tree 4ec50e66f3e84ef501471f49aa05cd38da606b38
parent 7115b4d6d8692c5c76696c5e4fb5fd479072a4ad
author Jonathan Meier <jonathan.meier@outlook.com> 1643931136 +0100
committer Niraj Modi <niraj.modi@in.ibm.com> 1644575438 -0500

Bug 493455 - [win32] remove alpha and alphaData from Image

Only use the alpha channel of the underlying BITMAP since it is hard if
not impossible to keep alphaData manually in sync with the alpha channel
of the underlying BITMAP when a GC is used to draw onto the image with
transparency.

Change-Id: I61780ff5c54e22ef5137c6c21eb4cfa8c903c7ac
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.swt/+/190395
Tested-by: Niraj Modi <niraj.modi@in.ibm.com>
Reviewed-by: Niraj Modi <niraj.modi@in.ibm.com>