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<h2><a name="content"></a>libkdepim</h2>
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<div class="navpath"><a class="el" href="namespaceKPIM.html">KPIM</a>::<a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html">KPixmapRegionSelectorWidget</a>
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<div class="contents">
<h1>KPIM::KPixmapRegionSelectorWidget Class Reference</h1><!-- doxytag: class="KPIM::KPixmapRegionSelectorWidget" --><!-- doxytag: inherits="QWidget" --><code>#include <<a class="el" href="kpixmapregionselectorwidget_8h-source.html">kpixmapregionselectorwidget.h</a>></code>
<p>
Inherits QWidget.
<p>
<p>
<a href="classKPIM_1_1KPixmapRegionSelectorWidget-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
<a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html" title="KPixmapRegionSelectorWidget is a widget that shows a picture and provides the user...">KPixmapRegionSelectorWidget</a> is a widget that shows a picture and provides the user with a friendly way to select a rectangular subregion of the pixmap.
<p>
NOTE: There are two copies of this .h and the .cpp file, with subtle differences. One copy is in kdelibs/kdeui, and the other copy is in kdepim/libkdepim This is because kdepim has to remain backwards compatible. Any changes to either file should be made to the other.<p>
<dl class="author" compact><dt><b>Author:</b></dt><dd>Antonio Larrosa <<a href="mailto:larrosa@kde.org">larrosa@kde.org</a>> </dd></dl>
<dl class="since" compact><dt><b>Since:</b></dt><dd>3.4 </dd></dl>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8h-source.html#l00047">47</a> of file <a class="el" href="kpixmapregionselectorwidget_8h-source.html">kpixmapregionselectorwidget.h</a>.</p>
<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Slots</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#36ae5437f5bc15fd2eedb9fb18847fa0">rotateClockwise</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#aaf3e4b9255fa970a813241853509dfc">rotateCounterclockwise</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#de78fce36ab63f9338ea4fd4bc704df8">KPixmapRegionSelectorWidget</a> (QWidget *parent=0L, const char *name=0L)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#aacfd0544addea6be03788f662bd5240">~KPixmapRegionSelectorWidget</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#73da6ca60a3708678a22ea29b4109d80">setPixmap</a> (const QPixmap &pixmap)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QPixmap </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#33bc835389816a3b8b83d2bdd4457d8f">pixmap</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#19df71d2ce7b3ece449475481a52ebce">setSelectedRegion</a> (const QRect &rect)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#f3f09dea961923509f2018d94cd7e43a">selectedRegion</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#8a280111c5b3d66b3034f00298fcf7be">unzoomedSelectedRegion</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#1af347bfd2bd1ced3c611d74de09e7ef">resetSelection</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QImage </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#b4b652f38d3c2273c8c0b3599062c0eb">selectedImage</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#7928265e2eb37bbaa51b72135315708f">setSelectionAspectRatio</a> (int width, int height)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#58ab0c35c150233bc00e9bcd66209cf2">setFreeSelectionAspectRatio</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#c17bb4eba4bcdda7cfaa487fbd3a7a26">setMaximumWidgetSize</a> (int width, int height)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#2e2e4fd4803c0dee5c89b6454ba6a840">rotate</a> (KImageEffect::RotateDirection direction)</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual KPopupMenu * </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#f1a59a5e14569ff99efd45a62d8e246b">createPopupMenu</a> ()</td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="de78fce36ab63f9338ea4fd4bc704df8"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::KPixmapRegionSelectorWidget" ref="de78fce36ab63f9338ea4fd4bc704df8" args="(QWidget *parent=0L, const char *name=0L)" -->
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<td class="memname">KPixmapRegionSelectorWidget::KPixmapRegionSelectorWidget </td>
<td>(</td>
<td class="paramtype">QWidget * </td>
<td class="paramname"> <em>parent</em> = <code>0L</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
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<td class="paramname"> <em>name</em> = <code>0L</code></td><td> </td>
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<p>
Constructor for a <a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html" title="KPixmapRegionSelectorWidget is a widget that shows a picture and provides the user...">KPixmapRegionSelectorWidget</a>.
