gdkDragMotion(object, dest.window, protocol, x.root, y.root, suggested.action, possible.actions, time)objectdest.windowGdkWindow] the new destination window, obtained by
gdkDragFindWindow.protocolGdkDragProtocol] the DND protocol in use, obtained by gdkDragFindWindow.x.rooty.rootsuggested.actionGdkDragAction] the suggested action.possible.actionsGdkDragAction] the possible actions.time