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KDE 4.4 PyKDE API Reference
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<h1>Corona Class Reference</h1>
<code>from PyKDE4.plasma import *</code>
<p>
Inherits: <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsscene.html">QGraphicsScene</a> → <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qobject.html">QObject</a><br />
Namespace: Plasma.Corona<br />
<h2>Detailed Description</h2>
<p>Corona plasma/corona.h <Plasma/Corona>
</p>
<p>
A QGraphicsScene for Plasma.Applets
</p>
<table border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><h2>Signals</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#availableScreenRegionChanged">availableScreenRegionChanged</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#configSynced">configSynced</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#containmentAdded">containmentAdded</a> (, <a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> containment)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#immutabilityChanged">immutabilityChanged</a> (, <a href="../plasma/Plasma.html#ImmutabilityType">Plasma.ImmutabilityType</a> immutability)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#releaseVisualFocus">releaseVisualFocus</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#screenOwnerChanged">screenOwnerChanged</a> (, int wasScreen, int isScreen, <a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> containment)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#shortcutsChanged">shortcutsChanged</a> ()</td></tr>
<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="#Corona">__init__</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qobject.html">QObject</a> parent=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qaction.html">QAction</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#action">action</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> name)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">[<a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qaction.html">QAction</a>] </td><td class="memItemRight" valign="bottom"><a class="el" href="#actions">actions</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addAction">addAction</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> name, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qaction.html">QAction</a> action)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../kdeui/KAction.html">KAction</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addAction">addAction</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> name)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addContainment">addContainment</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> name, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qvariantlist.html">QVariantList</a> args=QVariantList())</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addContainmentDelayed">addContainmentDelayed</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> name, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qvariantlist.html">QVariantList</a> args=QVariantList())</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addOffscreenWidget">addOffscreenWidget</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicswidget.html">QGraphicsWidget</a> widget)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addShortcuts">addShortcuts</a> (self, <a href="../kdeui/KActionCollection.html">KActionCollection</a> newShortcuts)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#appletMimeType">appletMimeType</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qregion.html">QRegion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#availableScreenRegion">availableScreenRegion</a> (self, int id)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#availableScreenRegionChanged">availableScreenRegionChanged</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#clearContainments">clearContainments</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../kdecore/KSharedConfig.Ptr.html">KSharedConfig.Ptr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#config">config</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#configSynced">configSynced</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../plasma/Plasma.ContainmentActionsPluginsConfig.html">Plasma.ContainmentActionsPluginsConfig</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#containmentActionsDefaults">containmentActionsDefaults</a> (self, <a href="../plasma/Plasma.Containment.html#Type">Plasma.Containment.Type</a> containmentType)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#containmentAdded">containmentAdded</a> (self, <a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> containment)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#containmentForScreen">containmentForScreen</a> (self, int screen, int desktop=-1)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">[<a href="../plasma/Plasma.Containment.html">Plasma.Containment</a>] </td><td class="memItemRight" valign="bottom"><a class="el" href="#containments">containments</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#dragEnterEvent">dragEnterEvent</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a> event)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#dragLeaveEvent">dragLeaveEvent</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a> event)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#dragMoveEvent">dragMoveEvent</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a> event)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#enableAction">enableAction</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> name, bool enable)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">[<a href="../plasma/Plasma.html#Location">Plasma.Location</a>] </td><td class="memItemRight" valign="bottom"><a class="el" href="#freeEdges">freeEdges</a> (self, int screen)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../plasma/Plasma.html#ImmutabilityType">Plasma.ImmutabilityType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#immutability">immutability</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#immutabilityChanged">immutabilityChanged</a> (self, <a href="../plasma/Plasma.html#ImmutabilityType">Plasma.ImmutabilityType</a> immutability)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#initializeLayout">initializeLayout</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> config=QString())</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#loadDefaultLayout">loadDefaultLayout</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#loadLayout">loadLayout</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> config=QString())</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="#numScreens">numScreens</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">[<a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicswidget.html">QGraphicsWidget</a>] </td><td class="memItemRight" valign="bottom"><a