[automerger skipped] Merge "Notify on task display change." into qt-dev am: 22a5e4e5 -s ours
am: 3b077cbf -s ours
am skip reason: change_id Idabad8379cded664bcf302d5c6fb69564d158eb7 with SHA1 eaeae187 is in history
Change-Id: I8e3b027366ba69e431e1067e7e93582cae1a5b4e