[applets/taskmanager] Ensure highlight effect is cancelled after activating a window
Otherwise after activating by clicking on thumbnail, it gets stuck in a weird highlight effect state. For example, Yakuake won't open properly.
parent
4f8d62e9
Otherwise after activating by clicking on thumbnail, it gets stuck in a weird highlight effect state. For example, Yakuake won't open properly.
mentioned in commit 1f3565bd