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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
| commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
| tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/qmetaobject.html | |
| download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip | |
Add Qt3 development HEAD version
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| -rw-r--r-- | doc/html/qmetaobject.html | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/doc/html/qmetaobject.html b/doc/html/qmetaobject.html new file mode 100644 index 0000000..c777457 --- /dev/null +++ b/doc/html/qmetaobject.html @@ -0,0 +1,187 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/kernel/qmetaobject.cpp:80 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>QMetaObject Class</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QMetaObject Class Reference</h1> + +<p>The QMetaObject class contains meta information about Qt objects. +<a href="#details">More...</a> +<p><tt>#include <<a href="qmetaobject-h.html">qmetaobject.h</a>></tt> +<p><a href="qmetaobject-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn>const char * <a href="#className"><b>className</b></a> () const</li> +<li class=fn>const char * <a href="#superClassName"><b>superClassName</b></a> () const</li> +<li class=fn>QMetaObject * <a href="#superClass"><b>superClass</b></a> () const</li> +<li class=fn>bool <a href="#inherits"><b>inherits</b></a> ( const char * clname ) const</li> +<li class=fn>int <a href="#numSlots"><b>numSlots</b></a> ( bool super = FALSE ) const</li> +<li class=fn>int <a href="#numSignals"><b>numSignals</b></a> ( bool super = FALSE ) const</li> +<li class=fn>QStrList <a href="#slotNames"><b>slotNames</b></a> ( bool super = FALSE ) const</li> +<li class=fn>QStrList <a href="#signalNames"><b>signalNames</b></a> ( bool super = FALSE ) const</li> +<li class=fn>int <a href="#numClassInfo"><b>numClassInfo</b></a> ( bool super = FALSE ) const</li> +<li class=fn>const QClassInfo * <a href="#classInfo"><b>classInfo</b></a> ( int index, bool super = FALSE ) const</li> +<li class=fn>const char * <a href="#classInfo-2"><b>classInfo</b></a> ( const char * name, bool super = FALSE ) const</li> +<li class=fn>const QMetaProperty * <a href="#property"><b>property</b></a> ( int index, bool super = FALSE ) const</li> +<li class=fn>int <a href="#findProperty"><b>findProperty</b></a> ( const char * name, bool super = FALSE ) const</li> +<li class=fn>QStrList <a href="#propertyNames"><b>propertyNames</b></a> ( bool super = FALSE ) const</li> +<li class=fn>int <a href="#numProperties"><b>numProperties</b></a> ( bool super = FALSE ) const</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The QMetaObject class contains meta information about Qt objects. +<p> +<p> The Meta Object System in Qt is responsible for the signals and +slots inter-object communication mechanism, runtime type +information and the property system. All meta information in Qt is +kept in a single instance of QMetaObject per class. +<p> This class is not normally required for application programming. +But if you write meta applications, such as scripting engines or +GUI builders, you might find these functions useful: +<ul> +<li> <a href="#className">className</a>() to get the name of a class. +<li> <a href="#superClassName">superClassName</a>() to get the name of the superclass. +<li> <a href="#inherits">inherits</a>(), the function called by <a href="qobject.html#inherits">QObject::inherits</a>(). +<li> <a href="#superClass">superClass</a>() to access the superclass's <a href="metaobjects.html#meta-object">meta object</a>. +<li> <a href="#numSlots">numSlots</a>(), <a href="#numSignals">numSignals</a>(), <a href="#slotNames">slotNames</a>(), and <a href="#signalNames">signalNames</a>() to get +information about a class's signals and slots. +<li> <a href="#property">property</a>() and <a href="#propertyNames">propertyNames</a>() to obtain information about a +class's properties. +</ul> +<p> Classes may have a list of name-value pairs of class information. +The number of pairs is returned by <a href="#numClassInfo">numClassInfo</a>(), and values are +returned by <a href="#classInfo">classInfo</a>(). +<p> <p>See also <a href="moc.html">moc (Meta Object Compiler)</a> and <a href="objectmodel.html">Object Model</a>. + +<p> +<hr><h2>Member Function Documentation</h2> +<h3 class=fn>const QClassInfo * <a name="classInfo"></a>QMetaObject::classInfo ( int index, bool super = FALSE ) const +</h3> +Returns the class information with index <em>index</em> or 0 if no such +information exists. +<p> If <em>super</em> is TRUE, inherited class information is included. + +<h3 class=fn>const char * <a name="classInfo-2"></a>QMetaObject::classInfo ( const char * name, bool super = FALSE ) const +</h3> +This is an overloaded member function, provided for convenience. It behaves essentially like the above function. +<p> Returns the class information with name <em>name</em> or 0 if no such +information exists. +<p> If <em>super</em> is TRUE, inherited class information is included. + +<h3 class=fn>const char * <a name="className"></a>QMetaObject::className () const +</h3> + +<p> Returns the class name. +<p> <p>See also <a href="qobject.html#className">QObject::className</a>() and <a href="#superClassName">superClassName</a>(). + +<h3 class=fn>int <a name="findProperty"></a>QMetaObject::findProperty ( const char * name, bool super = FALSE ) const +</h3> +Returns the index for the property with name <em>name</em> or -1 if no +such property exists. +<p> If <em>super</em> is TRUE, inherited properties are included. +<p> <p>See also <a href="#property">property</a>() and <a href="#propertyNames">propertyNames</a>(). + +<h3 class=fn>bool <a name="inherits"></a>QMetaObject::inherits ( const char * clname ) const +</h3> +Returns TRUE if this class inherits <em>clname</em> within the <a href="metaobjects.html#meta-object">meta object</a> inheritance chain; otherwise returns FALSE. +<p> (A class is considered to inherit itself.) + +<h3 class=fn>int <a name="numClassInfo"></a>QMetaObject::numClassInfo ( bool super = FALSE ) const +</h3> +Returns the number of items of class information available for +this class. +<p> If <em>super</em> is TRUE, inherited class information is included. + +<h3 class=fn>int <a name="numProperties"></a>QMetaObject::numProperties ( bool super = FALSE ) const +</h3> +Returns the number of properties for this class. +<p> If <em>super</em> is TRUE, inherited properties are included. +<p> <p>See also <a href="#propertyNames">propertyNames</a>(). + +<h3 class=fn>int <a name="numSignals"></a>QMetaObject::numSignals ( bool super = FALSE ) const +</h3> +Returns the number of signals for this class. +<p> If <em>super</em> is TRUE, inherited signals are included. +<p> <p>See also <a href="#signalNames">signalNames</a>(). + +<h3 class=fn>int <a name="numSlots"></a>QMetaObject::numSlots ( bool super = FALSE ) const +</h3> +Returns the number of slots for this class. +<p> If <em>super</em> is TRUE, inherited slots are included. +<p> <p>See also <a href="#slotNames">slotNames</a>(). + +<h3 class=fn>const <a href="qmetaproperty.html">QMetaProperty</a> * <a name="property"></a>QMetaObject::property ( int index, bool super = FALSE ) const +</h3> +Returns the property meta data for the property at index <em>index</em> +or 0 if no such property exists. +<p> If <em>super</em> is TRUE, inherited properties are included. +<p> <p>See also <a href="#propertyNames">propertyNames</a>(). + +<h3 class=fn><a href="qstrlist.html">QStrList</a> <a name="propertyNames"></a>QMetaObject::propertyNames ( bool super = FALSE ) const +</h3> +Returns a list with the names of all this class's properties. +<p> If <em>super</em> is TRUE, inherited properties are included. +<p> <p>See also <a href="#property">property</a>(). + +<h3 class=fn><a href="qstrlist.html">QStrList</a> <a name="signalNames"></a>QMetaObject::signalNames ( bool super = FALSE ) const +</h3> +Returns a list with the names of all this class's signals. +<p> If <em>super</em> is TRUE, inherited signals are included. + +<h3 class=fn><a href="qstrlist.html">QStrList</a> <a name="slotNames"></a>QMetaObject::slotNames ( bool super = FALSE ) const +</h3> +Returns a list with the names of all this class's slots. +<p> If <em>super</em> is TRUE, inherited slots are included. +<p> <p>See also <a href="#numSlots">numSlots</a>(). + +<h3 class=fn><a href="qmetaobject.html">QMetaObject</a> * <a name="superClass"></a>QMetaObject::superClass () const +</h3> + +<p> Returns the <a href="metaobjects.html#meta-object">meta object</a> of the super class or 0 if there is no +such object. + +<h3 class=fn>const char * <a name="superClassName"></a>QMetaObject::superClassName () const +</h3> + +<p> Returns the class name of the superclass or 0 if there is no +superclass in the <a href="qobject.html">QObject</a> hierachy. +<p> <p>See also <a href="#className">className</a>(). + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">Qt toolkit</a>. +Copyright © 1995-2007 +<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>Qt 3.3.8</div> +</table></div></address></body> +</html> |