<p>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00044">44</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="aacfd0544addea6be03788f662bd5240"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::~KPixmapRegionSelectorWidget" ref="aacfd0544addea6be03788f662bd5240" args="()" -->
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<td class="memname">KPixmapRegionSelectorWidget::~KPixmapRegionSelectorWidget </td>
<td>(</td>
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<p>
Destructor for a <a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html" title="KPixmapRegionSelectorWidget is a widget that shows a picture and provides the user...">KPixmapRegionSelectorWidget</a>.
<p>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00067">67</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="73da6ca60a3708678a22ea29b4109d80"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::setPixmap" ref="73da6ca60a3708678a22ea29b4109d80" args="(const QPixmap &pixmap)" -->
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<td class="memname">void KPixmapRegionSelectorWidget::setPixmap </td>
<td>(</td>
<td class="paramtype">const QPixmap & </td>
<td class="paramname"> <em>pixmap</em> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
Sets the pixmap which will be shown for the user to select a region from.
<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>pixmap</em> </td><td>The pixmap. Must be non-null. </td></tr>
</table>
</dl>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00071">71</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="33bc835389816a3b8b83d2bdd4457d8f"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::pixmap" ref="33bc835389816a3b8b83d2bdd4457d8f" args="() const " -->
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<td class="memname">QPixmap KPIM::KPixmapRegionSelectorWidget::pixmap </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const<code> [inline]</code></td>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>the original whole pixmap that we're using in this widget as the pixmap the user is selecting a region from. </dd></dl>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8h-source.html#l00072">72</a> of file <a class="el" href="kpixmapregionselectorwidget_8h-source.html">kpixmapregionselectorwidget.h</a>.</p>
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<a class="anchor" name="19df71d2ce7b3ece449475481a52ebce"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::setSelectedRegion" ref="19df71d2ce7b3ece449475481a52ebce" args="(const QRect &rect)" -->
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<td class="memname">void KPixmapRegionSelectorWidget::setSelectedRegion </td>
<td>(</td>
<td class="paramtype">const QRect & </td>
<td class="paramname"> <em>rect</em> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
Sets the selected region to be <code>rect</code> (in zoomed pixmap coordinates).
<p>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00091">91</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="f3f09dea961923509f2018d94cd7e43a"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::selectedRegion" ref="f3f09dea961923509f2018d94cd7e43a" args="() const " -->
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<td class="memname">QRect KPixmapRegionSelectorWidget::selectedRegion </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const</td>
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<p>
Returns the selected region ( in zoomed pixmap coordinates ).
<p>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00086">86</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="8a280111c5b3d66b3034f00298fcf7be"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::unzoomedSelectedRegion" ref="8a280111c5b3d66b3034f00298fcf7be" args="() const " -->
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<td class="memname">QRect KPixmapRegionSelectorWidget::unzoomedSelectedRegion </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const</td>
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<p>
Returns the selected region ( in unzoomed, original pixmap coordinates ).
<p>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00391">391</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="1af347bfd2bd1ced3c611d74de09e7ef"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::resetSelection" ref="1af347bfd2bd1ced3c611d74de09e7ef" args="()" -->
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<td class="memname">void KPixmapRegionSelectorWidget::resetSelection </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
Resets the selection to use the whole image.
<p>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00080">80</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="b4b652f38d3c2273c8c0b3599062c0eb"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::selectedImage" ref="b4b652f38d3c2273c8c0b3599062c0eb" args="() const " -->
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<td class="memname">QImage KPixmapRegionSelectorWidget::selectedImage </td>
<td>(</td>
<td class="paramname"> </td>
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<td width="100%"> const</td>
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<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a QImage object with just the region the user selected from the image </dd></dl>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00399">399</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="7928265e2eb37bbaa51b72135315708f"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::setSelectionAspectRatio" ref="7928265e2eb37bbaa51b72135315708f" args="(int width, int height)" -->
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<td class="memname">void KPixmapRegionSelectorWidget::setSelectionAspectRatio </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>width</em>, </td>
</tr>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>height</em></td><td> </td>
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<p>
Sets the aspect ration that the selected subimage should have.
