TBLDestroyExternalDataFunc

A function callback that is called when an object that holds external data is going to be destroyed. It's often used as a notification that a data passed to a certain object is no longer in use by Blend2D.

Definition

Unit: Blend2D

type TBLDestroyExternalDataFunc = procedure(AImpl, 
  AExternalData, AUserData: Pointer); cdecl

Parameters

AImpl: Pointer

AExternalData: Pointer

AUserData: Pointer