mirror of
https://github.com/QuasarApp/qt-solutions.git
synced 2025-05-07 18:49:34 +00:00
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.
143 lines
16 KiB
HTML
143 lines
16 KiB
HTML
<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<!DOCTYPE html
|
|
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
|
<!-- qtpropertymanager.cpp -->
|
|
<head>
|
|
<title>QtRectFPropertyManager Class Reference</title>
|
|
<link href="classic.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<table border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
<tr>
|
|
<td align="left" valign="top" width="32"><img src="images/qt-logo.png" align="left" width="57" height="67" border="0" /></td>
|
|
<td width="1"> </td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a></td>
|
|
</tr></table><h1 class="title">QtRectFPropertyManager Class Reference</h1>
|
|
<p>The QtRectFPropertyManager provides and manages <a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> properties. <a href="#details">More...</a></p>
|
|
<pre> #include <QtRectFPropertyManager></pre><p>Inherits <a href="qtabstractpropertymanager.html">QtAbstractPropertyManager</a>.</p>
|
|
<ul>
|
|
<li><a href="qtrectfpropertymanager-members.html">List of all members, including inherited members</a></li>
|
|
</ul>
|
|
<hr />
|
|
<a name="public-functions"></a>
|
|
<h2>Public Functions</h2>
|
|
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#QtRectFPropertyManager">QtRectFPropertyManager</a></b> ( QObject * <i>parent</i> = 0 )</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#dtor.QtRectFPropertyManager">~QtRectFPropertyManager</a></b> ()</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#constraint">constraint</a></b> ( const QtProperty * <i>property</i> ) const</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#decimals">decimals</a></b> ( const QtProperty * <i>property</i> ) const</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">QtDoublePropertyManager * </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#subDoublePropertyManager">subDoublePropertyManager</a></b> () const</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#value">value</a></b> ( const QtProperty * <i>property</i> ) const</td></tr>
|
|
</table>
|
|
<ul>
|
|
<li><div bar="2" class="fn"></div>3 public functions inherited from <a href="qtabstractpropertymanager.html#public-functions">QtAbstractPropertyManager</a></li>
|
|
<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>
|
|
</ul>
|
|
<hr />
|
|
<a name="public-slots"></a>
|
|
<h2>Public Slots</h2>
|
|
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#setConstraint">setConstraint</a></b> ( QtProperty * <i>property</i>, const QRectF & <i>constraint</i> )</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#setDecimals">setDecimals</a></b> ( QtProperty * <i>property</i>, int <i>prec</i> )</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#setValue">setValue</a></b> ( QtProperty * <i>property</i>, const QRectF & <i>value</i> )</td></tr>
|
|
</table>
|
|
<ul>
|
|
<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>
|
|
</ul>
|
|
<hr />
|
|
<a name="signals"></a>
|
|
<h2>Signals</h2>
|
|
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#constraintChanged">constraintChanged</a></b> ( QtProperty * <i>property</i>, const QRectF & <i>constraint</i> )</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#decimalsChanged">decimalsChanged</a></b> ( QtProperty * <i>property</i>, int <i>prec</i> )</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#valueChanged">valueChanged</a></b> ( QtProperty * <i>property</i>, const QRectF & <i>value</i> )</td></tr>
|
|
</table>
|
|
<ul>
|
|
<li><div bar="2" class="fn"></div>4 signals inherited from <a href="qtabstractpropertymanager.html#signals">QtAbstractPropertyManager</a></li>
|
|
<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>
|
|
</ul>
|
|
<hr />
|
|
<a name="reimplemented-protected-functions"></a>
|
|
<h2>Reimplemented Protected Functions</h2>
|
|
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#initializeProperty">initializeProperty</a></b> ( QtProperty * <i>property</i> )</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#uninitializeProperty">uninitializeProperty</a></b> ( QtProperty * <i>property</i> )</td></tr>
|
|
<tr><td class="memItemLeft" align="right" valign="top">virtual QString </td><td class="memItemRight" valign="bottom"><b><a href="qtrectfpropertymanager.html#valueText">valueText</a></b> ( const QtProperty * <i>property</i> ) const</td></tr>
|
|
</table>
|
|
<ul>
|
|
<li><div bar="2" class="fn"></div>6 protected functions inherited from <a href="qtabstractpropertymanager.html#protected-functions">QtAbstractPropertyManager</a></li>
|
|
<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>
