Function gdk_sys::gdk_drag_motion

pub unsafe extern "C" fn gdk_drag_motion(
    context: *mut GdkDragContext,
    dest_window: *mut GdkWindow,
    protocol: GdkDragProtocol,
    x_root: c_int,
    y_root: c_int,
    suggested_action: GdkDragAction,
    possible_actions: GdkDragAction,
    time_: u32
) -> gboolean