Merge "Ignore setAssistHintVisible if overlays are not available." into qt-dev...
Merge "Ignore setAssistHintVisible if overlays are not available." into qt-dev am: 5eab79db am: 358b0370
am: 7f50589b
Change-Id: I1a31979a23fdb41462709caf72b14cd9fdbfd6f0