diff options
author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-11-06 16:23:17 -0600 |
---|---|---|
committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-11-06 16:23:17 -0600 |
commit | e193e0140419d117a52e3756ddd9d2bdf3ab7a4a (patch) | |
tree | 2581a958653985ed91ff63ff702ad47a253553b3 /doc/man/man3/tqmetaobject.3qt | |
parent | ab9c0372a33806de1210b9b6f3bc7544895ad4fb (diff) | |
download | tqt3-e193e0140419d117a52e3756ddd9d2bdf3ab7a4a.tar.gz tqt3-e193e0140419d117a52e3756ddd9d2bdf3ab7a4a.zip |
Automated update from Qt3
Diffstat (limited to 'doc/man/man3/tqmetaobject.3qt')
-rw-r--r-- | doc/man/man3/tqmetaobject.3qt | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/doc/man/man3/tqmetaobject.3qt b/doc/man/man3/tqmetaobject.3qt new file mode 100644 index 000000000..bc5580683 --- /dev/null +++ b/doc/man/man3/tqmetaobject.3qt @@ -0,0 +1,184 @@ +'\" t +.TH QMetaObject 3qt "2 February 2007" "Trolltech AS" \" -*- nroff -*- +.\" Copyright 1992-2007 Trolltech ASA. All rights reserved. See the +.\" license file included in the distribution for a complete license +.\" statement. +.\" +.ad l +.nh +.SH NAME +QMetaObject \- Meta information about Qt objects +.SH SYNOPSIS +\fC#include <ntqmetaobject.h>\fR +.PP +.SS "Public Members" +.in +1c +.ti -1c +.BI "const char * \fBclassName\fR () const" +.br +.ti -1c +.BI "const char * \fBsuperClassName\fR () const" +.br +.ti -1c +.BI "QMetaObject * \fBsuperClass\fR () const" +.br +.ti -1c +.BI "bool \fBinherits\fR ( const char * clname ) const" +.br +.ti -1c +.BI "int \fBnumSlots\fR ( bool super = FALSE ) const" +.br +.ti -1c +.BI "int \fBnumSignals\fR ( bool super = FALSE ) const" +.br +.ti -1c +.BI "QStrList \fBslotNames\fR ( bool super = FALSE ) const" +.br +.ti -1c +.BI "QStrList \fBsignalNames\fR ( bool super = FALSE ) const" +.br +.ti -1c +.BI "int \fBnumClassInfo\fR ( bool super = FALSE ) const" +.br +.ti -1c +.BI "const QClassInfo * \fBclassInfo\fR ( int index, bool super = FALSE ) const" +.br +.ti -1c +.BI "const char * \fBclassInfo\fR ( const char * name, bool super = FALSE ) const" +.br +.ti -1c +.BI "const QMetaProperty * \fBproperty\fR ( int index, bool super = FALSE ) const" +.br +.ti -1c +.BI "int \fBfindProperty\fR ( const char * name, bool super = FALSE ) const" +.br +.ti -1c +.BI "QStrList \fBpropertyNames\fR ( bool super = FALSE ) const" +.br +.ti -1c +.BI "int \fBnumProperties\fR ( bool super = FALSE ) const" +.br +.in -1c +.SH DESCRIPTION +The QMetaObject class contains meta information about Qt objects. +.PP +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. +.PP +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: +.TP +className() to get the name of a class. +.TP +superClassName() to get the name of the superclass. +.TP +inherits(), the function called by QObject::inherits(). +.TP +superClass() to access the superclass's meta object. +.TP +numSlots(), numSignals(), slotNames(), and signalNames() to get information about a class's signals and slots. +.TP +property() and propertyNames() to obtain information about a class's properties. +.PP +Classes may have a list of name-value pairs of class information. The number of pairs is returned by numClassInfo(), and values are returned by classInfo(). +.PP +See also moc (Meta Object Compiler) and Object Model. +.PP +.SH MEMBER FUNCTION DOCUMENTATION +.SH "const QClassInfo * QMetaObject::classInfo ( int index, bool super = FALSE ) const" +Returns the class information with index \fIindex\fR or 0 if no such information exists. +.PP +If \fIsuper\fR is TRUE, inherited class information is included. +.SH "const char * QMetaObject::classInfo ( const char * name, bool super = FALSE ) const" +This is an overloaded member function, provided for convenience. It behaves essentially like the above function. +.PP +Returns the class information