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5019ece540
This commit adds the contents of distribution packages of the relevant subset of the Qt Solutions components, generated from the last versions in Perforce.
128 lines
13 KiB
HTML
128 lines
13 KiB
HTML
<?xml version="1.0" encoding="iso-8859-1"?>
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PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<!-- qtpropertymanager.cpp -->
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<head>
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<title>QtPointFPropertyManager Class Reference</title>
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<link href="classic.css" rel="stylesheet" type="text/css" />
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</head>
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<body>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr>
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<td align="left" valign="top" width="32"><img src="images/qt-logo.png" align="left" width="57" height="67" border="0" /></td>
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<td width="1"> </td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a></td>
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</tr></table><h1 class="title">QtPointFPropertyManager Class Reference</h1>
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<p>The QtPointFPropertyManager provides and manages <a href="http://qt.nokia.com/doc/4.6/qpointf.html">QPointF</a> properties. <a href="#details">More...</a></p>
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<pre> #include <QtPointFPropertyManager></pre><p>Inherits <a href="qtabstractpropertymanager.html">QtAbstractPropertyManager</a>.</p>
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<ul>
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<li><a href="qtpointfpropertymanager-members.html">List of all members, including inherited members</a></li>
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</ul>
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<hr />
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<a name="public-functions"></a>
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<h2>Public Functions</h2>
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<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#QtPointFPropertyManager">QtPointFPropertyManager</a></b> ( QObject * <i>parent</i> = 0 )</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#dtor.QtPointFPropertyManager">~QtPointFPropertyManager</a></b> ()</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#decimals">decimals</a></b> ( const QtProperty * <i>property</i> ) const</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">QtDoublePropertyManager * </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#subDoublePropertyManager">subDoublePropertyManager</a></b> () const</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">QPointF </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#value">value</a></b> ( const QtProperty * <i>property</i> ) const</td></tr>
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</table>
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<ul>
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<li><div bar="2" class="fn"></div>3 public functions inherited from <a href="qtabstractpropertymanager.html#public-functions">QtAbstractPropertyManager</a></li>
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<li><div bar="2" class="fn"></div>29 public functions inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#public-functions">QObject</a></li>
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</ul>
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<hr />
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<a name="public-slots"></a>
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<h2>Public Slots</h2>
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<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#setDecimals">setDecimals</a></b> ( QtProperty * <i>property</i>, int <i>prec</i> )</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#setValue">setValue</a></b> ( QtProperty * <i>property</i>, const QPointF & <i>value</i> )</td></tr>
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</table>
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<ul>
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<li><div bar="2" class="fn"></div>1 public slot inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#public-slots">QObject</a></li>
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</ul>
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<hr />
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<a name="signals"></a>
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<h2>Signals</h2>
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<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#decimalsChanged">decimalsChanged</a></b> ( QtProperty * <i>property</i>, int <i>prec</i> )</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#valueChanged">valueChanged</a></b> ( QtProperty * <i>property</i>, const QPointF & <i>value</i> )</td></tr>
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</table>
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<ul>
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<li><div bar="2" class="fn"></div>4 signals inherited from <a href="qtabstractpropertymanager.html#signals">QtAbstractPropertyManager</a></li>
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<li><div bar="2" class="fn"></div>1 signal inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#signals">QObject</a></li>
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</ul>
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<hr />
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<a name="reimplemented-protected-functions"></a>
