1QChildEvent(3qt)                                              QChildEvent(3qt)
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NAME

6       QChildEvent - Event parameters for child object events
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SYNOPSIS

9       #include <qevent.h>
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11       Inherits QEvent.
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13   Public Members
14       QChildEvent ( Type type, QObject * child )
15       QObject * child () const
16       bool inserted () const
17       bool removed () const
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DESCRIPTION

20       The QChildEvent class contains event parameters for child object
21       events.
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23       Child events are sent to objects when children are inserted or removed.
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25       A ChildRemoved event is sent immediately, but a ChildInserted event is
26       posted (with QApplication::postEvent()).
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28       Note that if a child is removed immediately after it is inserted, the
29       ChildInserted event may be suppressed, but the ChildRemoved event will
30       always be sent. In this case there will be a ChildRemoved event without
31       a corresponding ChildInserted event.
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33       The handler for these events is QObject::childEvent().
34
35       See also Event Classes.
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MEMBER FUNCTION DOCUMENTATION

QChildEvent::QChildEvent ( Type type, QObject * child )
39       Constructs a child event object. The child is the object that is to be
40       removed or inserted.
41
42       The type parameter must be either QEvent::ChildInserted or
43       QEvent::ChildRemoved.
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QObject * QChildEvent::child () const
46       Returns the child widget that was inserted or removed.
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bool QChildEvent::inserted () const
49       Returns TRUE if the widget received a new child; otherwise returns
50       FALSE.
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bool QChildEvent::removed () const
53       Returns TRUE if the object lost a child; otherwise returns FALSE.
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SEE ALSO
57       http://doc.trolltech.com/qchildevent.html
58       http://www.trolltech.com/faq/tech.html
59

61       Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com.  See the
62       license file included in the distribution for a complete license
63       statement.
64

AUTHOR
66       Generated automatically from the source code.
67

BUGS
69       If you find a bug in Qt, please report it as described in
70       http://doc.trolltech.com/bughowto.html.  Good bug reports help us to
71       help you. Thank you.
72
73       The definitive Qt documentation is provided in HTML format; it is
74       located at $QTDIR/doc/html and can be read using Qt Assistant or with a
75       web browser. This man page is provided as a convenience for those users
76       who prefer man pages, although this format is not officially supported
77       by Trolltech.
78
79       If you find errors in this manual page, please report them to qt-
80       bugs@trolltech.com.  Please include the name of the manual page
81       (qchildevent.3qt) and the Qt version (3.3.8).
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85Trolltech AS                    2 February 2007               QChildEvent(3qt)



        

    


            
        

        

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