TGIS_ViewerWnd.BusyEvent event

DK11 for Python | tatukgis.pdk.TGIS_ViewerWnd.BusyEvent | Constructors | Methods | Properties | Events

Busy event. Will be fired regularly during long-drawn operations. If end value will be zero, the meaning is: long-drawn with unknown end time. Close long-drawn operation by calling with parameters (-1,-1).

Available also on: Delphi FMX | .NET WinForms | Java | ActiveX.

# Python
@property
def BusyEvent(
  self
) -> TGIS_BusyEvent: 
 
@BusyEvent.setter
def BusyEvent(
  self
  _value: typing.Callable[[TObject, Integer, Integer, Boolean], None]
) -> None: