Gets a GdkModifierType representing the mask for this accel_group. For example, GDK_CONTROL_MASK, GDK_SHIFT_MASK, etc. Since 2.14
the modifier mask for this accel group.
See Implementation
Gets a GdkModifierType representing the mask for this accel_group. For example, GDK_CONTROL_MASK, GDK_SHIFT_MASK, etc. Since 2.14