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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>QWSKeyboardHandler Class Reference</h1>
<p>The QWSKeyboardHandler class implements the keyboard driver
for Qt/Embedded.
<a href="#details">More...</a>
<p><tt>#include <<a href="qkeyboard_qws-h.html">qkeyboard_qws.h</a>></tt>
<p>Inherits <a href="qobject.html">QObject</a>.
<p><a href="qwskeyboardhandler-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#QWSKeyboardHandler"><b>QWSKeyboardHandler</b></a> ()</li>
<li class=fn>virtual <a href="#~QWSKeyboardHandler"><b>~QWSKeyboardHandler</b></a> ()</li>
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<h2>Protected Members</h2>
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<li class=fn>virtual void <a href="#processKeyEvent"><b>processKeyEvent</b></a> ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat )</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
The QWSKeyboardHandler class implements the keyboard driver
for Qt/Embedded.
<p>
<p> The keyboard driver handles events from system devices and
generates key events.
<p> A QWSKeyboardHandler will usually open some system device in its
constructor, create a <a href="qsocketnotifier.html">QSocketNotifier</a> on that opened device and
when it receives data, it will call <a href="#processKeyEvent">processKeyEvent</a>() to send the
event to 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="QWSKeyboardHandler"></a>QWSKeyboardHandler::QWSKeyboardHandler ()
</h3>
Constructs a keyboard handler. The handler <em>may</em> be passed to the
system for later destruction with <a href="qwsserver.html#setKeyboardHandler">QWSServer::setKeyboardHandler</a>(),
although even without doing this, the handler can function,
calling <a href="#processKeyEvent">processKeyEvent</a>() to emit events.
<h3 class=fn><a name="~QWSKeyboardHandler"></a>QWSKeyboardHandler::~QWSKeyboardHandler ()<tt> [virtual]</tt>
</h3>
Destroys a keyboard handler. Note that if you have called
<a href="qwsserver.html#setKeyboardHandler">QWSServer::setKeyboardHandler</a>(), you must not delete the handler.
<h3 class=fn>void <a name="processKeyEvent"></a>QWSKeyboardHandler::processKeyEvent ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat )<tt> [virtual protected]</tt>
</h3>
Subclasses call this function to send a key event. The server may
additionally filter the event before sending it on to
applications.
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<tr bgcolor="#a2c511"> <th valign="top">Parameter <th valign="top">Meaning
<tr bgcolor="#f0f0f0"> <td valign="top"><em>unicode</em>
<td valign="top">The Unicode value for the key, or 0xFFFF is none is appropriate.
<tr bgcolor="#d0d0d0"> <td valign="top"><em>keycode</em>
<td valign="top">The Qt keycode for the key (see <a href="qt.html#Key-enum">Qt::Key</a> for the list of codes).
<tr bgcolor="#f0f0f0"> <td valign="top"><em>modifiers</em>
<td valign="top">The set of modifier keys (see <a href="qt.html#Modifier-enum">Qt::Modifier</a>).
<tr bgcolor="#d0d0d0"> <td valign="top"><em>isPress</em>
<td valign="top">Whether this is a press or a release.
<tr bgcolor="#f0f0f0"> <td valign="top"><em>autoRepeat</em>
<td valign="top">Whether this event was generated by an auto-repeat
mechanism, or an actual key press.
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