[Qt] Fix rendering of <button> elements on Mac OS X
Created attachment 54923 [details] Patch
http://trac.webkit.org/changeset/58672 might have broken Qt Linux Release The following changes are on the blame list: http://trac.webkit.org/changeset/58672 http://trac.webkit.org/changeset/58671
<cherry-pick-for-backport: r58672>
Revision r58672 cherry-picked into qtwebkit-2.0 with commit e4b73bb0b173f21db8f0de3dae885a8a71282996