GtkBin

GtkBin — a container with just one child.

Synopsis


#include <gtk/gtk.h>


struct      GtkBin;
GtkWidget*  gtk_bin_get_child               (GtkBin *bin);

Object Hierarchy


  GObject
   +----GtkObject
         +----GtkWidget
               +----GtkContainer
                     +----GtkBin

Implemented Interfaces

GtkBin implements AtkImplementorIface.

Description

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.

Many GTK+ widgets are subclasses of GtkBin, including GtkWindow, GtkButton, GtkFrame, GtkHandleBox, and GtkScrolledWindow.

Details

struct GtkBin

struct GtkBin;

The GtkBin struct contains the following fields. (These fields should be considered read-only. They should never be set by an application.)

GtkWidget *child;

the child widget.

gtk_bin_get_child ()

GtkWidget*  gtk_bin_get_child               (GtkBin *bin);

Gets the child of the GtkBin, or NULL if the bin contains no child widget. The returned widget does not have a reference added, so you do not need to unref it.

`bin` :	a GtkBin
Returns :	pointer to child of the GtkBin