Method

GtkContainerget_focus_chain

Declaration [src]

gboolean
gtk_container_get_focus_chain (
  GtkContainer* container,
  GList** focusable_widgets
)

Description [src]

Retrieves the focus chain of the container, if one has been set explicitly. If no focus chain has been explicitly set, GTK+ computes the focus chain based on the positions of the children. In that case, GTK+ stores NULL in focusable_widgets and returns FALSE.

Deprecated since:	3.24
For overriding focus behavior, use the GtkWidgetClass::focus signal.

Parameters

`focusable_widgets`	A list of `GtkWidget*`
	Location to store the focus chain of the container, or `NULL`. You should free this list using `g_list_free()` when you are done with it, however no additional reference count is added to the individual widgets in the focus chain.
	The argument will be set by the function.
	The instance takes ownership of the data container, but not the data inside it.

Return value

Returns:	`gboolean`
	`TRUE` if the focus chain of the container has been set explicitly.