The SDL Component Suite is an industry leading collection of components supporting scientific and engineering computing. Please visit the SDL Web site for more information....


Home GuiPack MarkSel Properties ShowZeroAsCross
See also: MarkVisible 

ShowZeroAsCross

Unit: SDL_marksel
Class: TMarkSel
Declaration: property ShowZeroAsCross: boolean;

The property ShowZeroAsCross controls whether the symbol at index zero is displayed (a single pixel dot) or a cross is shown instead of the actual symbol. The cross should indicate an "empty" symbol which can, for example, be used to clear an existing symbol in a list.


Last Update: 2023-Dec-13