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86 lines
3.3 KiB
86 lines
3.3 KiB
13 years ago
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'\" t
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.TH QEditorFactory 3qt "2 February 2007" "Trolltech AS" \" -*- nroff -*-
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.\" Copyright 1992-2007 Trolltech ASA. All rights reserved. See the
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.\" license file included in the distribution for a complete license
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.\" statement.
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.\"
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.ad l
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.nh
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.SH NAME
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QEditorFactory \- Used to create editor widgets for QVariant data types
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.SH SYNOPSIS
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\fC#include <qeditorfactory.h>\fR
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.PP
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Inherits QObject.
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.PP
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Inherited by QSqlEditorFactory.
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.PP
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.SS "Public Members"
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.in +1c
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.ti -1c
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.BI "\fBQEditorFactory\fR ( QObject * parent = 0, const char * name = 0 )"
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.br
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.ti -1c
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.BI "\fB~QEditorFactory\fR ()"
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.br
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.ti -1c
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.BI "virtual QWidget * \fBcreateEditor\fR ( QWidget * parent, const QVariant & v )"
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.br
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.in -1c
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.SS "Static Public Members"
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.in +1c
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.ti -1c
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.BI "QEditorFactory * \fBdefaultFactory\fR ()"
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.br
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.ti -1c
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.BI "void \fBinstallDefaultFactory\fR ( QEditorFactory * factory )"
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.br
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.in -1c
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.SH DESCRIPTION
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The QEditorFactory class is used to create editor widgets for QVariant data types.
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.PP
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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.
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.PP
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If you want to create different editors for fields with the same data type, subclass QEditorFactory and reimplement the createEditor() function.
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.PP
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See also Database Classes.
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.SH MEMBER FUNCTION DOCUMENTATION
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.SH "QEditorFactory::QEditorFactory ( QObject * parent = 0, const char * name = 0 )"
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Constructs an editor factory with parent \fIparent\fR, called \fIname\fR.
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.SH "QEditorFactory::~QEditorFactory ()"
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Destroys the object and frees any allocated resources.
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.SH "QWidget * QEditorFactory::createEditor ( QWidget * parent, const QVariant & v )\fC [virtual]\fR"
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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.
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.PP
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Reimplemented in QSqlEditorFactory.
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.SH "QEditorFactory * QEditorFactory::defaultFactory ()\fC [static]\fR"
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Returns an instance of a default editor factory.
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.SH "void QEditorFactory::installDefaultFactory ( QEditorFactory * factory )\fC [static]\fR"
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Replaces the default editor factory with \fIfactory\fR.
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\fIQEditorFactory takes ownership of factory, and destroys it when it is no longer needed.\fR
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.SH "SEE ALSO"
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.BR http://doc.trolltech.com/qeditorfactory.html
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.BR http://www.trolltech.com/faq/tech.html
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.SH COPYRIGHT
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Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
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license file included in the distribution for a complete license
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statement.
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.SH AUTHOR
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Generated automatically from the source code.
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.SH BUGS
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If you find a bug in Qt, please report it as described in
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.BR http://doc.trolltech.com/bughowto.html .
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Good bug reports help us to help you. Thank you.
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.P
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The definitive Qt documentation is provided in HTML format; it is
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located at $QTDIR/doc/html and can be read using Qt Assistant or with
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a web browser. This man page is provided as a convenience for those
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users who prefer man pages, although this format is not officially
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supported by Trolltech.
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.P
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If you find errors in this manual page, please report them to
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.BR qt-bugs@trolltech.com .
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Please include the name of the manual page (qeditorfactory.3qt) and the Qt
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version (3.3.8).
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