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api:dk11:delphi:gisinterfaces.igis_viewer.screentomapex_tgis_point

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IGIS_Viewer.ScreenToMapEx method

DK11 for Delphi | GisInterfaces.IGIS_Viewer.ScreenToMapEx | Methods | Properties

Converts point coordinates from screen related to map related, but source will be in TGIS_Point.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  function ScreenToMapEx(
    const _pt : TGIS_Point
  ) : TGIS_Point;
// C++ Builder
public:
  TGIS_Point* ScreenToMapEx(
    TGIS_Point* const _pt
  ) = 0;

Parameters

Name Type Description
_pt TGIS_Point coordinate in screen units

Result

Type Description
TGIS_Point screen coordinates converted to map coordinates

Remarks

See TGIS_LayerVector.Locate for example.

2018/09/13 10:03