475 lines
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475 lines
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<h1 class="title">QGraphicsObject Class Reference</h1>
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<!-- $$$QGraphicsObject-brief -->
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<p>The QGraphicsObject class provides a base class for all graphics items that require signals, slots and properties. <a href="#details">More...</a></p>
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<!-- @@@QGraphicsObject -->
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<pre class="cpp"> <span class="preprocessor">#include <QGraphicsObject></span></pre><p><b>Inherits: </b><a href="qobject.html">QObject</a> and <a href="qgraphicsitem.html">QGraphicsItem</a>.</p>
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<p><b>Inherited by: </b><a href="qdeclarativeitem.html">QDeclarativeItem</a>, <a href="qgraphicssvgitem.html">QGraphicsSvgItem</a>, <a href="qgraphicstextitem.html">QGraphicsTextItem</a>, and <a href="qgraphicswidget.html">QGraphicsWidget</a>.</p>
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<p>This class was introduced in Qt 4.6.</p>
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<a name="properties"></a>
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<h2>Properties</h2>
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<li class="fn"><b><a href="qgraphicsobject.html#effect-prop">effect</a></b> : QGraphicsEffect * const</li>
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<li class="fn"><b><a href="qgraphicsobject.html#enabled-prop">enabled</a></b> : const bool</li>
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<li class="fn"><b><a href="qgraphicsobject.html#opacity-prop">opacity</a></b> : const qreal</li>
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<li class="fn"><b><a href="qgraphicsobject.html#parent-prop">parent</a></b> : QGraphicsObject * const</li>
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<li class="fn"><b><a href="qgraphicsobject.html#pos-prop">pos</a></b> : const QPointF</li>
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<li class="fn"><b><a href="qgraphicsobject.html#rotation-prop">rotation</a></b> : const qreal</li>
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</ul></td><td class="topAlign"><ul>
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<li class="fn"><b><a href="qgraphicsobject.html#scale-prop">scale</a></b> : const qreal</li>
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<li class="fn"><b><a href="qgraphicsobject.html#transformOriginPoint-prop">transformOriginPoint</a></b> : const QPointF</li>
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<li class="fn"><b><a href="qgraphicsobject.html#visible-prop">visible</a></b> : const bool</li>
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<li class="fn"><b><a href="qgraphicsobject.html#x-prop">x</a></b> : const qreal</li>
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<li class="fn"><b><a href="qgraphicsobject.html#y-prop">y</a></b> : const qreal</li>
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<li class="fn"><b><a href="qgraphicsobject.html#z-prop">z</a></b> : const qreal</li>
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</td></tr>
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<li class="fn">1 property inherited from <a href="qobject.html#properties">QObject</a></li>
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<a name="public-functions"></a>
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<h2>Public Functions</h2>
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<table class="alignedsummary">
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#QGraphicsObject">QGraphicsObject</a></b> ( QGraphicsItem * <i>parent</i> = 0 )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#grabGesture">grabGesture</a></b> ( Qt::GestureType <i>gesture</i>, Qt::GestureFlags <i>flags</i> = Qt::GestureFlags() )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#ungrabGesture">ungrabGesture</a></b> ( Qt::GestureType <i>gesture</i> )</td></tr>
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</table>
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<ul>
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<li class="fn">29 public functions inherited from <a href="qobject.html#public-functions">QObject</a></li>
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<li class="fn">177 public functions inherited from <a href="qgraphicsitem.html#public-functions">QGraphicsItem</a></li>
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</ul>
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<a name="signals"></a>
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<h2>Signals</h2>
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<table class="alignedsummary">
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#enabledChanged">enabledChanged</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#opacityChanged">opacityChanged</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#parentChanged">parentChanged</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#rotationChanged">rotationChanged</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#scaleChanged">scaleChanged</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#visibleChanged">visibleChanged</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#xChanged">xChanged</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#yChanged">yChanged</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#zChanged">zChanged</a></b> ()</td></tr>
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</table>
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<ul>
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<li class="fn">1 signal inherited from <a href="qobject.html#signals">QObject</a></li>
