Last track not visible in tracks view

[Amy Skerry]

macos 10.13.3
2.9 GHz Intel Core i5

The last track in the tracks view is not visible because it is blocked by the horizontal scroll bar. You can see a tiny bit of the track peeking above the scroll (see attached).

[Amy Skerry (amy-skerry)]

Actually, I see the same behavior for other scroll bars, not just the tracks display. I believe the reason is that I have scroll bars set to always show (a MacOS setting).

[ronso0 (ronso0)]

Thanks for reporting this!

Which Mixxx version are you using?
Does the horizontal scrollbar disappear if you hide/resize table columns until you have blank space at the far right?

I notice the table header font didn't scale properly. Could you please post a screenshot of Tango skin?

[Amy Skerry (amy-skerry)]

>> Which Mixxx version are you using?
Built from source on master

>> Does the horizontal scrollbar disappear if you hide/resize table columns until you have blank space at the far right?
Yep! If I remove columns such that no horizontal scroll is needed, the scrollbar goes away (and I can see the final track)

>> I notice the table header font didn't scale properly. Could you please post a screenshot of Tango skin?
I can repro with Tango skin as well (attached)

[Be (be.ing)]

Considering this happens with other scrollbars, I suspect this is a bug in Qt. Do you use any other Qt applications? Have you noticed the same issue with those? What version of Qt did you build with and how did you install it?

[Amy Skerry (amy-skerry)]

>> Do you use any other Qt applications? Have you noticed the same issue with those?
Hm, I think RStudio uses Qt and while I didn't find the identical bug, I do observe a different scrolling bug in their file viewer.

>> What version of Qt did you build with and how did you install it?
5.10.1 installed view homebrew (`brew install qt5`)

I realized I was mistaken before when I said I had my MacOs settings set to always show scrollbars. Setting to "always show" actually eliminates the problem, whereas the problem emerges under the default "auto show" setting.

[ronso0 (ronso0)]

Unfortunately I now also experience this
Ubuntu 20.04
Mixxx 2.3beta with Qt5.12.8

Didn't yet check if this is tracked upstream(Qt).
Possible quick hack:
QTableView::item:last { padding-bottom: 1em; }

[ronso0 (ronso0)]

strange, I'm sure I saw it but can't reproduce it anymore..

[Aaron Savage (aaronsav)]

Its worrying that you cannot reproduce it but here is a screenshot showing the problem on a Macbook Pro Retina 15 inch screen using MacOS 10.15.6, and using Mixx 2.2.3 (build 2.2 r6750).

The listing is scrolled to the very bottom and you can just see the obscured final track highlighted by pressing the down arrow to reach it. This is the All Tracks view but it happens on every view where the number of tracks is greater than the unscrolled space and where the columns are larger than the available width which produces the horizontal scroll bar at the bottom to obscure the final track.

I hope that helps.

[Daniel Schürmann (daschuer)]

Compared to my setup, with Ubuntu Bionic 18.04 and QT 5.9.5 the scrollbars are inside the content area and inside the borders changing colors when focused.

My guess is that this has changed with a QT update.

[Daniel Schürmann (daschuer)]

I think as a band aid, we should add just an empty line at the end.
This will probably also fix the painting issue with the star rating and the last track in the list.
https://bugs.launchpad.net/mixxx/+bug/1278592

What do you think?

[Swiftb0y (swiftb0y)]

Mixxx now uses GitHub for bug tracking. This bug has been migrated to:
https://github.com/mixxxdj/mixxx/issues/9495

[Daniel Schürmann (daschuer)]

I have prepared a test build linked at the GitHub issue.
Please verify, if the issue is still reproducible with
Mixxx 2.3.5 or 2.4-beta and than check if the issue is fixed with the parched test build.
Thank you.