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Class: TContourPlot
Declaration: property AnnoClassVisible[cnum: byte]: boolean;

The array property AnnoClassVisible controls whether a certain class (specified by cnum) of annotation items are visible or invisible. By default, all annotation elements are visible. The parameter cnum may take any value between 0 and 254. The value of 255 is reserved as a place holder for all classes.

This property may be used to selectively "switch off" parts of the annotations in a chart.

Example: The statement CPlot1.AnnoClassVisible[5] := false; makes all annotation elements which belong to class 5 of instance CPlot1 invisible.

Last Update: 2023-Dec-13