GM Delegates
Delegate Description
Public delegate GM_Change3DViewCallbackFunc
Callback for when a new view is requested from the 3D view window
Public delegate GM_ChildLayerOpCallbackFunc
Callback function declaration to be notified when a child layer is loaded or closed
Public delegate GM_GPSCallbackFunc
Callback for being notified of GPS status changes.
Public delegate GM_MessageCallbackDef
Message callback function declaration
Public delegate GM_ProgressCallbackFunc
Callback for retrieving progress for a long operation in Global Mapper. Return 0 from this if you want to cancel the operation.
Public delegate GM_QueryProjectionCallbackDef
Callback for selecting a projection. Return 1 if the projection structure has been filled in and should be used. Return 0 if the load should be aborted.