NAME
QEditorFactory - Used to create editor widgets for QVariant data types
SYNOPSIS
#include <
qeditorfactory.h>
Inherits QObject.
Inherited by QSqlEditorFactory.
Public Members
<li class=fn>
QEditorFactory ( QObject * parent = 0, const char * name = 0 ) <li class=fn>
~QEditorFactory () <li class=fn>virtual QWidget *
createEditor ( QWidget * parent, const QVariant & v )
Static Public Members
<li class=fn>QEditorFactory *
defaultFactory () <li class=fn>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
http://doc.trolltech.com/qeditorfactory.html
http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2001 Trolltech AS,
http://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
http://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 (3.3.3).
Index
- NAME
-
- SYNOPSIS
-
- Public Members
-
- Static Public Members
-
- DESCRIPTION
-
- MEMBER FUNCTION DOCUMENTATION
-
- QEditorFactory::QEditorFactory ( QObject * parent = 0, const char * name = 0 )
-
- QEditorFactory::~QEditorFactory ()
-
- QWidget * QEditorFactory::createEditor ( QWidget * parent, const QVariant & v ) [virtual]
-
- QEditorFactory * QEditorFactory::defaultFactory () [static]
-
- void QEditorFactory::installDefaultFactory ( QEditorFactory * factory ) [static]
-
- SEE ALSO
-
- COPYRIGHT
-
- AUTHOR
-
- BUGS
-