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<h2>Reimplemented Protected Functions</h2>
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<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#initializeProperty">initializeProperty</a></b> ( QtProperty * <i>property</i> )</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#uninitializeProperty">uninitializeProperty</a></b> ( QtProperty * <i>property</i> )</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">virtual QString </td><td class="memItemRight" valign="bottom"><b><a href="qtpointfpropertymanager.html#valueText">valueText</a></b> ( const QtProperty * <i>property</i> ) const</td></tr>
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</table>
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<ul>
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<li><div bar="2" class="fn"></div>6 protected functions inherited from <a href="qtabstractpropertymanager.html#protected-functions">QtAbstractPropertyManager</a></li>
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<li><div bar="2" class="fn"></div>7 protected functions inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#protected-functions">QObject</a></li>
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</ul>
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<h3>Additional Inherited Members</h3>
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<ul>
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<li><div class="fn"></div>1 property inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#properties">QObject</a></li>
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<li><div class="fn"></div>1 public type inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#public-variables">QObject</a></li>
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<li><div class="fn"></div>4 static public members inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#static-public-members">QObject</a></li>
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<li><div class="fn"></div>6 protected functions inherited from <a href="qtabstractpropertymanager.html#protected-functions">QtAbstractPropertyManager</a></li>
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<li><div class="fn"></div>7 protected functions inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#protected-functions">QObject</a></li>
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<li><div class="fn"></div>2 protected variables inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#protected-variables">QObject</a></li>
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</ul>
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<a name="details"></a>
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<hr />
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<h2>Detailed Description</h2>
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<p>The QtPointFPropertyManager provides and manages <a href="http://qt.nokia.com/doc/4.6/qpointf.html">QPointF</a> properties.</p>
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<p>A point property has nested <i>x</i> and <i>y</i> subproperties. The top-level property's value can be retrieved using the <a href="qtpointfpropertymanager.html#value">value</a>() function, and set using the <a href="qtpointfpropertymanager.html#setValue">setValue</a>() slot.</p>
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<p>The subproperties are created by a <a href="qtdoublepropertymanager.html">QtDoublePropertyManager</a> object. This manager can be retrieved using the <a href="qtpointfpropertymanager.html#subDoublePropertyManager">subDoublePropertyManager</a>() function. In order to provide editing widgets for the subproperties in a property browser widget, this manager must be associated with an editor factory.</p>
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<p>In addition, QtPointFPropertyManager provides the <a href="qtpointfpropertymanager.html#valueChanged">valueChanged</a>() signal which is emitted whenever a property created by this manager changes.</p>
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<p>See also <a href="qtabstractpropertymanager.html">QtAbstractPropertyManager</a>, <a href="qtdoublepropertymanager.html">QtDoublePropertyManager</a>, and <a href="qtpointpropertymanager.html">QtPointPropertyManager</a>.</p>
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<hr />
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<h2>Member Function Documentation</h2>
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<h3 class="fn"><a name="QtPointFPropertyManager"></a>QtPointFPropertyManager::QtPointFPropertyManager ( <a href="http://qt.nokia.com/doc/4.6/qobject.html">QObject</a> * <i>parent</i> = 0 )</h3>
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<p>Creates a manager with the given <i>parent</i>.</p>
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<h3 class="fn"><a name="dtor.QtPointFPropertyManager"></a>QtPointFPropertyManager::~QtPointFPropertyManager ()</h3>
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<p>Destroys this manager, and all the properties it has created.</p>
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<h3 class="fn"><a name="decimals"></a>int QtPointFPropertyManager::decimals ( const <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) const</h3>
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<p>Returns the given <i>property</i>'s precision, in decimals.</p>
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<p>See also <a href="qtpointfpropertymanager.html#setDecimals">setDecimals</a>().</p>
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<h3 class="fn"><a name="decimalsChanged"></a>void QtPointFPropertyManager::decimalsChanged ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, int <i>prec</i> ) <tt> [signal]</tt></h3>
