The scope allows shortcuts to be activated outside of the normal
event propagation. In particular, it allows installing global
keyboard shortcuts that can be activated even when a widget does
not have focus.
With %GTK_SHORTCUT_SCOPE_LOCAL, shortcuts will only be activated
when the widget has focus.
Sets the controller to have the given @scope.
The scope allows shortcuts to be activated outside of the normal event propagation. In particular, it allows installing global keyboard shortcuts that can be activated even when a widget does not have focus.
With %GTK_SHORTCUT_SCOPE_LOCAL, shortcuts will only be activated when the widget has focus.