<p>
The way to select it, is specifying an example valid <code>width</code> and <code>height</code>. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#58ab0c35c150233bc00e9bcd66209cf2" title="Allows the user to do a selection which has any aspect ratio.">setFreeSelectionAspectRatio()</a> </dd></dl>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00405">405</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="58ab0c35c150233bc00e9bcd66209cf2"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::setFreeSelectionAspectRatio" ref="58ab0c35c150233bc00e9bcd66209cf2" args="()" -->
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<td>(</td>
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<p>
Allows the user to do a selection which has any aspect ratio.
<p>
This is the default. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classKPIM_1_1KPixmapRegionSelectorWidget.html#7928265e2eb37bbaa51b72135315708f" title="Sets the aspect ration that the selected subimage should have.">setSelectionAspectRatio()</a> </dd></dl>
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00410">410</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="c17bb4eba4bcdda7cfaa487fbd3a7a26"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::setMaximumWidgetSize" ref="c17bb4eba4bcdda7cfaa487fbd3a7a26" args="(int width, int height)" -->
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<td class="memname">void KPixmapRegionSelectorWidget::setMaximumWidgetSize </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>width</em>, </td>
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<p>
Sets the maximum size for the widget.
<p>
If the image is larger than this (either horizontally or vertically), it's scaled to adjust to the maximum size (preserving the aspect ratio)
<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00415">415</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="2e2e4fd4803c0dee5c89b6454ba6a840"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::rotate" ref="2e2e4fd4803c0dee5c89b6454ba6a840" args="(KImageEffect::RotateDirection direction)" -->
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<td class="paramname"> <em>direction</em> </td>
<td> ) </td>
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<p>
Rotates the image as specified by the <code>direction</code> parameter, also tries to rotate the selected region so that it doesn't change, as long as the forced aspect ratio setting is respected, in other case, the selected region is resetted.
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<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00163">163</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="36ae5437f5bc15fd2eedb9fb18847fa0"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::rotateClockwise" ref="36ae5437f5bc15fd2eedb9fb18847fa0" args="()" -->
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<td class="memname">void KPixmapRegionSelectorWidget::rotateClockwise </td>
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<td width="100%"><code> [slot]</code></td>
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Rotates the current image 90º clockwise.
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<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00202">202</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="aaf3e4b9255fa970a813241853509dfc"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::rotateCounterclockwise" ref="aaf3e4b9255fa970a813241853509dfc" args="()" -->
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<td class="memname">void KPixmapRegionSelectorWidget::rotateCounterclockwise </td>
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<td width="100%"><code> [slot]</code></td>
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Rotates the current image 90º counterclockwise.
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<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00207">207</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<a class="anchor" name="f1a59a5e14569ff99efd45a62d8e246b"></a><!-- doxytag: member="KPIM::KPixmapRegionSelectorWidget::createPopupMenu" ref="f1a59a5e14569ff99efd45a62d8e246b" args="()" -->
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<td class="memname">KPopupMenu * KPixmapRegionSelectorWidget::createPopupMenu </td>
<td>(</td>
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<td width="100%"><code> [protected, virtual]</code></td>
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Creates a KPopupMenu with the menu that appears when clicking with the right button on the label.
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<p>Definition at line <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html#l00141">141</a> of file <a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a>.</p>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="kpixmapregionselectorwidget_8h-source.html">kpixmapregionselectorwidget.h</a><li><a class="el" href="kpixmapregionselectorwidget_8cpp-source.html">kpixmapregionselectorwidget.cpp</a></ul>
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