tree 2d8f1a3df88d6eab17f386fbd39fc0c062199177
parent c4e641d3b3fe57b80004fe234deadfe5c3f58491
author Jeeeyul Lee <jeeeyul@gmail.com> 1606480109 +0100
committer Lakshmi P Shanmugam <lshanmug@in.ibm.com> 1613422664 -0500

Bug 569147 - [BigSur] Control#update() causes losing dirty state without
displaying proper visual content with specific conditions.

Bigsur seems to force the use of the Automatic Deferred Painting (ADP)
mechanism. Don't do anything in update on BigSur.

Change-Id: I64d0f206c452a2ec35a4efdd941ac53156250823
Signed-off-by: Jeeeyul Lee <jeeeyul@gmail.com>(cherry picked from commit 3245fca267f65c8e358efdbdf597d388013ecea8)