[Lazarus] Bitmap.Assign loses PixelFormat information on Mac OS X

[Marc Weustink]

Dominique Louis wrote:
> Hi all,
>    If I assign a 24bit Bitmap to a newly created bitmap, the PixelFormat 
> info is not copied across.
> 
> I am doing the following...
> 
> bbb := TBitmap.Create;
> bbb.Assign(My24bitBitmap);
> 
> bbb is no longer 24bit. It now appears to be pfDevice.

At this moment all bitmaps are pfDevide per def. Other formats aren't 
really supported.

Marc