applets/taskmanager: Update tooltip bindings when activating from keyboard
When activating a task from keyboard, there is no containsMouse changed signal, so we need to update the tooltip properties here.
BUG: 452187 FIXED-IN: 5.24.5
When activating a task from keyboard, there is no containsMouse changed signal, so we need to update the tooltip properties here.
BUG: 452187 FIXED-IN: 5.24.5