api:dk11:delphi:gisinterfaces.igis_viewer.screentomapex_tgis_point
Table of Contents
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.
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.
2022/11/16 01:18