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'\" t
.TH QWSKeyboardHandler 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
QWSKeyboardHandler \- Implements the keyboard driver for Qt/Embedded
.SH SYNOPSIS
\fC#include <qkeyboard_qws.h>\fR
.PP
Inherits QObject.
.PP
.SS "Public Members"
.in +1c
.ti -1c
.BI "\fBQWSKeyboardHandler\fR ()"
.br
.ti -1c
.BI "virtual \fB~QWSKeyboardHandler\fR ()"
.br
.in -1c
.SS "Protected Members"
.in +1c
.ti -1c
.BI "virtual void \fBprocessKeyEvent\fR ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat )"
.br
.in -1c
.SH DESCRIPTION
The QWSKeyboardHandler class implements the keyboard driver for Qt/Embedded.
.PP
The keyboard driver handles events from system devices and generates key events.
.PP
A QWSKeyboardHandler will usually open some system device in its constructor, create a QSocketNotifier on that opened device and when it receives data, it will call processKeyEvent() to send the event to Qt/Embedded for relaying to clients.
.PP
See also Qt/Embedded.
.SH MEMBER FUNCTION DOCUMENTATION
.SH "QWSKeyboardHandler::QWSKeyboardHandler ()"
Constructs a keyboard handler. The handler \fImay\fR be passed to the system for later destruction with QWSServer::setKeyboardHandler(), although even without doing this, the handler can function, calling processKeyEvent() to emit events.
.SH "QWSKeyboardHandler::~QWSKeyboardHandler ()\fC [virtual]\fR"
Destroys a keyboard handler. Note that if you have called QWSServer::setKeyboardHandler(), you must not delete the handler.
.SH "void QWSKeyboardHandler::processKeyEvent ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat )\fC [virtual protected]\fR"
Subclasses call this function to send a key event. The server may additionally filter the event before sending it on to applications.
.PP
<center>.nf
.TS
l - l. Parameter Meaning \fIunicode\fR The Unicode value for the key, or 0xFFFF is none is appropriate. \fIkeycode\fR The Qt keycode for the key (see Qt::Key for the list of codes). \fImodifiers\fR The set of modifier keys (see Qt::Modifier). \fIisPress\fR Whether this is a press or a release. \fIautoRepeat\fR
.TE
.fi
</center>
.SH "SEE ALSO"
.BR http://doc.trolltech.com/qwskeyboardhandler.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 (tqwskeyboardhandler.3qt) and the Qt
version (3.3.8).
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