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GtkObject
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<div class="SECT1">
<h1 class="SECT1">
<a name="Z202"><span class="STRUCTNAME">
GtkObject</span></a>
</h1>
<div class="SECT2">
<h2 class="SECT2">
<a name="Z203"><span class="STRUCTNAME">
GtkObject</span></a>
</h2>
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<h3 class="SECT3">
<a name="Z204">Library</a>
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<p>
GTK+
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<h3 class="SECT3">
<a name="Z205">Header File</a>
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<p>
<tt class="FILENAME">gtk/gtkobject.h</tt>
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<h3 class="SECT3">
<a name="Z206">Description</a>
</h3>
<p>
<span class="STRUCTNAME">GtkObject</span> is the base
of GTK+'s object hierarchy. It is not a graphical
component; it implements interfaces for reference
counting, attaching key-value pairs to objects and
object destruction ("virtual destructors" in C++
terms). <span class="STRUCTNAME">GtkObject</span>
itself makes heavy use of the GTK+ type system. The
signal/callback infrastructure of GTK+ works in terms
of <span class="STRUCTNAME">GtkObject</span>---that is,
signals are emitted from a particular <span class=
"STRUCTNAME">GtkObject</span>, and callbacks are
connected to a particular object and signal.
</p>
<p>
<a href="cha-objects.html">the chapter called <i>The
GTK+ Object and Type System</i></a> covers <span class=
"STRUCTNAME">GtkObject</span> in detail.
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