<!-- ##### SECTION Title ##### -->GtkBin<!-- ##### SECTION Short_Description ##### -->A container with just one child<!-- ##### SECTION Long_Description ##### --><para>The #GtkBin widget is a container with just one child.It is not very useful itself, but it is useful for deriving subclasses,since it provides common code needed for handling a single child widget.</para><para>Many GTK+ widgets are subclasses of #GtkBin, including #GtkWindow, #GtkButton,#GtkFrame, #GtkHandleBox, and #GtkScrolledWindow.</para><!-- ##### SECTION See_Also ##### --><para></para><!-- ##### SECTION Stability_Level ##### --><!-- ##### STRUCT GtkBin ##### --><para>The #GtkBin-struct struct contains the following fields.(These fields should be considered read-only. They should never be set byan application.)<informaltable pgwide="1" frame="none" role="struct"><tgroup cols="2"><colspec colwidth="2*"/><colspec colwidth="8*"/><tbody><row><entry>#GtkWidget *child;</entry><entry>the child widget.</entry></row></tbody></tgroup></informaltable></para><!-- ##### FUNCTION gtk_bin_get_child ##### --><para></para>@bin: @Returns: