Created attachment 107292 [details] incorrect-tooltip-for-job-list-dropdown-arrow There is incorrect tooltip when hovering over 'Job List' dropdown arrow. My suggestion is - display something like 'Reveal Jobs List' upon hovering over this down arrow.
I understand that on the first look the tooltip wording could be misleading. But logically it makes sense. There are 3 possible states with this wording: - Clear Job List - Pause All Jobs - Resume Job List Clicking on the button icon will execute expected action. Dropdown arrow part of any toolbar button is there for extended options. In this case it's no different. Although I realize that in ideal world dropdown arrow could have slightly different tooltip - I believe the button with dropdown arrow (KToolBarPopupAction which extends QWidgetAction) cannot have multiple tooltips. Meaning it cannot show different tooltip for dropdown-arrow-part of the button. I also don't know of any other toolbar button implementation in Qt/KF5 with this required feature. Please anybody correct me if I'm wrong.
The dropdown arrow belongs to the play/pause button left of it. This is a KToolBarPopupAction and it does not allow a separate tooltip just for the arrow AFAIK. Nothing we can do about it directly.
As Martin and Alex said, arrow belongs to the button by design and shows the same tooltip.