class="el" href="#offscreenWidgets">offscreenWidgets</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qpoint.html">QPoint</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#popupPosition">popupPosition</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsitem.html">QGraphicsItem</a> item, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qsize.html">QSize</a> size)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qpoint.html">QPoint</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#popupPosition">popupPosition</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsitem.html">QGraphicsItem</a> item, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qsize.html">QSize</a> size, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::AlignmentFlag</a> alignment)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#releaseVisualFocus">releaseVisualFocus</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#removeOffscreenWidget">removeOffscreenWidget</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicswidget.html">QGraphicsWidget</a> widget)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#requestConfigSync">requestConfigSync</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#requireConfigSync">requireConfigSync</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#saveLayout">saveLayout</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> config=QString())</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qrect.html">QRect</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#screenGeometry">screenGeometry</a> (self, int id)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#screenOwnerChanged">screenOwnerChanged</a> (self, int wasScreen, int isScreen, <a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> containment)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setAppletMimeType">setAppletMimeType</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> mimetype)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setContainmentActionsDefaults">setContainmentActionsDefaults</a> (self, <a href="../plasma/Plasma.Containment.html#Type">Plasma.Containment.Type</a> containmentType, <a href="../plasma/Plasma.ContainmentActionsPluginsConfig.html">Plasma.ContainmentActionsPluginsConfig</a> config)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setImmutability">setImmutability</a> (self, <a href="../plasma/Plasma.html#ImmutabilityType">Plasma.ImmutabilityType</a> immutable)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#shortcutsChanged">shortcutsChanged</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#updateShortcuts">updateShortcuts</a> (self)</td></tr>
</table>
<hr><h2>Method Documentation</h2><a class="anchor" name="Corona"></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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qobject.html">QObject</a> </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"></div></div><a class="anchor" name="action"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qaction.html">QAction</a> action</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>name</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Returns the QAction with the given name from our collection
</p></div></div><a class="anchor" name="actions"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">[<a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qaction.html">QAction</a>] actions</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>Returns all the actions in our collection
</p></div></div><a class="anchor" name="addAction"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> addAction</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qaction.html">QAction</a> </td>
<td class="paramname"><em>action</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p><dl class="since" compact><dt><b>Since:</b></dt><dd> 4.3
Creates an action in our collection under the given name
</dd></dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd> the new action
FIXME I'm wrapping so much of kactioncollection API now, maybe I should just expose the
collection itself :P
</dd></dl>
</p></div></div><a class="anchor" name="addAction"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../kdeui/KAction.html">KAction</a> addAction</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>name</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p><dl class="since" compact><dt><b>Since:</b></dt><dd> 4.3
Creates an action in our collection under the given name
</dd></dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd> the new action
FIXME I'm wrapping so much of kactioncollection API now, maybe I should just expose the
collection itself :P
</dd></dl>
</p></div></div><a class="anchor" name="addContainment"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> addContainment</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qvariantlist.html">QVariantList</a> </td>
<td class="paramname"><em>args=QVariantList()</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Adds a Containment to the Corona
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>name</em> </td><td> the plugin name for the containment, as given by
KPluginInfo.pluginName(). If an empty string is passed in, the defalt
containment plugin will be used (usually DesktopContainment). If the
string literal "null" is passed in, then no plugin will be loaded and
a simple Containment object will be created instead.
<tr><td></td><td valign="top"><em>args</em> </td><td> argument list to pass to the containment
</td></tr>
</table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> a pointer to the containment on success, or 0 on failure
</dd></dl>
</p></div></div><a class="anchor" name="addContainmentDelayed"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> addContainmentDelayed</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qvariantlist.html">QVariantList</a> </td>
<td class="paramname"><em>args=QVariantList()</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Loads a containment with delayed initialization, primarily useful
for implementations of loadDefaultLayout. The caller is responsible
for all initializating, saving and notification of a new containment.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>name</em> </td><td> the plugin name for the containment, as given by
KPluginInfo.pluginName(). If an empty string is passed in, the defalt
containment plugin will be used (usually DesktopContainment). If the
string literal "null" is passed in, then no plugin will be loaded and
a simple Containment object will be created instead.
<tr><td></td><td valign="top"><em>args</em> </td><td> argument list to pass to the containment
</td></tr>
</table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> a pointer to the containment on success, or 0 on failure
</dd></dl>
</p></div></div><a class="anchor" name="addOffscreenWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> addOffscreenWidget</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicswidget.html">QGraphicsWidget</a> </td>
<td class="paramname"><em>widget</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Adds a widget in the topleft quadrant in the scene. Widgets in the topleft quadrant are
normally never shown unless you specifically aim a view at it, which makes it ideal for
toplevel views etc.
