370331fbca
Merge commit 'b3c6addfc17be2a52133026148f3928ab97c83cb' * commit 'b3c6addfc17be2a52133026148f3928ab97c83cb': Fixes #1855461, #1857290 and #1857365. Certain scrollbar styles make an opaque view not be opaque. ListView and View now account for this when indicating whether they are opaque or not.