class_qwt_panner.html

QWT5.01用于Qt开发的二维图形库程序

<a class="anchor" name="43e06c262c945fc7faeb729539bbde58"></a><!-- doxytag: member="QwtPanner::setEnabled" ref="43e06c262c945fc7faeb729539bbde58" args="(bool)" --><p>
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          <td class="md" nowrap valign="top">void QwtPanner::setEnabled           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">bool&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>on</em>          </td>
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<p>
En/disable the panner. 
<p>
When enabled is true an event filter is installed for the observed widget, otherwise the event filter is removed.<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>on</em>&nbsp;</td><td>true or false </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#7b0bae829d1ee12208ab8722d52d15a1">isEnabled()</a>, <a class="el" href="class_qwt_panner.html#06b8eea86d4dcbe361c4af41a263f2cb">eventFilter()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__panner_8cpp-source.html#l00166">166</a> of file <a class="el" href="qwt__panner_8cpp-source.html">qwt_panner.cpp</a>.
<p>
Referenced by <a class="el" href="qwt__panner_8cpp-source.html#l00064">QwtPanner()</a>.    </td>
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<a class="anchor" name="a2b37fa4cb48abf82ae0308b3e5992c5"></a><!-- doxytag: member="QwtPanner::setMouseButton" ref="a2b37fa4cb48abf82ae0308b3e5992c5" args="(int button, int buttonState=Qt::NoButton)" --><p>
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          <td class="md" nowrap valign="top">void QwtPanner::setMouseButton           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname" nowrap> <em>button</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>buttonState</em> = <code>Qt::NoButton</code></td>
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          <td class="md">)&nbsp;</td>
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<p>
Change the mouse button The defaults are Qt::LeftButton and Qt::NoButton 
<p>
Definition at line <a class="el" href="qwt__panner_8cpp-source.html#l00095">95</a> of file <a class="el" href="qwt__panner_8cpp-source.html">qwt_panner.cpp</a>.    </td>
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<a class="anchor" name="7ed4e89f6c52b841e20ad497af4b4ebc"></a><!-- doxytag: member="QwtPanner::widgetKeyPressEvent" ref="7ed4e89f6c52b841e20ad497af4b4ebc" args="(QKeyEvent *)" --><p>
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          <td class="md" nowrap valign="top">void QwtPanner::widgetKeyPressEvent           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QKeyEvent *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>ke</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
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<p>
Handle a key press event for the observed widget.<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>ke</em>&nbsp;</td><td>Key event </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#06b8eea86d4dcbe361c4af41a263f2cb">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#8bd447df4a30299bbc8e6b6d3e2e2f9f">widgetKeyReleaseEvent()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__panner_8cpp-source.html#l00379">379</a> of file <a class="el" href="qwt__panner_8cpp-source.html">qwt_panner.cpp</a>.    </td>
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<a class="anchor" name="8bd447df4a30299bbc8e6b6d3e2e2f9f"></a><!-- doxytag: member="QwtPanner::widgetKeyReleaseEvent" ref="8bd447df4a30299bbc8e6b6d3e2e2f9f" args="(QKeyEvent *)" --><p>
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          <td class="md" nowrap valign="top">void QwtPanner::widgetKeyReleaseEvent           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QKeyEvent *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
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<p>
Handle a key release event for the observed widget.<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>ke</em>&nbsp;</td><td>Key event </td></tr>
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</dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#06b8eea86d4dcbe361c4af41a263f2cb">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#8bd447df4a30299bbc8e6b6d3e2e2f9f">widgetKeyReleaseEvent()</a> </dd></dl>

<p>
Definition at line <a class="el" href="qwt__panner_8cpp-source.html#l00408">408</a> of file <a class="el" href="qwt__panner_8cpp-source.html">qwt_panner.cpp</a>.    </td>
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<a class="anchor" name="6545bc6e25018253c59fc27a48eb948f"></a><!-- doxytag: member="QwtPanner::widgetMouseMoveEvent" ref="6545bc6e25018253c59fc27a48eb948f" args="(QMouseEvent *)" --><p>
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          <td class="md" nowrap valign="top">void QwtPanner::widgetMouseMoveEvent           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QMouseEvent *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>me</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
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<p>
Handle a mouse release event for the observed widget.<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>me</em>&nbsp;</td><td>Mouse event </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#06b8eea86d4dcbe361c4af41a263f2cb">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#e002958978dcc751f9edda24e5858dd9">widgetMousePressEvent()</a>, <a class="el" href="class_qwt_panner.html#6545bc6e25018253c59fc27a48eb948f">widgetMouseMoveEvent()</a>, </dd></dl>

<p>
Definition at line <a class="el" href="qwt__panner_8cpp-source.html#l00336">336</a> of file <a class="el" href="qwt__panner_8cpp-source.html">qwt_panner.cpp</a>.
<p>
References <a class="el" href="class_qwt_panner.html#a45ae2f4d6d20a83783898dd86d0b595">moved()</a>.    </td>
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<a class="anchor" name="e002958978dcc751f9edda24e5858dd9"></a><!-- doxytag: member="QwtPanner::widgetMousePressEvent" ref="e002958978dcc751f9edda24e5858dd9" args="(QMouseEvent *)" --><p>
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          <td class="md" nowrap valign="top">void QwtPanner::widgetMousePressEvent           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QMouseEvent *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>me</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
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<p>
Handle a mouse press event for the observed widget.<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>me</em>&nbsp;</td><td>Mouse event </td></tr>
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<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#06b8eea86d4dcbe361c4af41a263f2cb">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#b2da1e24b1456b223eaa826d8e0a3a81">widgetMouseReleaseEvent()</a>, <a class="el" href="class_qwt_panner.html#6545bc6e25018253c59fc27a48eb948f">widgetMouseMoveEvent()</a>, </dd></dl>

<p>
Definition at line <a class="el" href="qwt__panner_8cpp-source.html#l00291">291</a> of file <a class="el" href="qwt__panner_8cpp-source.html">qwt_panner.cpp</a>.
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Referenced by <a class="el" href="qwt__panner_8cpp-source.html#l00246">eventFilter()</a>.    </td>
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<a class="anchor" name="b2da1e24b1456b223eaa826d8e0a3a81"></a><!-- doxytag: member="QwtPanner::widgetMouseReleaseEvent" ref="b2da1e24b1456b223eaa826d8e0a3a81" args="(QMouseEvent *)" --><p>
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          <td class="md" nowrap valign="top">void QwtPanner::widgetMouseReleaseEvent           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QMouseEvent *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>me</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
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<p>
Handle a mouse move event for the observed widget.<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_panner.html#06b8eea86d4dcbe361c4af41a263f2cb">eventFilter()</a>, <a class="el" href="class_qwt_panner.html#e002958978dcc751f9edda24e5858dd9">widgetMousePressEvent()</a>, <a class="el" href="class_qwt_panner.html#b2da1e24b1456b223eaa826d8e0a3a81">widgetMouseReleaseEvent()</a>, </dd></dl>

<p>
Definition at line <a class="el" href="qwt__panner_8cpp-source.html#l00353">353</a> of file <a class="el" href="qwt__panner_8cpp-source.html">qwt_panner.cpp</a>.
<p>
References <a class="el" href="class_qwt_panner.html#e9ce78e6f9ae73317af29b2dc5df7372">panned()</a>.    </td>
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<hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:24:21 2007 for Qwt User's Guide by&nbsp;
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