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<?xml version="1.0" encoding="UTF-8"?>
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
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<title>KPixmapRegionSelectorDialog</title>
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KDE 4.9 PyKDE API Reference
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<h1>KPixmapRegionSelectorDialog Class Reference</h1>
<code>from PyKDE4.kdeui import *</code>
<p>
Inherits: <a href="../kdeui/KDialog.html">KDialog</a> → QDialog → QWidget → QObject<br />
<h2>Detailed Description</h2>
<p>A dialog that uses a KPixmapRegionSelectorWidget to allow the user
to select a region of an image. If you want to use special features
like forcing the selected area to have a fixed aspect ratio, you can use
<dl class="see" compact><dt><b>See also:</b></dt><dd> pixmapRegionSelectorWidget() to get the pointer to the
KPixmapRegionSelectorWidget object and set the desired options there.
</dd></dl> </p>
<p>
There are some convenience methods that allow to easily show a dialog
for the user to select a region of an image, and just care about the selected
image.
</p>
<p>
<div align="center"><img src="../images/kpixmapregionselectordialog.png" /><p><strong> "KDE Pixmap Region Selector Dialog" </strong></p></div>
</p>
<p>
<dl class="author" compact><dt><b>Author:</b></dt><dd> Antonio Larrosa <larrosa@kde.org> </dd></dl>
</p>
<table border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><h2>Methods</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#KPixmapRegionSelectorDialog">__init__</a> (self, QWidget parent=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#KPixmapRegionSelectorDialog">__init__</a> (self, <a href="../kdeui/KPixmapRegionSelectorDialog.html">KPixmapRegionSelectorDialog</a> a0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#adjustRegionSelectorWidgetSizeToFitScreen">adjustRegionSelectorWidgetSizeToFitScreen</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../kdeui/KPixmapRegionSelectorWidget.html">KPixmapRegionSelectorWidget</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#pixmapRegionSelectorWidget">pixmapRegionSelectorWidget</a> (self)</td></tr>
<tr><td colspan="2"><br><h2>Static Methods</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QImage </td><td class="memItemRight" valign="bottom"><a class="el" href="#getSelectedImage">getSelectedImage</a> (QPixmap pixmap, QWidget parent=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QImage </td><td class="memItemRight" valign="bottom"><a class="el" href="#getSelectedImage">getSelectedImage</a> (QPixmap pixmap, int aspectRatioWidth, int aspectRatioHeight, QWidget parent=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="#getSelectedRegion">getSelectedRegion</a> (QPixmap pixmap, QWidget parent=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="#getSelectedRegion">getSelectedRegion</a> (QPixmap pixmap, int aspectRatioWidth, int aspectRatioHeight, QWidget parent=0)</td></tr>
</table>
<hr><h2>Method Documentation</h2><a class="anchor" name="KPixmapRegionSelectorDialog"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">__init__</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QWidget </td>
<td class="paramname"><em>parent=0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>The constructor of an empty KPixmapRegionSelectorDialog, you have to call
later the setPixmap method of the KPixmapRegionSelectorWidget widget of
the new object.
</p></div></div><a class="anchor" name="KPixmapRegionSelectorDialog"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">__init__</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../kdeui/KPixmapRegionSelectorDialog.html">KPixmapRegionSelectorDialog</a> </td>
<td class="paramname"><em>a0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"></div></div><a class="anchor" name="adjustRegionSelectorWidgetSizeToFitScreen"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> adjustRegionSelectorWidgetSizeToFitScreen</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p><dl class="since" compact><dt><b>Since:</b></dt><dd> 4.4.3
Adjusts the size of the KPixmapRegionSelectorWidget to not overflow the screen size
</dd></dl>
</p></div></div><a class="anchor" name="pixmapRegionSelectorWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../kdeui/KPixmapRegionSelectorWidget.html">KPixmapRegionSelectorWidget</a> pixmapRegionSelectorWidget</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p><dl class="return" compact><dt><b>Returns:</b></dt><dd> the KPixmapRegionSelectorWidget widget so that additional
parameters can be set by using it.
</dd></dl>
</p></div></div><hr><h2>Static Method Documentation</h2><a class="anchor" name="getSelectedImage"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">QImage getSelectedImage</td>
<td>(</td>
<td class="paramtype">QPixmap </td>
<td class="paramname"><em>pixmap</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QWidget </td>
<td class="paramname"><em>parent=0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Creates a modal dialog, lets the user to select a region of the <b>pixmap</b>
with the same aspect ratio than <b>aspectRatioWidth</b> x <b>aspectRatioHeight</b>
and returns when the dialog is closed.
</p>
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd> the selected image, or an invalid image if the user
pressed the Cancel button.
</dd></dl>
</p></div></div><a class="anchor" name="getSelectedImage"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">QImage getSelectedImage</td>
<td>(</td>
<td class="paramtype">QPixmap </td>
<td class="paramname"><em>pixmap</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>aspectRatioWidth</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>aspectRatioHeight</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QWidget </td>
<td class="paramname"><em>parent=0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Creates a modal dialog, lets the user to select a region of the <b>pixmap</b>
with the same aspect ratio than <b>aspectRatioWidth</b> x <b>aspectRatioHeight</b>
and returns when the dialog is closed.
</p>
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd> the selected image, or an invalid image if the user
pressed the Cancel button.
</dd></dl>
</p></div></div><a class="anchor" name="getSelectedRegion"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">QRect getSelectedRegion</td>
<td>(</td>
<td class="paramtype">QPixmap </td>
<td class="paramname"><em>pixmap</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QWidget </td>
<td class="paramname"><em>parent=0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Creates a modal dialog, lets the user to select a region of the <b>pixmap</b>
with the same aspect ratio than <b>aspectRatioWidth</b> x <b>aspectRatioHeight</b>
and returns when the dialog is closed.
</p>
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd> the selected rectangle, or an invalid rectangle if the user
pressed the Cancel button.
</dd></dl>
</p></div></div><a class="anchor" name="getSelectedRegion"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">QRect getSelectedRegion</td>
<td>(</td>
<td class="paramtype">QPixmap </td>
<td class="paramname"><em>pixmap</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>aspectRatioWidth</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>aspectRatioHeight</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QWidget </td>
<td class="paramname"><em>parent=0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Creates a modal dialog, lets the user to select a region of the <b>pixmap</b>
with the same aspect ratio than <b>aspectRatioWidth</b> x <b>aspectRatioHeight</b>
and returns when the dialog is closed.
</p>
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd> the selected rectangle, or an invalid rectangle if the user
pressed the Cancel button.
</dd></dl>
</p></div></div>
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