DK for Delphi | GisInterfaces.IGIS_Viewer.Scale | Methods | Properties
Sets and gets the scale factor.
// Delphi public property Scale : Double read write;
// C++ Builder public: __property double Scale = {read, write};
| Type |
|---|
| Double |
USAGE: Get/set map scale factor. Value is map units per screen pixel. Smaller = zoomed in, larger = zoomed out.
old_scale = gis.Scale gis.Scale = old_scale * 2.0 # Map zoomed out 2xBe sure to set up the coordinate system properly.