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>widget</em> </td><td> the widget to add.
</td></tr>
</table></dl>
<p>
</p></div></div><a class="anchor" name="addShortcuts"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> addShortcuts</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/KActionCollection.html">KActionCollection</a> </td>
<td class="paramname"><em>newShortcuts</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p><dl class="since" compact><dt><b>Since:</b></dt><dd> 4.3
Adds a set of actions to the shortcut config dialog.
don't use this on actions in the corona's own actioncollection,
those are handled automatically. this is for stuff outside of that.
</dd></dl>
</p></div></div><a class="anchor" name="appletMimeType"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> appletMimeType</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>The current mime type of Drag/Drop items.
</p></div></div><a class="anchor" name="availableScreenRegion"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qregion.html">QRegion</a> availableScreenRegion</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">int </td>
<td class="paramname"><em>id</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Returns the available region for a given screen.
The available region excludes panels and similar windows.
Valid screen ids are 0 to numScreens()-1.
By default this method returns a rectangular region
equal to screenGeometry(id); subclasses that need another
behavior should override this method.
</p></div></div><a class="anchor" name="availableScreenRegionChanged"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> availableScreenRegionChanged</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>This signal inicates that a change in available screen goemetry occurred.
</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("availableScreenRegionChanged()"), target_slot)</code></dd></dl></div></div><a class="anchor" name="clearContainments"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> clearContainments</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>Clear the Corona from all applets.
</p></div></div><a class="anchor" name="config"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../kdecore/KSharedConfig.Ptr.html">KSharedConfig.Ptr</a> config</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>Returns the config file used to store the configuration for this Corona
</p></div></div><a class="anchor" name="configSynced"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> configSynced</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>This signal indicates that the configuration file was flushed to disc.
</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("configSynced()"), target_slot)</code></dd></dl></div></div><a class="anchor" name="containmentActionsDefaults"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../plasma/Plasma.ContainmentActionsPluginsConfig.html">Plasma.ContainmentActionsPluginsConfig</a> containmentActionsDefaults</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="../plasma/Plasma.Containment.html#Type">Plasma.Containment.Type</a> </td>
<td class="paramname"><em>containmentType</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p><dl class="since" compact><dt><b>Since:</b></dt><dd> 4.4
Returns the default containmentactions plugins for the given containment type
</dd></dl>
</p></div></div><a class="anchor" name="containmentAdded"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> containmentAdded</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="../plasma/Plasma.Containment.html">Plasma.Containment</a> </td>
<td class="paramname"><em>containment</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>This signal indicates a new containment has been added to
the Corona
</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("containmentAdded(Plasma::Containment*)"), target_slot)</code></dd></dl></div></div><a class="anchor" name="containmentForScreen"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> containmentForScreen</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">int </td>
<td class="paramname"><em>screen</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>desktop=-1</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Returns the Containment, if any, for a given physical screen
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>screen</em> </td><td> number of the physical screen to locate
<tr><td></td><td valign="top"><em>desktop</em> </td><td> the virtual desktop) to locate; if < 0 then it will
simply return the first Containment associated with screen
</td></tr>
</table></dl>
<p>
</p></div></div><a class="anchor" name="containments"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">[<a href="../plasma/Plasma.Containment.html">Plasma.Containment</a>] containments</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> all containments on this Corona
</dd></dl>
</p></div></div><a class="anchor" name="dragEnterEvent"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> dragEnterEvent</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a> </td>
<td class="paramname"><em>event</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="dragLeaveEvent"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> dragLeaveEvent</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a> </td>
<td class="paramname"><em>event</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="dragMoveEvent"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> dragMoveEvent</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a> </td>
<td class="paramname"><em>event</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="enableAction"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> enableAction</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>enable</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>convenience function - enables or disables an action by name
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>name</em> </td><td> the name of the action in our collection
<tr><td></td><td valign="top"><em>enable</em> </td><td> true to enable, false to disable
</td></tr>
</table></dl>
<p>
</p></div></div><a class="anchor" name="freeEdges"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">[<a href="../plasma/Plasma.html#Location">Plasma.Location</a>] freeEdges</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">int </td>
<td class="paramname"><em>screen</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>This method is useful in order to retrieve the list of available
screen edges for panel type containments.
