IGIS_Viewer.InvalidateTopmost method

DK for Delphi | GisInterfaces.IGIS_Viewer.InvalidateTopmost | Methods | Properties

Invalidate only topmost layers.

Available also on: .NET | Java | ActiveX | Python.

// Delphi
public
  procedure InvalidateTopmost;

// C++ Builder
public:
  void InvalidateTopmost(void) = 0;

USAGE: Force redraw of topmost visible layers only. Shallow refresh that doesn't update basemap layers. Use for efficient updates when only overlay layers changed.

gis.InvalidateTopmost()