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TopLeft


Unit:SDL_geomap
Class:TGeoMap
Declaration:property TopLeft: TPoint;

The property TopLeft contains the pixel coordinates of the upper left corner of the visible part of the map. The pixel coordinates refer to the internal buffer image (i.e. the scanned map image). The map window can be shifted programmatically by setting the value of TopLeft.

Example: This property is used in the following example program (see http://www.lohninger.com/examples.html for downloading the code): movecar



Last Update: 2014-Sep-08