QFocusEvent - Event parameters for widget focus events

       #include <qevent.h>

       Inherits QEvent.

   Public Members
       QFocusEvent ( Type type )
       bool gotFocus () const
       bool lostFocus () const
       enum Reason { Mouse, Tab, ActiveWindow, Popup, Shortcut,
           Other }

   Static Public Members
       Reason reason ()
       void setReason ( Reason reason )
       void resetReason ()


DESCRIPTION

       The QFocusEvent class contains event parameters for widget
       focus events.

       Focus events are sent to widgets when the keyboard input
       focus changes. This happens due to either a mouse action,
       the tab key, the window system, a keyboard shortcut or
       some other application specific issue. The actual reason
       for a specific event is obtained by reason() in the
       appropriate event handler.

       The event handlers QWidget::focusInEvent() and
       QWidget::focusOutEvent() receive focus events.

       See also QWidget::setFocus() and
       QWidget::setFocusPolicy().

       Examples: qmag/qmag.cpp

   Member Type Documentation

QFocusEvent::Reason

       Mouse - the focus change happened because of a mouse
              action

       Tab - the focus change happened because of a Tab press
              (possibly including shift/control)

       ActiveWindow - the window system made this window
              (in)active

       Popup - the application opened/closed a popup that
              grabbed/released focus

              shortcut

       Other - any other reason, usually application-specific

       See the focus overview for more about focus.


MEMBER FUNCTION DOCUMENTATION


QFocusEvent::QFocusEvent ( Type type )

       Constructs a focus event object.

       The type parameter must be either QEvent::FocusIn or
       QEvent::FocusOut.


bool QFocusEvent::gotFocus () const

       Returns TRUE if the widget received the text input focus.


bool QFocusEvent::lostFocus () const

       Returns TRUE if the widget lost the text input focus.


QFocusEvent::Reason QFocusEvent::reason() [static]

       Returns the reason for this focus event.

       See also setReason().


void QFocusEvent::resetReason () [static]

       Resets the reason for all future focus events to the value
       before the last setReason() call.

       See also reason() and setReason().


void QFocusEvent::setReason ( Reason reason ) [static]

       Sets the reason for all future focus events to reason.

       See also  reason() and resetReason().


SEE ALSO

       http://doc.trolltech.com/qfocusevent.html
       http://www.trolltech.com/faq/tech.html


COPYRIGHT

       Copyright 1992-2001 Trolltech AS,
       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
       make our job much simpler. Thank you.

       In case of content or formattting problems with this

       Please include the name of the manual page
       (qfocusevent.3qt) and the Qt version (2.3.1).


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