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<p>This signal is emitted whenever a property created by this manager changes its precision of value, passing a pointer to the <i>property</i> and the new <i>prec</i> value</p>
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<p>See also <a href="qtpointfpropertymanager.html#setDecimals">setDecimals</a>().</p>
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<h3 class="fn"><a name="initializeProperty"></a>void QtPointFPropertyManager::initializeProperty ( <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) <tt> [virtual protected]</tt></h3>
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<p>Reimplemented from <a href="qtabstractpropertymanager.html#initializeProperty">QtAbstractPropertyManager::initializeProperty</a>().</p>
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<h3 class="fn"><a name="setDecimals"></a>void QtPointFPropertyManager::setDecimals ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, int <i>prec</i> ) <tt> [slot]</tt></h3>
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<p>Sets the precision of the given <i>property</i> to <i>prec</i>.</p>
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<p>The valid decimal range is 0-13. The default is 2.</p>
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<p>See also <a href="qtpointfpropertymanager.html#decimals">decimals</a>().</p>
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<h3 class="fn"><a name="setValue"></a>void QtPointFPropertyManager::setValue ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, const <a href="http://qt.nokia.com/doc/4.6/qpointf.html">QPointF</a> & <i>value</i> ) <tt> [slot]</tt></h3>
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<p>Sets the value of the given <i>property</i> to <i>value</i>. Nested properties are updated automatically.</p>
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<p>See also <a href="qtpointfpropertymanager.html#value">value</a>() and <a href="qtpointfpropertymanager.html#valueChanged">valueChanged</a>().</p>
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<h3 class="fn"><a name="subDoublePropertyManager"></a><a href="qtdoublepropertymanager.html">QtDoublePropertyManager</a> * QtPointFPropertyManager::subDoublePropertyManager () const</h3>
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<p>Returns the manager that creates the nested <i>x</i> and <i>y</i> subproperties.</p>
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<p>In order to provide editing widgets for the subproperties in a property browser widget, this manager must be associated with an editor factory.</p>
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<p>See also <a href="qtabstractpropertybrowser.html#setFactoryForManager">QtAbstractPropertyBrowser::setFactoryForManager</a>().</p>
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<h3 class="fn"><a name="uninitializeProperty"></a>void QtPointFPropertyManager::uninitializeProperty ( <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) <tt> [virtual protected]</tt></h3>
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<p>Reimplemented from <a href="qtabstractpropertymanager.html#uninitializeProperty">QtAbstractPropertyManager::uninitializeProperty</a>().</p>
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<h3 class="fn"><a name="value"></a><a href="http://qt.nokia.com/doc/4.6/qpointf.html">QPointF</a> QtPointFPropertyManager::value ( const <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) const</h3>
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<p>Returns the given <i>property</i>'s value.</p>
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<p>If the given <i>property</i> is not managed by this manager, this function returns a point with coordinates (0, 0).</p>
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<p>See also <a href="qtpointfpropertymanager.html#setValue">setValue</a>().</p>
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<h3 class="fn"><a name="valueChanged"></a>void QtPointFPropertyManager::valueChanged ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, const <a href="http://qt.nokia.com/doc/4.6/qpointf.html">QPointF</a> & <i>value</i> ) <tt> [signal]</tt></h3>
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<p>This signal is emitted whenever a property created by this manager changes its value, passing a pointer to the <i>property</i> and the new <i>value</i> as parameters.</p>
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<p>See also <a href="qtpointfpropertymanager.html#setValue">setValue</a>().</p>
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<h3 class="fn"><a name="valueText"></a><a href="http://qt.nokia.com/doc/4.6/qstring.html">QString</a> QtPointFPropertyManager::valueText ( const <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) const <tt> [virtual protected]</tt></h3>
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<p>Reimplemented from <a href="qtabstractpropertymanager.html#valueText">QtAbstractPropertyManager::valueText</a>().</p>
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<p /><address><hr /><div align="center">
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<table width="100%" cellspacing="0" border="0"><tr class="address">
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<td width="30%" align="left">Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies)</td>
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<td width="40%" align="center"><a href="http://qt.nokia.com/doc/trademarks.html">Trademarks</a></td>
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<td width="30%" align="right"><div align="right">Qt Solutions</div></td>
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</tr></table></div></address></body>
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