DumpRenderTree for the Qt port currently only dumps the PNG image data if an expected hash is provided on the commandline. When generating test results, the expected hash is not provided. The Mac port's behaviour differs in that it always dumps the PNG image data unless the expected hash and actual hash match.
Created attachment 34304 [details] Fix for dumping PNGs in DRT Proposed fix.
Comment on attachment 34304 [details] Fix for dumping PNGs in DRT Specifically, not to dump the images if the hashes match. Please update the ChangeLog to be more clear. Otherwise the change looks great!
Created attachment 34308 [details] Amended changelog ChangeLog made more verbose
This patch appears to have already been landed.