GtkBin
GtkBin — A container with just one child
Functions
Types and Values
struct | GtkBin |
struct | GtkBinClass |
Object Hierarchy
GObject ╰── GInitiallyUnowned ╰── GtkWidget ╰── GtkContainer ╰── GtkBin ├── GtkWindow ├── GtkActionBar ├── GtkAlignment ├── GtkComboBox ├── GtkFrame ├── GtkButton ├── GtkMenuItem ├── GtkEventBox ├── GtkExpander ├── GtkFlowBoxChild ├── GtkHandleBox ├── GtkListBoxRow ├── GtkToolItem ├── GtkOverlay ├── GtkScrolledWindow ├── GtkPopover ├── GtkRevealer ├── GtkSearchBar ├── GtkStackSidebar ╰── 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
the child of bin
, or NULL
if it does not have a child.
[transfer none][nullable]
Types and Values
struct GtkBin
struct GtkBin;
struct GtkBinClass
struct GtkBinClass { GtkContainerClass parent_class; };
Members
© 2005–2020 The GNOME Project
Licensed under the GNU Lesser General Public License version 2.1 or later.
https://developer.gnome.org/gtk3/3.24/GtkBin.html