|author||Morten Johan Sørvig <email@example.com>||2015-08-13 21:42:10 +0200|
|committer||Morten Johan Sørvig <firstname.lastname@example.org>||2015-08-25 13:51:00 +0000|
Cocoa: Fix backing store performance regression.
Commit 916dfcb8 introduced a regression where QNSView would hold a copy if the backing store QImage, which would cause a detach and deep copy if/when the image was painted on while the copy was held. Revert back to the previous share-by-pointer scheme. Make sure the following bugs stays fixed: QTBUG-38377 QTBUG-42206 QTBUG-44313 Change-Id: Ib8049051d51947113f23b66ee61dc34c22388914 Task-number: QTBUG-46959 Reviewed-by: Gabriel de Dietrich <email@example.com>
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