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qeditorfactory

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qeditorfactory: Used to create editor widgets for QVariant data types

NAME

QEditorFactory - Used to create editor widgets for QVariant data types

SYNOPSIS

#include <qeditorfactory.h> Inherits QObject. Inherited by QSqlEditorFactory. Public Members QEditorFactory ( QObject * parent = 0, const char * name = 0 ) ~QEditorFactory () virtual QWidget * createEditor ( QWidget * parent, const QVariant & v ) Static Public Members QEditorFactory * defaultFactory () void installDefaultFactory ( QEditorFactory * factory )
DESCRIPTION
The QEditorFactory class is used to create editor widgets for QVariant data types. Each editor factory provides the createEditor() function which given a QVariant will create and return a QWidget that can edit that QVariant. For example if you have a QVariant::String type, a QLineEdit would be the default editor returned, whereas a QVariant::Int's default editor would be a QSpinBox. If you want to create different editors for fields with the same data type, subclass QEditorFactory and reimplement the createEditor() function. See also Database Classes.
MEMBER FUNCTION DOCUMENTATION

QEDITORFACTORY::QEDITORFACTORY ( QOBJECT * PARENT = 0, CONST CHAR * NAME = 0 )

Constructs an editor factory with parent parent, called name.

QEDITORFACTORY::~QEDITORFACTORY ()

Destroys the object and frees any allocated resources.

QWIDGET * QEDITORFACTORY::CREATEEDITOR ( QWIDGET * PARENT, CONST QVARIANT & V

) [virtual] Creates and returns the appropriate editor for the QVariant v. If the QVariant is invalid, 0 is returned. The parent is passed to the appropriate editor's constructor. Reimplemented in QSqlEditorFactory.

QEDITORFACTORY * QEDITORFACTORY::DEFAULTFACTORY () [STATIC]

Returns an instance of a default editor factory.
VOID QEDITORFACTORY::INSTALLDEFAULTFACTORY ( QEDITORFACTORY * FACTORY )
[static] Replaces the default editor factory with factory. QEditorFactory takes ownership of factory, and destroys it when it is no longer needed.
SEE ALSO
//doc.trolltech.com/qeditorfactory.html //www.trolltech.com/faq/tech.html

COPYRIGHT

Copyright 1992-2007 Trolltech ASA, //www.trolltech.com. See the license file included in the distribution for a complete license statement.

AUTHOR

Generated automatically from the source code.

BUGS

If you find a bug in Qt, please report it as described in //doc.trolltech.com/bughowto.html. Good bug reports help us to help you. Thank you. 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. If you find errors in this manual page, please report them to qt- bugs@trolltech.com. Please include the name of the manual page (qeditorfactory.3qt) and the Qt version (3.3.8). QEDITORFACTORY(3)
 
 
 

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