class_qwt_arrow_button.html

QWT5.01用于Qt开发的二维图形库程序

Draw an arrow int a bounding rect<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>
    <tr><td valign="top"></td><td valign="top"><em>r</em>&nbsp;</td><td>Rectangle where to paint the arrow </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>arrowType</em>&nbsp;</td><td>Arrow type </td></tr>
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<p>
Definition at line <a class="el" href="qwt__arrow__button_8cpp-source.html#l00240">240</a> of file <a class="el" href="qwt__arrow__button_8cpp-source.html">qwt_arrow_button.cpp</a>.
<p>
Referenced by <a class="el" href="qwt__arrow__button_8cpp-source.html#l00157">drawButtonLabel()</a>.    </td>
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<a class="anchor" name="fc342cb3eaa01afe5aa897b3fd6aa7c2"></a><!-- doxytag: member="QwtArrowButton::drawButtonLabel" ref="fc342cb3eaa01afe5aa897b3fd6aa7c2" args="(QPainter *p)" --><p>
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          <td class="md" nowrap valign="top">void QwtArrowButton::drawButtonLabel           </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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<p>
Draw the button label. 
<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>The Qt Manual on QPushButton </dd></dl>

<p>
Definition at line <a class="el" href="qwt__arrow__button_8cpp-source.html#l00157">157</a> of file <a class="el" href="qwt__arrow__button_8cpp-source.html">qwt_arrow_button.cpp</a>.
<p>
References <a class="el" href="qwt__arrow__button_8cpp-source.html#l00326">arrowSize()</a>, <a class="el" href="qwt__arrow__button_8cpp-source.html#l00240">drawArrow()</a>, and <a class="el" href="qwt__arrow__button_8cpp-source.html#l00108">labelRect()</a>.
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Referenced by <a class="el" href="qwt__arrow__button_8cpp-source.html#l00143">paintEvent()</a>.    </td>
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<a class="anchor" name="17612daa99344272c4de1313a5c67b02"></a><!-- doxytag: member="QwtArrowButton::keyPressEvent" ref="17612daa99344272c4de1313a5c67b02" args="(QKeyEvent *)" --><p>
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          <td class="md" nowrap valign="top">void QwtArrowButton::keyPressEvent           </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>
autoRepeat for the space keys 
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<p>
Definition at line <a class="el" href="qwt__arrow__button_8cpp-source.html#l00356">356</a> of file <a class="el" href="qwt__arrow__button_8cpp-source.html">qwt_arrow_button.cpp</a>.    </td>
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<a class="anchor" name="e32f665bfa6ab478e4ba7fd068bb3088"></a><!-- doxytag: member="QwtArrowButton::labelRect" ref="e32f665bfa6ab478e4ba7fd068bb3088" args="() const " --><p>
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          <td class="md" nowrap valign="top">QRect QwtArrowButton::labelRect           </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<code> [protected, virtual]</code></td>
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<p>
<dl compact><dt><b>Returns:</b></dt><dd>the bounding rect for the label </dd></dl>

<p>
Definition at line <a class="el" href="qwt__arrow__button_8cpp-source.html#l00108">108</a> of file <a class="el" href="qwt__arrow__button_8cpp-source.html">qwt_arrow_button.cpp</a>.
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Referenced by <a class="el" href="qwt__arrow__button_8cpp-source.html#l00157">drawButtonLabel()</a>.    </td>
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<a class="anchor" name="5bc3817732a253bb214a94d1c76508ce"></a><!-- doxytag: member="QwtArrowButton::minimumSizeHint" ref="5bc3817732a253bb214a94d1c76508ce" args="() const " --><p>
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          <td class="md" nowrap valign="top">QSize QwtArrowButton::minimumSizeHint           </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<code> [virtual]</code></td>
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<p>
Return a minimum size hint. 
<p>

<p>
Definition at line <a class="el" href="qwt__arrow__button_8cpp-source.html#l00294">294</a> of file <a class="el" href="qwt__arrow__button_8cpp-source.html">qwt_arrow_button.cpp</a>.
<p>
References <a class="el" href="qwt__arrow__button_8cpp-source.html#l00326">arrowSize()</a>.
<p>
Referenced by <a class="el" href="qwt__arrow__button_8cpp-source.html#l00286">sizeHint()</a>.    </td>
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<a class="anchor" name="09ae0f534912a14155233d7f431ffb2e"></a><!-- doxytag: member="QwtArrowButton::num" ref="09ae0f534912a14155233d7f431ffb2e" args="() const " --><p>
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          <td class="md" nowrap valign="top">int QwtArrowButton::num           </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>
The number of arrows. 
<p>

<p>
Definition at line <a class="el" href="qwt__arrow__button_8cpp-source.html#l00100">100</a> of file <a class="el" href="qwt__arrow__button_8cpp-source.html">qwt_arrow_button.cpp</a>.    </td>
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<a class="anchor" name="d9bdd4ed2e655aa19929ab436ec8ab45"></a><!-- doxytag: member="QwtArrowButton::paintEvent" ref="d9bdd4ed2e655aa19929ab436ec8ab45" args="(QPaintEvent *event)" --><p>
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          <td class="md" nowrap valign="top">void QwtArrowButton::paintEvent           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">QPaintEvent *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>event</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected, virtual]</code></td>
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<p>
Paint event handler <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>event</em>&nbsp;</td><td>Paint event </td></tr>
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<p>
Definition at line <a class="el" href="qwt__arrow__button_8cpp-source.html#l00143">143</a> of file <a class="el" href="qwt__arrow__button_8cpp-source.html">qwt_arrow_button.cpp</a>.
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References <a class="el" href="qwt__arrow__button_8cpp-source.html#l00157">drawButtonLabel()</a>.    </td>
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<a class="anchor" name="180ca16baa83c02e8dca4ffbe3dba2e8"></a><!-- doxytag: member="QwtArrowButton::sizeHint" ref="180ca16baa83c02e8dca4ffbe3dba2e8" args="() const " --><p>
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          <td class="md" nowrap valign="top">QSize QwtArrowButton::sizeHint           </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<code> [virtual]</code></td>
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<p>
<dl compact><dt><b>Returns:</b></dt><dd>a size hint </dd></dl>

<p>
Definition at line <a class="el" href="qwt__arrow__button_8cpp-source.html#l00286">286</a> of file <a class="el" href="qwt__arrow__button_8cpp-source.html">qwt_arrow_button.cpp</a>.
<p>
References <a class="el" href="qwt__arrow__button_8cpp-source.html#l00294">minimumSizeHint()</a>.    </td>
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