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