the crossing mode (gdk.types.CrossingMode.Normal, gdk.types.CrossingMode.Grab, gdk.types.CrossingMode.Ungrab, gdk.types.CrossingMode.GtkGrab, gdk.types.CrossingMode.GtkUngrab or gdk.types.CrossingMode.StateChanged). gdk.types.CrossingMode.GtkGrab, gdk.types.CrossingMode.GtkUngrab, and gdk.types.CrossingMode.StateChanged were added in 2.14 and are always synthesized, never native.
the crossing mode (gdk.types.CrossingMode.Normal, gdk.types.CrossingMode.Grab, gdk.types.CrossingMode.Ungrab, gdk.types.CrossingMode.GtkGrab, gdk.types.CrossingMode.GtkUngrab or gdk.types.CrossingMode.StateChanged). gdk.types.CrossingMode.GtkGrab, gdk.types.CrossingMode.GtkUngrab, and gdk.types.CrossingMode.StateChanged were added in 2.14 and are always synthesized, never native.