GtkWindowGroup
GtkWindowGroup — Limit the effect of grabs
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Object Hierarchy
GObject
╰── GtkWindowGroup
Includes
#include <gtk/gtk.h>
Description
A GtkWindowGroup restricts the effect of grabs to windows
in the same group, thereby making window groups almost behave
like separate applications.
A window can be a member in at most one window group at a time.
Windows that have not been explicitly assigned to a group are
implicitly treated like windows of the default window group.
GtkWindowGroup objects are referenced by each window in the group,
so once you have added all windows to a GtkWindowGroup, you can drop
the initial reference to the window group with g_object_unref(). If the
windows in the window group are subsequently destroyed, then they will
be removed from the window group and drop their references on the window
group; when all window have been removed, the window group will be
freed.
Functions
gtk_window_group_list_windows ()
GList *
gtk_window_group_list_windows (GtkWindowGroup *window_group);
Returns a list of the GtkWindows that belong to window_group
.
Returns
A
newly-allocated list of windows inside the group.
[element-type GtkWindow][transfer container]
Since: 2.14
gtk_window_group_get_current_grab ()
GtkWidget *
gtk_window_group_get_current_grab (GtkWindowGroup *window_group);
Gets the current grab widget of the given group,
see gtk_grab_add().
Returns
the current grab widget of the group.
[transfer none]
Since: 2.22
gtk_window_group_get_current_device_grab ()
GtkWidget *
gtk_window_group_get_current_device_grab
(GtkWindowGroup *window_group,
GdkDevice *device);
Returns the current grab widget for device
, or NULL if none.
Returns
The grab widget, or NULL.
[nullable][transfer none]
Since: 3.0
Types and Values
GtkWindowGroup
typedef struct _GtkWindowGroup GtkWindowGroup;