OptionalhHeight of the rectangle to keep clear.
OptionalwWidth of the rectangle to keep clear.
OptionalxLeft edge of the rectangle to keep clear, or the menu position when w or h is not positive.
OptionalyTop edge of the rectangle to keep clear, or the menu position when w or h is not positive.
Parameters for
window.showSystemMenu. Open the calling window's system menu (restore, move, size, minimize, maximize, close) and run the command picked from it. Coordinates are screen pixels; fractions are dropped. With a positivewandhthe menu opens below the rectanglex,y,w,hand keeps clear of it; otherwise it opens atx,y. Fails in panel mode, when there is no window, and withOPERATION_FAILEDwhen the window has no system menu.