Can still drag hidden DzlDockBinEdge border if animations are disabled
Steps to reproduce (with example application or Gnome Builder):
- Disable animations or change edge transition type to NONE
- Show the edge
- Hide the edge
- Hover over the location where the edge's border was last visible and notice that you can still drag it from that point
- Notice that after dragging the edge presents a blank view
I was expecting the edge to not be draggable when it is hidden.
I've also noticed that the left border is still visible even after hiding the edge. Could this be a related issue?