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>screen</em> </td><td> the id of the screen to look for free edges.
</td></tr> </table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> a list of free edges not filled with panel type containments.
</dd></dl>
</p></div></div><a class="anchor" name="immutability"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../plasma/Plasma.html#ImmutabilityType">Plasma.ImmutabilityType</a> immutability</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 type of immutability of this Corona
</dd></dl>
</p></div></div><a class="anchor" name="immutabilityChanged"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> immutabilityChanged</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="../plasma/Plasma.html#ImmutabilityType">Plasma.ImmutabilityType</a> </td>
<td class="paramname"><em>immutability</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>emitted when immutability changes.
this is for use by things that don't get contraints events, like plasmaapp.
it's NOT for containments or applets or any of the other stuff on the scene.
if your code's not in shells/ it probably shouldn't be using it.
</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("immutabilityChanged(Plasma::ImmutabilityType)"), target_slot)</code></dd></dl></div></div><a class="anchor" name="initializeLayout"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> initializeLayout</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>config=QString()</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Initializes the layout from a config file. This will first clear any existing
Containments, load a layout from the requested configuration file, request the
default layout if needed and update immutability.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>config</em> </td><td> the name of the config file to load from,
or the default config file if QString()
</td></tr>
</table></dl>
<p>
</p></div></div><a class="anchor" name="loadDefaultLayout"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> loadDefaultLayout</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>Loads the default (system wide) layout for this user
</p></div></div><a class="anchor" name="loadLayout"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> loadLayout</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>config=QString()</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Load applet layout from a config file. The results will be added to the
current set of Containments.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>config</em> </td><td> the name of the config file to load from,
or the default config file if QString()
</td></tr>
</table></dl>
<p>
</p></div></div><a class="anchor" name="numScreens"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">int numScreens</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>Returns the number of screens available to plasma.
Subclasses should override this method as the default
implementation returns a meaningless value.
</p></div></div><a class="anchor" name="offscreenWidgets"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">[<a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicswidget.html">QGraphicsWidget</a>] offscreenWidgets</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 list of all offscreen widgets
</dd></dl> <dl class="since" compact><dt><b>Since:</b></dt><dd> 4.3
</dd></dl>
</p></div></div><a class="anchor" name="popupPosition"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qpoint.html">QPoint</a> popupPosition</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsitem.html">QGraphicsItem</a> </td>
<td class="paramname"><em>item</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qsize.html">QSize</a> </td>
<td class="paramname"><em>size</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p><dl class="since" compact><dt><b>Since:</b></dt><dd> 4.4
Recommended position for a popup window like a menu or a tooltip
given its size
</dd></dl> </p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>item</em> </td><td> the item that the popup should appear adjacent to (an applet, say)
<tr><td></td><td valign="top"><em>size</em> </td><td> size of the popup
<tr><td></td><td valign="top"><em>alignment</em> </td><td> alignment of the popup, valid flags are Qt.AlignLeft, Qt.AlignRight and Qt.AlignCenter
</td></tr> </table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> reccomended position
</dd></dl>
</p></div></div><a class="anchor" name="popupPosition"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qpoint.html">QPoint</a> popupPosition</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicsitem.html">QGraphicsItem</a> </td>
<td class="paramname"><em>item</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qsize.html">QSize</a> </td>
<td class="paramname"><em>size</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::AlignmentFlag</a> </td>
<td class="paramname"><em>alignment</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p><dl class="since" compact><dt><b>Since:</b></dt><dd> 4.4
Recommended position for a popup window like a menu or a tooltip
given its size
</dd></dl> </p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>item</em> </td><td> the item that the popup should appear adjacent to (an applet, say)
<tr><td></td><td valign="top"><em>size</em> </td><td> size of the popup
<tr><td></td><td valign="top"><em>alignment</em> </td><td> alignment of the popup, valid flags are Qt.AlignLeft, Qt.AlignRight and Qt.AlignCenter
</td></tr> </table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> reccomended position
</dd></dl>
</p></div></div><a class="anchor" name="releaseVisualFocus"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> releaseVisualFocus</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>This signal indicates that an application launch, window
creation or window focus event was triggered. This is used, for instance,
to ensure that the Dashboard view in Plasma hides when such an event is
triggered by an item it is displaying.
