class_qwt_dial.html

QWT5.01用于Qt开发的二维图形库程序

      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
<dl compact><dt><b>Returns:</b></dt><dd>Frame shadow /sa <a class="el" href="class_qwt_dial.html#272e17e53586a149df4dca437d5f9494">setFrameShadow()</a>, <a class="el" href="class_qwt_dial.html#fb583edf70364eb562bf84686b60a9b7">lineWidth()</a>, QFrame::frameShadow </dd></dl>

<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00258">258</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.    </td>
  </tr>
</table>
<a class="anchor" name="59ee7746e97b37dca5dc80927bb167d1"></a><!-- doxytag: member="QwtDial::getScrollMode" ref="59ee7746e97b37dca5dc80927bb167d1" args="(const QPoint &amp;, int &amp;scrollMode, int &amp;direction)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">void QwtDial::getScrollMode           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const QPoint &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>p</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>scrollMode</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>direction</em></td>
        </tr>
        <tr>
          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [protected, virtual]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_slider.html#dcb6819c88cfa27e9ea3d8828479ea0b">QwtAbstractSlider::getScrollMode</a> </dd></dl>

<p>
Implements <a class="el" href="class_qwt_abstract_slider.html#dcb6819c88cfa27e9ea3d8828479ea0b">QwtAbstractSlider</a>.
<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l01155">1155</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.
<p>
References <a class="el" href="qwt__dial_8cpp-source.html#l00294">contentsRect()</a>.    </td>
  </tr>
</table>
<a class="anchor" name="7acb904d2f2e9b20178cd9a9d9b37d3f"></a><!-- doxytag: member="QwtDial::getValue" ref="7acb904d2f2e9b20178cd9a9d9b37d3f" args="(const QPoint &amp;)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">double QwtDial::getValue           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const QPoint &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>pos</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Find the value for a given position<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>pos</em>&nbsp;</td><td>Position </td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Value </dd></dl>

<p>
Implements <a class="el" href="class_qwt_abstract_slider.html#6e26a993536813c2d9846a28f3c27aa7">QwtAbstractSlider</a>.
<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l01052">1052</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.
<p>
References <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__abstract__slider_8cpp-source.html#l00574">QwtAbstractSlider::mouseOffset()</a>, <a class="el" href="qwt__abstract__slider_8cpp-source.html#l00579">QwtAbstractSlider::scrollMode()</a>, <a class="el" href="qwt__abstract__slider_8cpp-source.html#l00569">QwtAbstractSlider::setMouseOffset()</a>, <a class="el" href="qwt__double__range_8cpp-source.html#l00360">QwtDoubleRange::value()</a>, and <a class="el" href="qwt__dial_8cpp-source.html#l00410">wrapping()</a>.    </td>
  </tr>
</table>
<a class="anchor" name="7b668a8819d9bf5e0894676779dc58ea"></a><!-- doxytag: member="QwtDial::hasVisibleBackground" ref="7b668a8819d9bf5e0894676779dc58ea" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">bool QwtDial::hasVisibleBackground           </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>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
true when the area outside of the frame is visible<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial.html#e8fde2f662ce5a484b3a27f64a45ef92">showBackground()</a>, setMask() </dd></dl>

<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00234">234</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#l00419">resizeEvent()</a>.    </td>
  </tr>
</table>
<a class="anchor" name="61a2341a76abc20ea5bd72a0485be136"></a><!-- doxytag: member="QwtDial::keyPressEvent" ref="61a2341a76abc20ea5bd72a0485be136" args="(QKeyEvent *)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">void QwtDial::keyPressEvent           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QKeyEvent *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>e</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Handles key events<p>
<ul>
<li>Key_Down, KeyLeft<br>
 Decrement by 1</li><li>Key_Prior<br>
 Decrement by <a class="el" href="class_qwt_double_range.html#c12a5c43dc5839913379982ec40a39d8">pageSize()</a></li><li>Key_Home<br>
 Set the value to <a class="el" href="class_qwt_double_range.html#8b8650a6f8a96144d3af21207ee71637">minValue()</a></li></ul>
<p>
<ul>
<li>Key_Up, KeyRight<br>
 Increment by 1</li><li>Key_Next<br>
 Increment by <a class="el" href="class_qwt_double_range.html#c12a5c43dc5839913379982ec40a39d8">pageSize()</a></li><li>Key_End<br>
 Set the value to <a class="el" href="class_qwt_double_range.html#215275a1a8b4218a424ee8444c7fe409">maxValue()</a></li></ul>
<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_slider.html#040fd1fd03592c524314bf4b5539608d">isReadOnly()</a> </dd></dl>

<p>
Reimplemented from <a class="el" href="class_qwt_abstract_slider.html#4d55f8ffab93d8610bc026e00e3bdc81">QwtAbstractSlider</a>.
<p>
Reimplemented in <a class="el" href="class_qwt_compass.html#d4f31e6837ea045834fe67d192a4209d">QwtCompass</a>.
<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l01187">1187</a> of file <a class="el" href="qwt__dial_8cpp-source.html">qwt_dial.cpp</a>.
<p>
References <a class="el" href="qwt__double__range_8cpp-source.html#l00259">QwtDoubleRange::incValue()</a>, <a class="el" href="qwt__abstract__slider_8cpp-source.html#l00098">QwtAbstractSlider::isReadOnly()</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__double__range_8cpp-source.html#l00354">QwtDoubleRange::pageSize()</a>, <a class="el" href="qwt__double__range_8cpp-source.html#l00386">QwtDoubleRange::prevValue()</a>, and <a class="el" href="qwt__abstract__slider_8cpp-source.html#l00535">QwtAbstractSlider::setValue()</a>.    </td>
  </tr>
</table>
<a class="anchor" name="fb583edf70364eb562bf84686b60a9b7"></a><!-- doxytag: member="QwtDial::lineWidth" ref="fb583edf70364eb562bf84686b60a9b7" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">int QwtDial::lineWidth           </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>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
<dl compact><dt><b>Returns:</b></dt><dd>Line width of 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#49e37bd4da2ed2b846bba75c79a04fbc">frameShadow()</a>, <a class="el" href="class_qwt_dial.html#fb583edf70364eb562bf84686b60a9b7">lineWidth()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__dial_8cpp-source.html#l00285">285</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#l00294">contentsRect()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00510">drawFrame()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l01017">minimumSizeHint()</a>, <a class="el" href="qwt__dial_8cpp-source.html#l00244">setFrameShadow()</a>, and <a class="el" href="qwt__dial_8cpp-source.html#l01001">sizeHint()</a>.    </td>
  </tr>
</table>
<a class="anchor" name="9d7a976894700e616126d41a312f999d"></a><!-- doxytag: member="QwtDial::maxScaleArc" ref="9d7a976894700e616126d41a312f999d" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">double QwtDial::maxScaleArc           </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>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>