You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
3.3 KiB
86 lines
3.3 KiB
'\" t
|
|
.TH QEditorFactory 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
|
|
QEditorFactory \- Used to create editor widgets for QVariant data types
|
|
.SH SYNOPSIS
|
|
\fC#include <ntqeditorfactory.h>\fR
|
|
.PP
|
|
Inherits QObject.
|
|
.PP
|
|
Inherited by QSqlEditorFactory.
|
|
.PP
|
|
.SS "Public Members"
|
|
.in +1c
|
|
.ti -1c
|
|
.BI "\fBQEditorFactory\fR ( QObject * parent = 0, const char * name = 0 )"
|
|
.br
|
|
.ti -1c
|
|
.BI "\fB~QEditorFactory\fR ()"
|
|
.br
|
|
.ti -1c
|
|
.BI "virtual QWidget * \fBcreateEditor\fR ( QWidget * parent, const QVariant & v )"
|
|
.br
|
|
.in -1c
|
|
.SS "Static Public Members"
|
|
.in +1c
|
|
.ti -1c
|
|
.BI "QEditorFactory * \fBdefaultFactory\fR ()"
|
|
.br
|
|
.ti -1c
|
|
.BI "void \fBinstallDefaultFactory\fR ( QEditorFactory * factory )"
|
|
.br
|
|
.in -1c
|
|
.SH DESCRIPTION
|
|
The QEditorFactory class is used to create editor widgets for QVariant data types.
|
|
.PP
|
|
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.
|
|
.PP
|
|
If you want to create different editors for fields with the same data type, subclass QEditorFactory and reimplement the createEditor() function.
|
|
.PP
|
|
See also Database Classes.
|
|
.SH MEMBER FUNCTION DOCUMENTATION
|
|
.SH "QEditorFactory::QEditorFactory ( QObject * parent = 0, const char * name = 0 )"
|
|
Constructs an editor factory with parent \fIparent\fR, called \fIname\fR.
|
|
.SH "QEditorFactory::~QEditorFactory ()"
|
|
Destroys the object and frees any allocated resources.
|
|
.SH "QWidget * QEditorFactory::createEditor ( QWidget * parent, const QVariant & v )\fC [virtual]\fR"
|
|
Creates and returns the appropriate editor for the QVariant \fIv\fR. If the QVariant is invalid, 0 is returned. The \fIparent\fR is passed to the appropriate editor's constructor.
|
|
.PP
|
|
Reimplemented in QSqlEditorFactory.
|
|
.SH "QEditorFactory * QEditorFactory::defaultFactory ()\fC [static]\fR"
|
|
Returns an instance of a default editor factory.
|
|
.SH "void QEditorFactory::installDefaultFactory ( QEditorFactory * factory )\fC [static]\fR"
|
|
Replaces the default editor factory with \fIfactory\fR.
|
|
\fIQEditorFactory takes ownership of factory, and destroys it when it is no longer needed.\fR
|
|
|
|
.SH "SEE ALSO"
|
|
.BR http://doc.trolltech.com/ntqeditorfactory.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 (qeditorfactory.3qt) and the Qt
|
|
version (3.3.8).
|