</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("releaseVisualFocus()"), target_slot)</code></dd></dl></div></div><a class="anchor" name="removeOffscreenWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> removeOffscreenWidget</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qgraphicswidget.html">QGraphicsWidget</a> </td>
<td class="paramname"><em>widget</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Removes a widget from the topleft quadrant in the scene.
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>widget</em> </td><td> the widget to remove.
</td></tr>
</table></dl>
<p>
</p></div></div><a class="anchor" name="requestConfigSync"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> requestConfigSync</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>Schedules a flush-to-disk synchronization of the configuration state
at the next convenient moment.
</p></div></div><a class="anchor" name="requireConfigSync"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> requireConfigSync</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>Schedules a time sensitive flush-to-disk synchronization of the
configuration state. Since this method does not provide any sort of
event compression, it should only be used when an *immediate* disk
sync is *absolutely* required. Otherwise, use <dl class="see" compact><dt><b>See also:</b></dt><dd> requestConfigSync()
which does do event compression.
</dd></dl>
</p></div></div><a class="anchor" name="saveLayout"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> saveLayout</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>config=QString()</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Save applets layout to file
@arg config the file to save to, or the default config file if QString()
</p></div></div><a class="anchor" name="screenGeometry"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qrect.html">QRect</a> screenGeometry</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">int </td>
<td class="paramname"><em>id</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Returns the geometry of a given screen.
Valid screen ids are 0 to numScreen()-1, or -1 for the full desktop geometry.
Subclasses should override this method as the default
implementation returns a meaningless value.
</p></div></div><a class="anchor" name="screenOwnerChanged"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> screenOwnerChanged</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">int </td>
<td class="paramname"><em>wasScreen</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>isScreen</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../plasma/Plasma.Containment.html">Plasma.Containment</a> </td>
<td class="paramname"><em>containment</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>This signal indicates that a containment has been newly
associated (or dissociated) with a physical screen.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>wasScreen</em> </td><td> the screen it was associated with
<tr><td></td><td valign="top"><em>isScreen</em> </td><td> the screen it is now associated with
<tr><td></td><td valign="top"><em>containment</em> </td><td> the containment switching screens
</td></tr>
</table></dl>
<p>
</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("screenOwnerChanged(int, int, Plasma::Containment*)"), target_slot)</code></dd></dl></div></div><a class="anchor" name="setAppletMimeType"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setAppletMimeType</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="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qstring.html">QString</a> </td>
<td class="paramname"><em>mimetype</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Sets the mimetype of Drag/Drop items. Default is
text/x-plasmoidservicename
</p></div></div><a class="anchor" name="setContainmentActionsDefaults"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setContainmentActionsDefaults</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="../plasma/Plasma.Containment.html#Type">Plasma.Containment.Type</a> </td>
<td class="paramname"><em>containmentType</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../plasma/Plasma.ContainmentActionsPluginsConfig.html">Plasma.ContainmentActionsPluginsConfig</a> </td>
<td class="paramname"><em>config</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p><dl class="since" compact><dt><b>Since:</b></dt><dd> 4.4
Sets the default containmentactions plugins for the given containment type
</dd></dl>
</p></div></div><a class="anchor" name="setImmutability"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setImmutability</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="../plasma/Plasma.html#ImmutabilityType">Plasma.ImmutabilityType</a> </td>
<td class="paramname"><em>immutable</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Sets the immutability type for this Corona (not immutable,
user immutable or system immutable)
@arg immutable the new immutability type of this applet
</p></div></div><a class="anchor" name="shortcutsChanged"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> shortcutsChanged</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> 4.3
emitted when the user changes keyboard shortcut settings
connect to this if you've put some extra shortcuts in your app
that are NOT in corona's actioncollection.
if your code's not in shells/ it probably shouldn't be using this function.
</dd></dl> <dl class="see" compact><dt><b>See also:</b></dt><dd> addShortcuts
</dd></dl>
</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("shortcutsChanged()"), target_slot)</code></dd></dl></div></div><a class="anchor" name="updateShortcuts"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> updateShortcuts</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> 4.3
Updates keyboard shortcuts for all the corona's actions.
If you've added actions to the corona you'll need to
call this for them to be configurable.
</dd></dl>
</p></div></div>
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