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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQWSMouseHandler Class Reference</h1>
<p>The TQWSMouseHandler class is a mouse driver for TQt/Embedded.
<a href="#details">More...</a>
<p><tt>#include <<a href="qmouse_qws-h.html">qmouse_qws.h</a>></tt>
<p><a href="qwsmousehandler-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#TQWSMouseHandler"><b>TQWSMouseHandler</b></a> ( const TQString & driver = TQString::null, const TQString & device = TQString::null )</li>
<li class=fn>virtual <a href="#~TQWSMouseHandler"><b>~TQWSMouseHandler</b></a> ()</li>
<li class=fn>virtual void <a href="#clearCalibration"><b>clearCalibration</b></a> ()</li>
<li class=fn>virtual void <a href="#calibrate"><b>calibrate</b></a> ( TQWSPointerCalibrationData * )</li>
<li class=fn>void <a href="#limitToScreen"><b>limitToScreen</b></a> ( TQPoint & pt )</li>
<li class=fn>void <a href="#mouseChanged"><b>mouseChanged</b></a> ( const TQPoint & pos, int bstate )</li>
<li class=fn>const TQPoint & <a href="#pos"><b>pos</b></a> () const</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
The TQWSMouseHandler class is a mouse driver for TQt/Embedded.
<p>
<p> The mouse driver handles events from system devices and generates
mouse events.
<p> A TQWSMouseHandler will usually open some system device in its
constructor, create a <a href="ntqsocketnotifier.html">TQSocketNotifier</a> on that opened device and
when it receives data, it will call <a href="#mouseChanged">mouseChanged</a>() to send the
event to TQt/Embedded for relaying to clients.
<p>See also <a href="qws.html">TQt/Embedded</a>.
<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="TQWSMouseHandler"></a>TQWSMouseHandler::TQWSMouseHandler ( const <a href="ntqstring.html">TQString</a> & driver = TQString::null, const <a href="ntqstring.html">TQString</a> & device = TQString::null )
</h3>
Constructs a mouse handler. This becomes the primary mouse
handler.
<p> Note that once created, mouse handlers are controlled by the
system and should not be deleted.
<p> The <em>driver</em> and <em>device</em> arguments are not used by this base
class.
<h3 class=fn><a name="~TQWSMouseHandler"></a>TQWSMouseHandler::~TQWSMouseHandler ()<tt> [virtual]</tt>
</h3>
Destroys the mouse handler. You should not call this directly.
<h3 class=fn>void <a name="calibrate"></a>TQWSMouseHandler::calibrate ( TQWSPointerCalibrationData * )<tt> [virtual]</tt>
</h3>
<p> This method is reimplemented in the calibrated mouse handler to
set calibration information (from, for instance, the TQtopia
calibration screen). This version does nothing.
<h3 class=fn>void <a name="clearCalibration"></a>TQWSMouseHandler::clearCalibration ()<tt> [virtual]</tt>
</h3>
<p> This method is reimplemented in the calibrated mouse handler to
clear calibration information. This version does nothing.
<h3 class=fn>void <a name="limitToScreen"></a>TQWSMouseHandler::limitToScreen ( <a href="ntqpoint.html">TQPoint</a> & pt )
</h3>
Ensures that the given point, <em>pt</em> is within the screen's
boundaries, changing <em>pt</em> if necessary.
<h3 class=fn>void <a name="mouseChanged"></a>TQWSMouseHandler::mouseChanged ( const <a href="ntqpoint.html">TQPoint</a> & pos, int bstate )
</h3>
When a mouse event occurs this function is called with the mouse's
position in <em>pos</em>, and the state of its buttons in <em>bstate</em>.
<h3 class=fn>const <a href="ntqpoint.html">TQPoint</a> & <a name="pos"></a>TQWSMouseHandler::pos () const
</h3>
<p> Returns the mouse position.
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