Contents

NewCMBitmapCallBackUPP

Creates a new universal procedure pointer (UPP) to a bitmap callback.

Declaration

func NewCMBitmapCallBackUPP(_ userRoutine: CMBitmapCallBackProcPtr) -> CMBitmapCallBackUPP

Parameters

  • userRoutine:

    A pointer to your bitmap callback function.

Return Value

The universal procedure pointer.

See Also

Working With Universal Procedure Pointers