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79 lines
2.8 KiB
79 lines
2.8 KiB
14 years ago
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'\" t
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.TH QStylePlugin 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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QStylePlugin \- Abstract base for custom QStyle plugins
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.SH SYNOPSIS
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\fC#include <qstyleplugin.h>\fR
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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 "\fBQStylePlugin\fR ()"
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.br
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.ti -1c
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.BI "\fB~QStylePlugin\fR ()"
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.br
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.ti -1c
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.BI "virtual QStringList \fBkeys\fR () const = 0"
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.br
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.ti -1c
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.BI "virtual QStyle * \fBcreate\fR ( const QString & key ) = 0"
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.br
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.in -1c
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.SH DESCRIPTION
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The QStylePlugin class provides an abstract base for custom QStyle plugins.
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.PP
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The style plugin is a simple plugin interface that makes it easy to create custom styles that can be loaded dynamically into applications with a QStyleFactory.
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.PP
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Writing a style plugin is achieved by subclassing this base class, reimplementing the pure virtual functions keys() and create(), and exporting the class with the \fCQ_EXPORT_PLUGIN\fR macro. See the plugins documentation for an example.
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.PP
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See also Plugins.
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.SH MEMBER FUNCTION DOCUMENTATION
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.SH "QStylePlugin::QStylePlugin ()"
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Constructs a style plugin. This is invoked automatically by the \fCQ_EXPORT_PLUGIN\fR macro.
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.SH "QStylePlugin::~QStylePlugin ()"
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Destroys the style plugin.
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.PP
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You never have to call this explicitly. Qt destroys a plugin automatically when it is no longer used.
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.SH "QStyle * QStylePlugin::create ( const QString & key )\fC [pure virtual]\fR"
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Creates and returns a QStyle object for the style key \fIkey\fR. The style key is usually the class name of the required style.
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.PP
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See also keys().
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.SH "QStringList QStylePlugin::keys () const\fC [pure virtual]\fR"
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Returns the list of style keys this plugin supports.
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.PP
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These keys are usually the class names of the custom styles that are implemented in the plugin.
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.PP
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See also create().
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.SH "SEE ALSO"
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.BR http://doc.trolltech.com/qstyleplugin.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 (qstyleplugin.3qt) and the Qt
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version (3.3.8).
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