by <a class="el" href="qwt__dial_8cpp-source.html#l00431">paintEvent()</a>.    </td>
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<a class="anchor" name="d4534ebd8e4a792edbad3e16c25be7ca"></a><!-- doxytag: member="QwtDial::drawFrame" ref="d4534ebd8e4a792edbad3e16c25be7ca" args="(QPainter *p)" --><p>
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          <td class="md" nowrap valign="top">void QwtDial::drawFrame           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QPainter *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>painter</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
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