User Tools

Site Tools


api:dk11:delphi:gisclasses.tgis_editorpointchangeevent_tobject_tgis_point3d_tgis_editoroperation_tgis_point3d

Table of Contents

TGIS_EditorPointChangeEvent prototype

DK11 for Delphi | GisClasses.TGIS_EditorPointChangeEvent | Enums | Classes | Prototypes

Event to notify a point change operation.

Syntax

// Delphi
type
  TGIS_EditorPointChangeEvent = procedure (
    _sender : TObject;
    _ptg : TGIS_Point3D;
    _operation : TGIS_EditorOperation;
    var _proj : TGIS_Point3D
  ) of object;
// C++ Builder
typedef void (_closure *TGIS_EditorPointChangeEvent)(
  TObject* _sender,
  TGIS_Point3D* _ptg,
  TGIS_EditorOperation* _operation,
  TGIS_Point3D* &_proj
);

Parameters

Name Type Description
_sender TObject who rises the event
_ptg TGIS_Point3D point
_operation TGIS_EditorOperation operation on the point
_proj TGIS_Point3D projected point, can be used to update current point coordinates
2018/09/13 01:10