api:dk11:delphi:gisinterfaces.igis_viewer.screentomap_tpoint
Table of Contents
IGIS_Viewer.ScreenToMap method
DK11 for Delphi | GisInterfaces.IGIS_Viewer.ScreenToMap | Methods | Properties
Converts point coordinates from screen related to map related.
Syntax
// Delphi public function ScreenToMap( const _pt : TPoint ) : TGIS_Point;
// C++ Builder public: TGIS_Point* ScreenToMap( TPoint* const _pt ) = 0;
Parameters
| Name | Type | Description |
|---|---|---|
| _pt | TPoint | coordinate in screen units |
Result
| Type | Description |
|---|---|
| TGIS_Point | Screen coordinates converted to map coordinates. |
Remarks
See TGIS_LayerVector.Locate for example.
2022/11/16 01:18