Use the "copy" blend mode for backingstore drawing
authorMorten Johan Sorvig <morten.sorvig@digia.com>
Tue, 4 Dec 2012 14:26:02 +0000 (15:26 +0100)
committerThe Qt Project <gerrit-noreply@qt-project.org>
Fri, 7 Dec 2012 11:05:08 +0000 (12:05 +0100)
commit2e142143579c0db098d966d40ddc871c9c7119f9
treeff0835fb31ac723d56f890e93a9f1391fc4d0a7e
parent9650a5aa25b5750c571326380490c191c62fd6a1
Use the "copy" blend mode for backingstore drawing

The default is a "source over", but we want to
completely replace the destination pixels. (Which
is slightly faster).

Change-Id: I4916765258a2236f70f58a8e20b06f80739183c1
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
src/plugins/platforms/cocoa/qnsview.mm