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ClearGraf


Unit:SDL_polchart
Class:TPolChart
Declaration:procedure ClearGraf;

The method ClearGraf empties the data container of the component, clears the drawing area and initializes its attributes. This method should be called whenever a new chart has to be generated.

Example: This method is used in the following example programs (see http://www.lohninger.com/examples.html for downloading the code): clock, poldiag



Last Update: 2012-Oct-20