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Unit: SDL_rchart
Class: TContourPlot
Declaration: OnCrossHairMove: TCrossHairMoveEvent;
{TCrossHairMoveEvent = procedure (Sender: TObject; WhichCrossHair: TCrossHair) of object;}

The event OnCrossHairMove occurs when the user moves the crosshair by mouse interaction (if MouseAction is set to maDragCrossH).

Last Update: 2016-Jun-27