UI glitches after quick open invocation

[larz0]

Sidebar selection and bottom of the sidebar get a little weird. This only happens when the app window height is short.

Before quick open:

After:

[redmunds]

Seems to be yet another way to cause #3376

[RaymondLim]

I think it's now a lot easier to hit this UI glitch. If you open Brackets src project in a smaller window size as in the screenshot and then make a multi-line selection in Brackets.js and reload Brackets, then you're sure to see this glitch. (Not reproducible with these steps in release 43 though)

Note that one of the requirements in my steps here is to have a project tree that has some folders expanded and the entire tree can be scrolled for several views.

[njx]

I'm running into this a lot with master as well.

[peterflynn]

Adding 0.44 milestone since this is extremely visible -- it seems to happen 100% of the time that you use Quick Open now with the new tree.

[redmunds]

We decided that this is too risky for 0.44, so moved to 0.45 milestone

[redmunds]

This cannot be closed until #9203 is fixed.

[redmunds]

@larz0 Let me know if you can still reproduce this in master.

[larz0]

@redmunds ok cool. I haven't been able to reproduce this so far.

[njx]

YAY.

[redmunds]

Yes, great job @marcelgerber tracking down the cause of this and also finding a good solution!

[larz0]

@marcelgerber