diff options
Diffstat (limited to 'doc/html/qfocusevent.html')
| -rw-r--r-- | doc/html/qfocusevent.html | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/doc/html/qfocusevent.html b/doc/html/qfocusevent.html new file mode 100644 index 0000000..fe96402 --- /dev/null +++ b/doc/html/qfocusevent.html @@ -0,0 +1,133 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/kernel/qevent.cpp:1147 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>QFocusEvent Class</title> +<style type="text/css"><!-- +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>QFocusEvent Class Reference</h1> + +<p>The QFocusEvent class contains event parameters for widget focus +events. +<a href="#details">More...</a> +<p><tt>#include <<a href="qevent-h.html">qevent.h</a>></tt> +<p>Inherits <a href="qevent.html">QEvent</a>. +<p><a href="qfocusevent-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#QFocusEvent"><b>QFocusEvent</b></a> ( Type type )</li> +<li class=fn>bool <a href="#gotFocus"><b>gotFocus</b></a> () const</li> +<li class=fn>bool <a href="#lostFocus"><b>lostFocus</b></a> () const</li> +<li class=fn>enum <a href="#Reason-enum"><b>Reason</b></a> { Mouse, Tab, Backtab, ActiveWindow, Popup, Shortcut, Other }</li> +</ul> +<h2>Static Public Members</h2> +<ul> +<li class=fn>Reason <a href="#reason"><b>reason</b></a> ()</li> +<li class=fn>void <a href="#setReason"><b>setReason</b></a> ( Reason reason )</li> +<li class=fn>void <a href="#resetReason"><b>resetReason</b></a> ()</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The QFocusEvent class contains event parameters for widget focus +events. +<p> +<p> Focus events are sent to widgets when the keyboard input focus +changes. Focus events occur due to mouse actions, keypresses (e.g. +Tab or Backtab), the window system, popup menus, keyboard +shortcuts or other application specific reasons. The reason for a +particular focus event is returned by <a href="#reason">reason</a>() in the appropriate +event handler. +<p> The event handlers <a href="qwidget.html#focusInEvent">QWidget::focusInEvent</a>() and +<a href="qwidget.html#focusOutEvent">QWidget::focusOutEvent</a>() receive focus events. +<p> Use <a href="#setReason">setReason</a>() to set the reason for all focus events, and +<a href="#resetReason">resetReason</a>() to set the reason for all focus events to the reason +in force before the last setReason() call. +<p> <p>See also <a href="qwidget.html#setFocus">QWidget::setFocus</a>(), <a href="qwidget.html#focusPolicy-prop">QWidget::focusPolicy</a>, and <a href="events.html">Event Classes</a>. + +<hr><h2>Member Type Documentation</h2> +<h3 class=fn><a name="Reason-enum"></a>QFocusEvent::Reason</h3> + +<p> This enum specifies why the focus changed. +<ul> +<li><tt>QFocusEvent::Mouse</tt> - because of a mouse action. +<li><tt>QFocusEvent::Tab</tt> - because of a Tab press. +<li><tt>QFocusEvent::Backtab</tt> - because of a Backtab press +(possibly including Shift/Control, e.g. Shift+Tab). +<li><tt>QFocusEvent::ActiveWindow</tt> - because the window system made this window (in)active. +<li><tt>QFocusEvent::Popup</tt> - because the application opened/closed a popup that grabbed/released focus. +<li><tt>QFocusEvent::Shortcut</tt> - because of a keyboard shortcut. +<li><tt>QFocusEvent::Other</tt> - any other reason, usually application-specific. +</ul><p> See the <a href="focus.html">keyboard focus overview</a> for more +about focus. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="QFocusEvent"></a>QFocusEvent::QFocusEvent ( <a href="qevent.html#Type-enum">Type</a> type ) +</h3> + +<p> Constructs a focus event object. +<p> The <em>type</em> parameter must be either <a href="qevent.html#Type-enum">QEvent::FocusIn</a> or <a href="qevent.html#Type-enum">QEvent::FocusOut</a>. + +<h3 class=fn>bool <a name="gotFocus"></a>QFocusEvent::gotFocus () const +</h3> + +<p> Returns TRUE if the widget received the text input focus; +otherwise returns FALSE. + +<h3 class=fn>bool <a name="lostFocus"></a>QFocusEvent::lostFocus () const +</h3> + +<p> Returns TRUE if the widget lost the text input focus; otherwise +returns FALSE. + +<h3 class=fn><a href="qfocusevent.html#Reason-enum">Reason</a> <a name="reason"></a>QFocusEvent::reason ()<tt> [static]</tt> +</h3> +Returns the reason for this focus event. +<p> <p>See also <a href="#setReason">setReason</a>(). + +<h3 class=fn>void <a name="resetReason"></a>QFocusEvent::resetReason ()<tt> [static]</tt> +</h3> +Resets the reason for all future focus events to the value before +the last <a href="#setReason">setReason</a>() call. +<p> <p>See also <a href="#reason">reason</a>() and <a href="#setReason">setReason</a>(). + +<h3 class=fn>void <a name="setReason"></a>QFocusEvent::setReason ( <a href="qfocusevent.html#Reason-enum">Reason</a> reason )<tt> [static]</tt> +</h3> +Sets the reason for all future focus events to <em>reason</em>. +<p> <p>See also <a href="#reason">reason</a>() and <a href="#resetReason">resetReason</a>(). + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">Qt toolkit</a>. +Copyright © 1995-2007 +<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 © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>Qt 3.3.8</div> +</table></div></address></body> +</html> |