GtkBin

GtkBin — A container with just one child

Functions

Types and Values

struct GtkBin

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GtkObject
            ╰── GtkWidget
                ╰── GtkContainer
                    ╰── GtkBin
                        ├── GtkWindow
                        ├── GtkAlignment
                        ├── GtkFrame
                        ├── GtkButton
                        ├── GtkItem
                        ├── GtkComboBox
                        ├── GtkEventBox
                        ├── GtkExpander
                        ├── GtkHandleBox
                        ├── GtkToolItem
                        ├── GtkScrolledWindow
                        ╰── GtkViewport

Implemented Interfaces

GtkBin implements AtkImplementorIface and GtkBuildable.

Includes

#include <gtk/gtk.h>

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 or GtkScrolledWindow.

Functions

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.

Parameters

bin

a GtkBin

 

Returns

pointer to child of the GtkBin.

[transfer none]

Types and Values

struct GtkBin

struct GtkBin;