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<a name="protected-slots"></a>
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<h2>Protected Slots</h2>
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<table class="alignedsummary">
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgraphicsobject.html#updateMicroFocus">updateMicroFocus</a></b> ()</td></tr>
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</table>
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<h3>Additional Inherited Members</h3>
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<ul>
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<li class="fn">1 public slot inherited from <a href="qobject.html#public-slots">QObject</a></li>
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<li class="fn">7 static public members inherited from <a href="qobject.html#static-public-members">QObject</a></li>
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<li class="fn">2 static public members inherited from <a href="qgraphicsitem.html#static-public-members">QGraphicsItem</a></li>
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<li class="fn">8 protected functions inherited from <a href="qobject.html#protected-functions">QObject</a></li>
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<li class="fn">24 protected functions inherited from <a href="qgraphicsitem.html#protected-functions">QGraphicsItem</a></li>
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</ul>
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<a name="details"></a>
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<!-- $$$QGraphicsObject-description -->
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<div class="descr">
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<h2>Detailed Description</h2>
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<p>The QGraphicsObject class provides a base class for all graphics items that require signals, slots and properties.</p>
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<p>The class extends a <a href="qgraphicsitem.html">QGraphicsItem</a> with <a href="qobject.html">QObject</a>'s signal/slot and property mechanisms. It maps many of <a href="qgraphicsitem.html">QGraphicsItem</a>'s basic setters and getters to properties and adds notification signals for many of them.</p>
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<a name="parents-and-children"></a>
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<h3>Parents and Children</h3>
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<p>Each graphics object can be constructed with a parent item. This ensures that the item will be destroyed when its parent item is destroyed. Although QGraphicsObject inherits from both <a href="qobject.html">QObject</a> and <a href="qgraphicsitem.html">QGraphicsItem</a>, you should use the functions provided by <a href="qgraphicsitem.html">QGraphicsItem</a>, <i>not</i> <a href="qobject.html">QObject</a>, to manage the relationships between parent and child items.</p>
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<p>The relationships between items can be explored using the <a href="qgraphicsitem.html#parentItem">parentItem</a>() and <a href="qgraphicsitem.html#childItems">childItems</a>() functions. In the hierarchy of items in a scene, the <a href="qgraphicsitem.html#parentObject">parentObject</a>() and <a href="qgraphicsitem.html#parentWidget">parentWidget</a>() functions are the equivalent of the <a href="qobject.html#parent">QWidget::parent</a>() and <a href="qwidget.html#parentWidget">QWidget::parentWidget</a>() functions for <a href="qwidget.html">QWidget</a> subclasses.</p>
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</div>
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<p><b>See also </b><a href="qgraphicswidget.html">QGraphicsWidget</a>.</p>
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<!-- @@@QGraphicsObject -->
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<div class="prop">
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<h2>Property Documentation</h2>
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<!-- $$$effect-prop -->
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<h3 class="fn"><a name="effect-prop"></a><span class="name">effect</span> : <span class="type"><a href="qgraphicseffect.html">QGraphicsEffect</a></span> * const</h3>
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<p>This property holds the effect attached to this item.</p>
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<p>This property was introduced in Qt 4.7.</p>
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<p><b>See also </b><a href="qgraphicsitem.html#setGraphicsEffect">QGraphicsItem::setGraphicsEffect</a>() and <a href="qgraphicsitem.html#graphicsEffect">QGraphicsItem::graphicsEffect</a>().</p>
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<!-- @@@effect -->
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<!-- $$$enabled-prop$$$enabledChanged -->
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<h3 class="fn"><a name="enabled-prop"></a><span class="name">enabled</span> : const <span class="type">bool</span></h3>
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<p>This property holds whether the item is enabled or not.</p>
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<p>This property is declared in <a href="qgraphicsitem.html">QGraphicsItem</a>.</p>
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<p>By default, this property is true.</p>
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<p><b>Notifier signal:</b></p>
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<table class="alignedsummary">
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#enabledChanged">enabledChanged</a></b></span> ()</td></tr>
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</table>
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<p><b>See also </b><a href="qgraphicsitem.html#isEnabled">QGraphicsItem::isEnabled</a>(), <a href="qgraphicsitem.html#setEnabled">QGraphicsItem::setEnabled</a>(), and <a href="qgraphicsobject.html#enabledChanged">QGraphicsObject::enabledChanged</a>().</p>
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<!-- @@@enabled -->
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<!-- $$$opacity-prop$$$opacityChanged -->
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<h3 class="fn"><a name="opacity-prop"></a><span class="name">opacity</span> : const <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span></h3>
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<p>This property holds the opacity of the item.</p>
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<p><b>Notifier signal:</b></p>
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<table class="alignedsummary">
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#opacityChanged">opacityChanged</a></b></span> ()</td></tr>
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</table>
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<p><b>See also </b><a href="qgraphicsitem.html#setOpacity">QGraphicsItem::setOpacity</a>() and <a href="qgraphicsitem.html#opacity">QGraphicsItem::opacity</a>().</p>
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<!-- @@@opacity -->
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<!-- $$$parent-prop$$$parentChanged -->
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<h3 class="fn"><a name="parent-prop"></a><span class="name">parent</span> : <span class="type">QGraphicsObject</span> * const</h3>
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<p>This property holds the parent of the item.</p>
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<p><b>Note:</b> The item's parent is set independently of the parent object returned by <a href="qobject.html#parent">QObject::parent</a>().</p>
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<p><b>Notifier signal:</b></p>
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<table class="alignedsummary">
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#parentChanged">parentChanged</a></b></span> ()</td></tr>
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</table>
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<p><b>See also </b><a href="qgraphicsitem.html#setParentItem">QGraphicsItem::setParentItem</a>() and <a href="qgraphicsitem.html#parentObject">QGraphicsItem::parentObject</a>().</p>
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<!-- @@@parent -->
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<!-- $$$pos-prop -->
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<h3 class="fn"><a name="pos-prop"></a><span class="name">pos</span> : const <span class="type"><a href="qpointf.html">QPointF</a></span></h3>
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<p>This property holds the position of the item.</p>
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<p>Describes the items position.</p>
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<p><b>See also </b><a href="qgraphicsitem.html#setPos">QGraphicsItem::setPos</a>() and <a href="qgraphicsitem.html#pos">QGraphicsItem::pos</a>().</p>
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<!-- @@@pos -->
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<!-- $$$rotation-prop$$$rotationChanged -->
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<h3 class="fn"><a name="rotation-prop"></a><span class="name">rotation</span> : const <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span></h3>
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<p>This property holds the rotation of the item in degrees.</p>
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<p>This specifies how many degrees to rotate the item around its transformOrigin. The default rotation is 0 degrees (i.e. not rotated at all).</p>
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<p><b>Notifier signal:</b></p>
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<table class="alignedsummary">
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#rotationChanged">rotationChanged</a></b></span> ()</td></tr>
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</table>
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<!-- @@@rotation -->
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<!-- $$$scale-prop$$$scaleChanged -->
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<h3 class="fn"><a name="scale-prop"></a><span class="name">scale</span> : const <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span></h3>
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<p>This property holds the scale of the item.</p>
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<p>A scale of less than 1 means the item will be displayed smaller than normal, and a scale of greater than 1 means the item will be displayed larger than normal. A negative scale means the item will be mirrored.</p>
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<p>By default, items are displayed at a scale of 1 (i.e. at their normal size).</p>
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<p>Scaling is from the item's transformOrigin.</p>
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<p><b>Notifier signal:</b></p>
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<table class="alignedsummary">
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#scaleChanged">scaleChanged</a></b></span> ()</td></tr>
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</table>
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<!-- @@@scale -->
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<!-- $$$transformOriginPoint-prop -->
