class WEL_SHOW_WINDOW_MESSAGE General cluster: wel description: "Information about message Wm_showwindow which is when a window is about to be hidden or shown." create: make Ancestors WEL_MESSAGE_INFORMATION WEL_SW_CONSTANTS Queries l_param: POINTER message: INTEGER_32 parent_closing: BOOLEAN parent_opening: BOOLEAN shown: BOOLEAN status: INTEGER_32 w_param: POINTER window: WEL_WINDOW Commands make (a_window: WEL_WINDOW; a_message: INTEGER_32; a_w_param, a_l_param: POINTER)