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Unit: SDL_marksel
Class: TMarkSel
Declaration: procedure HideAllMarks;

The method HideAllMarks sets the visibility of all available symbols to FALSE. This method has the same effect as setting all elements of the array property MarkVisible to FALSE. However, HideAllMarks creates only one repaint request, thus minimizing screen flicker when changing the visibility.

Hint: Please note, that the visibility of the "no symbol" field cannot be changed. This field is always visible.

Last Update: 2012-Okt-20