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<h3 class="fn"><a name="transformOriginPoint-prop"></a><span class="name">transformOriginPoint</span> : const <span class="type"><a href="qpointf.html">QPointF</a></span></h3>
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<p>This property holds the transformation origin.</p>
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<p>This property sets a specific point in the items coordiante system as the origin for scale and rotation.</p>
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<p><b>See also </b><a href="qgraphicsobject.html#scale-prop">scale</a>, <a href="qgraphicsobject.html#rotation-prop">rotation</a>, and <a href="qgraphicsitem.html#transformOriginPoint">QGraphicsItem::transformOriginPoint</a>().</p>
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<!-- @@@transformOriginPoint -->
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<!-- $$$visible-prop$$$visibleChanged -->
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<h3 class="fn"><a name="visible-prop"></a><span class="name">visible</span> : const <span class="type">bool</span></h3>
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<p>This property holds whether the item is visible or not.</p>
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<p>This property is declared in <a href="qgraphicsitem.html">QGraphicsItem</a>.</p>
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<p>By default, this property is true.</p>
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<p><b>Notifier signal:</b></p>
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|
<table class="alignedsummary">
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#visibleChanged">visibleChanged</a></b></span> ()</td></tr>
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</table>
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<p><b>See also </b><a href="qgraphicsitem.html#isVisible">QGraphicsItem::isVisible</a>(), <a href="qgraphicsitem.html#setVisible">QGraphicsItem::setVisible</a>(), and <a href="qgraphicsobject.html#visibleChanged">visibleChanged</a>().</p>
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<!-- @@@visible -->
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<!-- $$$x-prop$$$xChanged -->
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<h3 class="fn"><a name="x-prop"></a><span class="name">x</span> : const <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span></h3>
|
|
<p>This property holds the x position of the item.</p>
|
|
<p>Describes the items x position.</p>
|
|
<p><b>Notifier signal:</b></p>
|
|
<table class="alignedsummary">
|
|
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#xChanged">xChanged</a></b></span> ()</td></tr>
|
|
</table>
|
|
<p><b>See also </b><a href="qgraphicsitem.html#setX">QGraphicsItem::setX</a>(), <a href="qgraphicsitem.html#setPos">setPos</a>(), and <a href="qgraphicsobject.html#xChanged">xChanged</a>().</p>
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|
<!-- @@@x -->
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|
<!-- $$$y-prop$$$yChanged -->
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|
<h3 class="fn"><a name="y-prop"></a><span class="name">y</span> : const <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span></h3>
|
|
<p>This property holds the y position of the item.</p>
|
|
<p>Describes the items y position.</p>
|
|
<p><b>Notifier signal:</b></p>
|
|
<table class="alignedsummary">
|
|
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#yChanged">yChanged</a></b></span> ()</td></tr>
|
|
</table>
|
|
<p><b>See also </b><a href="qgraphicsitem.html#setY">QGraphicsItem::setY</a>(), <a href="qgraphicsitem.html#setPos">setPos</a>(), and <a href="qgraphicsobject.html#yChanged">yChanged</a>().</p>
|
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<!-- @@@y -->
|
|
<!-- $$$z-prop$$$zChanged -->
|
|
<h3 class="fn"><a name="z-prop"></a><span class="name">z</span> : const <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span></h3>
|
|
<p>This property holds the z value of the item.</p>
|
|
<p>Describes the items z value.</p>
|
|
<p><b>Notifier signal:</b></p>
|
|
<table class="alignedsummary">
|
|
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgraphicsobject.html#zChanged">zChanged</a></b></span> ()</td></tr>
|
|
</table>
|
|
<p><b>See also </b><a href="qgraphicsitem.html#setZValue">QGraphicsItem::setZValue</a>(), <a href="qgraphicsitem.html#zValue">zValue</a>(), and <a href="qgraphicsobject.html#zChanged">zChanged</a>().</p>
|
|
<!-- @@@z -->
|
|
</div>
|
|
<div class="func">
|
|
<h2>Member Function Documentation</h2>
|
|
<!-- $$$QGraphicsObject[overload1]$$$QGraphicsObjectQGraphicsItem* -->
|
|
<h3 class="fn"><a name="QGraphicsObject"></a>QGraphicsObject::<span class="name">QGraphicsObject</span> ( <span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span> * <i>parent</i> = 0 )</h3>
|
|
<p>Constructs a <a href="qgraphicsobject.html">QGraphicsObject</a> with <i>parent</i>.</p>
|
|
<!-- @@@QGraphicsObject -->
|
|
<!-- $$$enabledChanged[overload1]$$$enabledChanged -->
|
|
<h3 class="fn"><a name="enabledChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">enabledChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal gets emitted whenever the item get's enabled or disabled.</p>
|
|
<p><b>See also </b><a href="qgraphicsitem.html#isEnabled">isEnabled</a>().</p>
|
|
<!-- @@@enabledChanged -->
|
|
<!-- $$$grabGesture[overload1]$$$grabGestureQt::GestureTypeQt::GestureFlags -->
|
|
<h3 class="fn"><a name="grabGesture"></a><span class="type">void</span> QGraphicsObject::<span class="name">grabGesture</span> ( <span class="type"><a href="qt.html#GestureType-enum">Qt::GestureType</a></span> <i>gesture</i>, <span class="type"><a href="qt.html#GestureFlag-enum">Qt::GestureFlags</a></span> <i>flags</i> = Qt::GestureFlags() )</h3>
