Add a collapse all function to GANTT Pro Chart
This is in followup of this question - I don't find the idea, so I created it for people to vote for. My apologies if it already exists.
The general idea is that you can collapse the GANTT view with a simply click (ideally, have the option to show how many levels you want to show in the Gantt and collapse the rest). Without having to resort to the workaround suggested in the linked topic of course.