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<title>TQChildEvent Class</title>
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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>TQChildEvent Class Reference</h1>

<p>The TQChildEvent class contains event parameters for child object
events.
<a href="#details">More...</a>
<p><tt>#include &lt;<a href="tqevent-h.html">tqevent.h</a>&gt;</tt>
<p>Inherits <a href="tqevent.html">TQEvent</a>.
<p><a href="tqchildevent-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#TQChildEvent"><b>TQChildEvent</b></a> ( Type&nbsp;type, TQObject&nbsp;*&nbsp;child )</li>
<li class=fn>TQObject * <a href="#child"><b>child</b></a> () const</li>
<li class=fn>bool <a href="#inserted"><b>inserted</b></a> () const</li>
<li class=fn>bool <a href="#removed"><b>removed</b></a> () const</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>


The TQChildEvent class contains event parameters for child object
events.
<p> 
<p> Child events are sent to objects when children are inserted or
removed.
<p> A <a href="tqevent.html#Type-enum">ChildRemoved</a> event is sent immediately, but a <a href="tqevent.html#Type-enum">ChildInserted</a> event is <em>posted</em> (with <a href="ntqapplication.html#postEvent">TQApplication::postEvent</a>()).
<p> Note that if a child is removed immediately after it is inserted,
the <a href="tqevent.html#Type-enum">ChildInserted</a> event may be suppressed, but the <a href="tqevent.html#Type-enum">ChildRemoved</a> event will always be sent. In this case there will be
a <a href="tqevent.html#Type-enum">ChildRemoved</a> event without a corresponding <a href="tqevent.html#Type-enum">ChildInserted</a>
event.
<p> The handler for these events is <a href="tqobject.html#childEvent">TQObject::childEvent</a>().
<p>See also <a href="events.html">Event Classes</a>.

<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="TQChildEvent"></a>TQChildEvent::TQChildEvent ( <a href="tqevent.html#Type-enum">Type</a>&nbsp;type, <a href="tqobject.html">TQObject</a>&nbsp;*&nbsp;child )
</h3>

<p> Constructs a child event object. The <em>child</em> is the object that
is to be removed or inserted.
<p> The <em>type</em> parameter must be either <a href="tqevent.html#Type-enum">TQEvent::ChildInserted</a> or
<a href="tqevent.html#Type-enum">TQEvent::ChildRemoved</a>.

<h3 class=fn><a href="tqobject.html">TQObject</a>&nbsp;* <a name="child"></a>TQChildEvent::child () const
</h3>

<p> Returns the child widget that was inserted or removed.

<h3 class=fn>bool <a name="inserted"></a>TQChildEvent::inserted () const
</h3>

<p> Returns TRUE if the widget received a new child; otherwise returns
FALSE.

<h3 class=fn>bool <a name="removed"></a>TQChildEvent::removed () const
</h3>

<p> Returns TRUE if the object lost a child; otherwise returns FALSE.

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