|
|
<p>Subscribes the graphics object to the given <i>gesture</i> with specific <i>flags</i>.</p>
|
|
<p><b>See also </b><a href="qgraphicsobject.html#ungrabGesture">ungrabGesture</a>() and <a href="qgestureevent.html">QGestureEvent</a>.</p>
|
|
<!-- @@@grabGesture -->
|
|
<!-- $$$opacityChanged[overload1]$$$opacityChanged -->
|
|
<h3 class="fn"><a name="opacityChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">opacityChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal gets emitted whenever the opacity of the item changes</p>
|
|
<p><b>See also </b><a href="qgraphicsitem.html#opacity">QGraphicsItem::opacity</a>().</p>
|
|
<!-- @@@opacityChanged -->
|
|
<!-- $$$parentChanged[overload1]$$$parentChanged -->
|
|
<h3 class="fn"><a name="parentChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">parentChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal gets emitted whenever the parent of the item changes</p>
|
|
<!-- @@@parentChanged -->
|
|
<!-- $$$rotationChanged[overload1]$$$rotationChanged -->
|
|
<h3 class="fn"><a name="rotationChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">rotationChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal gets emitted whenever the roation of the item changes.</p>
|
|
<!-- @@@rotationChanged -->
|
|
<!-- $$$scaleChanged[overload1]$$$scaleChanged -->
|
|
<h3 class="fn"><a name="scaleChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">scaleChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal is emitted when the scale of the item changes.</p>
|
|
<!-- @@@scaleChanged -->
|
|
<!-- $$$ungrabGesture[overload1]$$$ungrabGestureQt::GestureType -->
|
|
<h3 class="fn"><a name="ungrabGesture"></a><span class="type">void</span> QGraphicsObject::<span class="name">ungrabGesture</span> ( <span class="type"><a href="qt.html#GestureType-enum">Qt::GestureType</a></span> <i>gesture</i> )</h3>
|
|
<p>Unsubscribes the graphics object from the given <i>gesture</i>.</p>
|
|
<p><b>See also </b><a href="qgraphicsobject.html#grabGesture">grabGesture</a>() and <a href="qgestureevent.html">QGestureEvent</a>.</p>
|
|
<!-- @@@ungrabGesture -->
|
|
<!-- $$$updateMicroFocus[overload1]$$$updateMicroFocus -->
|
|
<h3 class="fn"><a name="updateMicroFocus"></a><span class="type">void</span> QGraphicsObject::<span class="name">updateMicroFocus</span> ()<tt> [protected slot]</tt></h3>
|
|
<p>Updates the item's micro focus. This is slot for convenience.</p>
|
|
<p>This function was introduced in Qt 4.7.</p>
|
|
<p><b>See also </b><a href="qinputcontext.html">QInputContext</a>.</p>
|
|
<!-- @@@updateMicroFocus -->
|
|
<!-- $$$visibleChanged[overload1]$$$visibleChanged -->
|
|
<h3 class="fn"><a name="visibleChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">visibleChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal gets emitted whenever the visibility of the item changes</p>
|
|
<p><b>See also </b><a href="qgraphicsobject.html#visible-prop">visible</a>.</p>
|
|
<!-- @@@visibleChanged -->
|
|
<!-- $$$xChanged[overload1]$$$xChanged -->
|
|
<h3 class="fn"><a name="xChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">xChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal gets emitted whenever the x position of the item changes</p>
|
|
<p><b>See also </b><a href="qgraphicsitem.html#pos">pos</a>().</p>
|
|
<!-- @@@xChanged -->
|
|
<!-- $$$yChanged[overload1]$$$yChanged -->
|
|
<h3 class="fn"><a name="yChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">yChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal gets emitted whenever the y position of the item changes.</p>
|
|
<p><b>See also </b><a href="qgraphicsitem.html#pos">pos</a>().</p>
|
|
<!-- @@@yChanged -->
|
|
<!-- $$$zChanged[overload1]$$$zChanged -->
|
|
<h3 class="fn"><a name="zChanged"></a><span class="type">void</span> QGraphicsObject::<span class="name">zChanged</span> ()<tt> [signal]</tt></h3>
|
|
<p>This signal gets emitted whenever the z value of the item changes.</p>
|
|
<p><b>See also </b><a href="qgraphicsitem.html#pos">pos</a>().</p>
|
|
<!-- @@@zChanged -->
|
|
</div>
|
|
</div>
|
|
</div>
|
|
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<p>
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<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
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Documentation contributions included herein are the copyrights of
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their respective owners.</p>
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<br />
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<p>
|
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The documentation provided herein is licensed under the terms of the
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<a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation
|
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License version 1.3</a> as published by the Free Software Foundation.</p>
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<p>
|
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Documentation sources may be obtained from <a href="http://www.qt-project.org">
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www.qt-project.org</a>.</p>
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<br />
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<p>
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Qt and respective logos are trademarks of The Qt Company Ltd
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in Finland and/or other countries worldwide. All other trademarks are property
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of their respective owners. <a title="Privacy Policy"
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href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p>
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