|
|
</ul>
|
|
<h3>Additional Inherited Members</h3>
|
|
<ul>
|
|
<li><div class="fn"></div>1 property inherited from <a href="http://qt.nokia.com/doc/4.6/qobject.html#properties">QObject</a></li>
|
|
<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>
|
|
<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>
|
|
<li><div class="fn"></div>6 protected functions inherited from <a href="qtabstractpropertymanager.html#protected-functions">QtAbstractPropertyManager</a></li>
|
|
<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>
|
|
<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>
|
|
</ul>
|
|
<a name="details"></a>
|
|
<hr />
|
|
<h2>Detailed Description</h2>
|
|
<p>The QtRectFPropertyManager provides and manages <a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> properties.</p>
|
|
<p>A rectangle property has nested <i>x</i>, <i>y</i>, <i>width</i> and <i>height</i> subproperties. The top-level property's value can be retrieved using the <a href="qtrectfpropertymanager.html#value">value</a>() function, and set using the <a href="qtrectfpropertymanager.html#setValue">setValue</a>() slot.</p>
|
|
<p>The subproperties are created by a <a href="qtdoublepropertymanager.html">QtDoublePropertyManager</a> object. This manager can be retrieved using the <a href="qtrectfpropertymanager.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>
|
|
<p>A rectangle property also has a constraint rectangle which can be retrieved using the <a href="qtrectfpropertymanager.html#constraint">constraint</a>() function, and set using the <a href="qtrectfpropertymanager.html#setConstraint">setConstraint</a>() slot.</p>
|
|
<p>In addition, QtRectFPropertyManager provides the <a href="qtrectfpropertymanager.html#valueChanged">valueChanged</a>() signal which is emitted whenever a property created by this manager changes, and the <a href="qtrectfpropertymanager.html#constraintChanged">constraintChanged</a>() signal which is emitted whenever such a property changes its constraint rectangle.</p>
|
|
<p>See also <a href="qtabstractpropertymanager.html">QtAbstractPropertyManager</a>, <a href="qtdoublepropertymanager.html">QtDoublePropertyManager</a>, and <a href="qtrectpropertymanager.html">QtRectPropertyManager</a>.</p>
|
|
<hr />
|
|
<h2>Member Function Documentation</h2>
|
|
<h3 class="fn"><a name="QtRectFPropertyManager"></a>QtRectFPropertyManager::QtRectFPropertyManager ( <a href="http://qt.nokia.com/doc/4.6/qobject.html">QObject</a> * <i>parent</i> = 0 )</h3>
|
|
<p>Creates a manager with the given <i>parent</i>.</p>
|
|
<h3 class="fn"><a name="dtor.QtRectFPropertyManager"></a>QtRectFPropertyManager::~QtRectFPropertyManager ()</h3>
|
|
<p>Destroys this manager, and all the properties it has created.</p>
|
|
<h3 class="fn"><a name="constraint"></a><a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> QtRectFPropertyManager::constraint ( const <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) const</h3>
|
|
<p>Returns the given <i>property</i>'s constraining rectangle. If returned value is null <a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> it means there is no constraint applied.</p>
|
|
<p>See also <a href="qtrectfpropertymanager.html#value">value</a>() and <a href="qtrectfpropertymanager.html#setConstraint">setConstraint</a>().</p>
|
|
<h3 class="fn"><a name="constraintChanged"></a>void QtRectFPropertyManager::constraintChanged ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, const <a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> & <i>constraint</i> ) <tt> [signal]</tt></h3>
|
|
<p>This signal is emitted whenever property changes its constraint rectangle, passing a pointer to the <i>property</i> and the new <i>constraint</i> rectangle as parameters.</p>
|
|
<p>See also <a href="qtrectfpropertymanager.html#setConstraint">setConstraint</a>().</p>
|
|
<h3 class="fn"><a name="decimals"></a>int QtRectFPropertyManager::decimals ( const <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) const</h3>
|
|
<p>Returns the given <i>property</i>'s precision, in decimals.</p>
|
|
<p>See also <a href="qtrectfpropertymanager.html#setDecimals">setDecimals</a>().</p>
|
|
<h3 class="fn"><a name="decimalsChanged"></a>void QtRectFPropertyManager::decimalsChanged ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, int <i>prec</i> ) <tt> [signal]</tt></h3>
|
|
<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>
|
|
<p>See also <a href="qtrectfpropertymanager.html#setDecimals">setDecimals</a>().</p>
|
|
<h3 class="fn"><a name="initializeProperty"></a>void QtRectFPropertyManager::initializeProperty ( <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) <tt> [virtual protected]</tt></h3>
|
|
<p>Reimplemented from <a href="qtabstractpropertymanager.html#initializeProperty">QtAbstractPropertyManager::initializeProperty</a>().</p>
