QWSMouseHandler(3qt)QWSMouseHandler(3qt)NAME
QWSMouseHandler - Mouse driver for Qt/Embedded
SYNOPSIS
#include <qmouse_qws.h>
Public Members
QWSMouseHandler ( const QString & driver = QString::null, const QString
& device = QString::null )
virtual ~QWSMouseHandler ()
virtual void clearCalibration ()
virtual void calibrate ( QWSPointerCalibrationData * )
void limitToScreen ( QPoint & pt )
void mouseChanged ( const QPoint & pos, int bstate )
const QPoint & pos () const
DESCRIPTION
The QWSMouseHandler class is a mouse driver for Qt/Embedded.
The mouse driver handles events from system devices and generates mouse
events.
A QWSMouseHandler will usually open some system device in its
constructor, create a QSocketNotifier on that opened device and when it
receives data, it will call mouseChanged() to send the event to
Qt/Embedded for relaying to clients.
See also Qt/Embedded.
MEMBER FUNCTION DOCUMENTATIONQWSMouseHandler::QWSMouseHandler ( const QString & driver = QString::null,
const QString & device = QString::null )
Constructs a mouse handler. This becomes the primary mouse handler.
Note that once created, mouse handlers are controlled by the system and
should not be deleted.
The driver and device arguments are not used by this base class.
QWSMouseHandler::~QWSMouseHandler () [virtual]
Destroys the mouse handler. You should not call this directly.
void QWSMouseHandler::calibrate ( QWSPointerCalibrationData * ) [virtual]
This method is reimplemented in the calibrated mouse handler to set
calibration information (from, for instance, the Qtopia calibration
screen). This version does nothing.
void QWSMouseHandler::clearCalibration () [virtual]
This method is reimplemented in the calibrated mouse handler to clear
calibration information. This version does nothing.
void QWSMouseHandler::limitToScreen ( QPoint & pt )
Ensures that the given point, pt is within the screen's boundaries,
changing pt if necessary.
void QWSMouseHandler::mouseChanged ( const QPoint & pos, int bstate )
When a mouse event occurs this function is called with the mouse's
position in pos, and the state of its buttons in bstate.
const QPoint & QWSMouseHandler::pos () const
Returns the mouse position.
SEE ALSO
http://doc.trolltech.com/qwsmousehandler.html
http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
license file included in the distribution for a complete license
statement.
AUTHOR
Generated automatically from the source code.
BUGS
If you find a bug in Qt, please report it as described in
http://doc.trolltech.com/bughowto.html. Good bug reports help us to
help you. Thank you.
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.
If you find errors in this manual page, please report them to qt-
bugs@trolltech.com. Please include the name of the manual page
(qwsmousehandler.3qt) and the Qt version (3.3.8).
Trolltech AS 2 February 2007 QWSMouseHandler(3qt)
