tqt3/doc/man/man3/tqwskeyboardhandler.3qt

'\" 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 TQt 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 TQt documentation is provided in HTML format; it is
located at $QTDIR/doc/html and can be read using TQt Assistant or with
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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).