with name \fIname\fR or 0 if no such information exists. +.PP +If \fIsuper\fR is TRUE, inherited class information is included. +.SH "const char * QMetaObject::className () const" +Returns the class name. +.PP +See also QObject::className() and superClassName(). +.SH "int QMetaObject::findProperty ( const char * name, bool super = FALSE ) const" +Returns the index for the property with name \fIname\fR or -1 if no such property exists. +.PP +If \fIsuper\fR is TRUE, inherited properties are included. +.PP +See also property() and propertyNames(). +.SH "bool QMetaObject::inherits ( const char * clname ) const" +Returns TRUE if this class inherits \fIclname\fR within the meta object inheritance chain; otherwise returns FALSE. +.PP +(A class is considered to inherit itself.) +.SH "int QMetaObject::numClassInfo ( bool super = FALSE ) const" +Returns the number of items of class information available for this class. +.PP +If \fIsuper\fR is TRUE, inherited class information is included. +.SH "int QMetaObject::numProperties ( bool super = FALSE ) const" +Returns the number of properties for this class. +.PP +If \fIsuper\fR is TRUE, inherited properties are included. +.PP +See also propertyNames(). +.SH "int QMetaObject::numSignals ( bool super = FALSE ) const" +Returns the number of signals for this class. +.PP +If \fIsuper\fR is TRUE, inherited signals are included. +.PP +See also signalNames(). +.SH "int QMetaObject::numSlots ( bool super = FALSE ) const" +Returns the number of slots for this class. +.PP +If \fIsuper\fR is TRUE, inherited slots are included. +.PP +See also slotNames(). +.SH "const QMetaProperty * QMetaObject::property ( int index, bool super = FALSE ) const" +Returns the property meta data for the property at index \fIindex\fR or 0 if no such property exists. +.PP +If \fIsuper\fR is TRUE, inherited properties are included. +.PP +See also propertyNames(). +.SH "QStrList QMetaObject::propertyNames ( bool super = FALSE ) const" +Returns a list with the names of all this class's properties. +.PP +If \fIsuper\fR is TRUE, inherited properties are included. +.PP +See also property(). +.SH "QStrList QMetaObject::signalNames ( bool super = FALSE ) const" +Returns a list with the names of all this class's signals. +.PP +If \fIsuper\fR is TRUE, inherited signals are included. +.SH "QStrList QMetaObject::slotNames ( bool super = FALSE ) const" +Returns a list with the names of all this class's slots. +.PP +If \fIsuper\fR is TRUE, inherited slots are included. +.PP +See also numSlots(). +.SH "QMetaObject * QMetaObject::superClass () const" +Returns the meta object of the super class or 0 if there is no such object. +.SH "const char * QMetaObject::superClassName () const" +Returns the class name of the superclass or 0 if there is no superclass in the QObject hierachy. +.PP +See also className(). + +.SH "SEE ALSO" +.BR http://doc.trolltech.com/ntqmetaobject.html +.BR http://www.trolltech.com/faq/tech.html +.SH COPYRIGHT +Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the +license file included in the distribution for a complete license +statement. +.SH AUTHOR +Generated automatically from the source code. +.SH BUGS +If you find a bug in Qt, please report it as described in +.BR http://doc.trolltech.com/bughowto.html . +Good bug reports help us to help you. Thank you. +.P +The definitive Qt documentation is provided in HTML format; it is +located at $QTDIR/doc/html and can be read using Qt Assistant or with +a web browser. This man page is provided as a convenience for those +users who prefer man pages, although this format is not officially +supported by Trolltech. +.P +If you find errors in this manual page, please report them to +.BR qt-bugs@trolltech.com . +Please include the name of the manual page (tqmetaobject.3qt) and the Qt +version (3.3.8). |