|
|
<h3 class="fn"><a name="setConstraint"></a>void QtRectFPropertyManager::setConstraint ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, const <a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> & <i>constraint</i> ) <tt> [slot]</tt></h3>
|
|
<p>Sets the given <i>property</i>'s constraining rectangle to <i>constraint</i>.</p>
|
|
<p>When setting the constraint, the current value is adjusted if necessary (ensuring that the current rectangle value is inside the constraint). In order to reset the constraint pass a null <a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> value.</p>
|
|
<p>See also <a href="qtrectfpropertymanager.html#setValue">setValue</a>(), <a href="qtrectfpropertymanager.html#constraint">constraint</a>(), and <a href="qtrectfpropertymanager.html#constraintChanged">constraintChanged</a>().</p>
|
|
<h3 class="fn"><a name="setDecimals"></a>void QtRectFPropertyManager::setDecimals ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, int <i>prec</i> ) <tt> [slot]</tt></h3>
|
|
<p>Sets the precision of the given <i>property</i> to <i>prec</i>.</p>
|
|
<p>The valid decimal range is 0-13. The default is 2.</p>
|
|
<p>See also <a href="qtrectfpropertymanager.html#decimals">decimals</a>().</p>
|
|
<h3 class="fn"><a name="setValue"></a>void QtRectFPropertyManager::setValue ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, const <a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> & <i>value</i> ) <tt> [slot]</tt></h3>
|
|
<p>Sets the value of the given <i>property</i> to <i>value</i>. Nested properties are updated automatically.</p>
|
|
<p>If the specified <i>value</i> is not inside the given <i>property</i>'s constraining rectangle, the value is adjusted accordingly to fit within the constraint.</p>
|
|
<p>See also <a href="qtrectfpropertymanager.html#value">value</a>(), <a href="qtrectfpropertymanager.html#setConstraint">setConstraint</a>(), and <a href="qtrectfpropertymanager.html#valueChanged">valueChanged</a>().</p>
|
|
<h3 class="fn"><a name="subDoublePropertyManager"></a><a href="qtdoublepropertymanager.html">QtDoublePropertyManager</a> * QtRectFPropertyManager::subDoublePropertyManager () const</h3>
|
|
<p>Returns the manager that creates the nested <i>x</i>, <i>y</i>, <i>width</i> and <i>height</i> subproperties.</p>
|
|
<p>In order to provide editing widgets for the mentioned subproperties in a property browser widget, this manager must be associated with an editor factory.</p>
|
|
<p>See also <a href="qtabstractpropertybrowser.html#setFactoryForManager">QtAbstractPropertyBrowser::setFactoryForManager</a>().</p>
|
|
<h3 class="fn"><a name="uninitializeProperty"></a>void QtRectFPropertyManager::uninitializeProperty ( <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) <tt> [virtual protected]</tt></h3>
|
|
<p>Reimplemented from <a href="qtabstractpropertymanager.html#uninitializeProperty">QtAbstractPropertyManager::uninitializeProperty</a>().</p>
|
|
<h3 class="fn"><a name="value"></a><a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> QtRectFPropertyManager::value ( const <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) const</h3>
|
|
<p>Returns the given <i>property</i>'s value.</p>
|
|
<p>If the given <i>property</i> is not managed by this manager, this function returns an invalid rectangle.</p>
|
|
<p>See also <a href="qtrectfpropertymanager.html#setValue">setValue</a>() and <a href="qtrectfpropertymanager.html#constraint">constraint</a>().</p>
|
|
<h3 class="fn"><a name="valueChanged"></a>void QtRectFPropertyManager::valueChanged ( <a href="qtproperty.html">QtProperty</a> * <i>property</i>, const <a href="http://qt.nokia.com/doc/4.6/qrectf.html">QRectF</a> & <i>value</i> ) <tt> [signal]</tt></h3>
|
|
<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>
|
|
<p>See also <a href="qtrectfpropertymanager.html#setValue">setValue</a>().</p>
|
|
<h3 class="fn"><a name="valueText"></a><a href="http://qt.nokia.com/doc/4.6/qstring.html">QString</a> QtRectFPropertyManager::valueText ( const <a href="qtproperty.html">QtProperty</a> * <i>property</i> ) const <tt> [virtual protected]</tt></h3>
|
|
<p>Reimplemented from <a href="qtabstractpropertymanager.html#valueText">QtAbstractPropertyManager::valueText</a>().</p>
|
|
<p /><address><hr /><div align="center">
|
|
<table width="100%" cellspacing="0" border="0"><tr class="address">
|
|
<td width="30%" align="left">Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies)</td>
|
|
<td width="40%" align="center"><a href="http://qt.nokia.com/doc/trademarks.html">Trademarks</a></td>
|
|
<td width="30%" align="right"><div align="right">Qt Solutions</div></td>
|
|
</tr></table></div></address></body>
|
|
</html>
|