qwsmousehandler.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/src/kernel/qwsmouse_qws.cpp:118 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>QWSMouseHandler Class</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: #ffffff; color: black; }--></style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr bgcolor="#E5E5E5"><td valign=center> <a href="index.html"><font color="#004faf">Home</font></a> | <a href="classes.html"><font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"><font color="#004faf">Main Classes</font></a> | <a href="annotated.html"><font color="#004faf">Annotated</font></a> | <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"><font color="#004faf">Functions</font></a></td><td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QWSMouseHandler Class Reference</h1><p>The QWSMouseHandler class is a mouse driver/handler for Qt/Embedded.<a href="#details">More...</a><p><tt>#include <<a href="qwsmouse_qws-h.html">qwsmouse_qws.h</a>></tt><p>Inherits <a href="qobject.html">QObject</a>.<p><a href="qwsmousehandler-members.html">List of all member functions.</a><h2>Public Members</h2><ul><li><div class=fn><a href="#QWSMouseHandler"><b>QWSMouseHandler</b></a> ()</div></li><li><div class=fn>virtual <a href="#~QWSMouseHandler"><b>~QWSMouseHandler</b></a> ()</div></li><li><div class=fn>virtual void <a href="#clearCalibration"><b>clearCalibration</b></a> ()</div></li><li><div class=fn>virtual void <a href="#calibrate"><b>calibrate</b></a> ( QWSPointerCalibrationData * )</div></li><li><div class=fn>virtual void <b>getCalibration</b> ( QWSPointerCalibrationData * )</div></li></ul><h2>Protected Members</h2><ul><li><div class=fn>void <a href="#mouseChanged"><b>mouseChanged</b></a> ( const QPoint & pos, int bstate )</div></li></ul><hr><a name="details"></a><h2>Detailed Description</h2>The QWSMouseHandler class is a mouse driver/handler for Qt/Embedded.<p> The mouse driver/handler handles events from system devices andgenerates mouse events.<p> A QWSMouseHandler will usually open some system device in itsconstructor, create a <a href="qsocketnotifier.html">QSocketNotifier</a> on that opened device and whenit receives data, it will call <a href="#mouseChanged">mouseChanged</a>() to send the eventto Qt/Embedded for relaying to clients.<p>See also <a href="qws.html">Qt/Embedded</a>.<hr><h2>Member Function Documentation</h2><h3 class=fn><a name="QWSMouseHandler"></a>QWSMouseHandler::QWSMouseHandler ()</h3>Constructs a mouse handler. This becomes the primary mouse handler.<p> Note that once created, mouse handlers are controlled by the systemand should not be deleted.<h3 class=fn><a name="~QWSMouseHandler"></a>QWSMouseHandler::~QWSMouseHandler ()<tt> [virtual]</tt></h3>Destroys the mouse handler. You should not call this directly.<h3 class=fn>void <a name="calibrate"></a>QWSMouseHandler::calibrate ( QWSPointerCalibrationData * )<tt> [virtual]</tt></h3><p> This method is reimplemented in the calibrated mouse handlerto set calibration information (from, for instance, the QPEcalibration screen). This version does nothing.<h3 class=fn>void <a name="clearCalibration"></a>QWSMouseHandler::clearCalibration ()<tt> [virtual]</tt></h3>This method is reimplemented in the calibrated mouse handlerto clear calibration information. This version does nothing.<h3 class=fn>void <a name="mouseChanged"></a>QWSMouseHandler::mouseChanged ( const <a href="qpoint.html">QPoint</a> & pos, int bstate )<tt> [protected]</tt></h3>When a mouse event occurs this function is called with the mouse'sposition in <em>pos</em>, and the state of its buttons in <em>bstate</em>.<!-- eof --><hr><p>This file is part of the <a href="index.html">Qt toolkit</a>.Copyright © 1995-2002<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center><table width=100% cellspacing=0 border=0><tr><td>Copyright © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div align=right>Qt version 3.0.5</div></table></div></address></body></html>⌨️ 快捷键说明
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