| Summary: | Horizontal scrollviews (e.g. Task Manager Grouped task tooltips with a bottom panel) cannot be scrolled horizontally using a vertical wheel | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | Fushan Wen <qydwhotmail> |
| Component: | Task Manager and Icons-Only Task Manager widgets | Assignee: | Marco Martin <notmart> |
| Status: | CONFIRMED --- | ||
| Severity: | normal | CC: | doncbugs, emoxam, kdedev, nate, noahadvs, plasma-bugs-null, qydwhotmail, rlk, sephiroth_pk, unblended_icing552 |
| Priority: | NOR | Keywords: | regression |
| Version First Reported In: | 5.90.0 | ||
| Target Milestone: | 1.0 | ||
| Platform: | openSUSE | ||
| OS: | Linux | ||
| See Also: | https://bugs.kde.org/show_bug.cgi?id=463054 | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
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Description
Fushan Wen
2022-01-15 02:56:21 UTC
Probably caused by https://invent.kde.org/frameworks/kirigami/-/commit/f6ca218607ff7e5d5066eb3224154c3256cb9516 Options: 1. Manually re-enable horizontal scrolling for this view 2. Revert the change to not make vertical scrolls scroll on horizontal scrollviews; make this an opt-out, not an opt-in 3. Figure out a way to implement the originally requested change to make vertical scrolling on a horizontal scrollview only scroll it when that scrollview is not also inside a vertical scrollview Before the scrollbar, it was possible to click and drag to scroll through it, like swiping gestures. Briefly, it was possible to scroll with the mouse wheel, which was fantastic. I recall a bug fix potentially mentioning disabling it. Is it just not going to be possible to scroll through application instances with the mouse?
> 3. Figure out a way to implement the originally requested change to make vertical scrolling on a horizontal scrollview only scroll it when that scrollview is not also inside a vertical scrollview
Is it not possible to scroll based on priority? i.e. scrolling horizontally when the cursor is inside the horizontal scrollview that's inside a vertical scrollview; scrolling vertically when in vertical scrollview unless the cursor pauses and readjusts inside of a horizontal scrollview within the vertical scrollview?
Not easily, no. We tried that and it didn't really work. *** Bug 468787 has been marked as a duplicate of this bug. *** Any news ? Bug still exists. If there was news, you'd see it here. No comments mean no progress yet. probably this should be implemented in the taskmanager tooltips directly The Task Manager tooltips in ToolTipDelegate.qml are just a plain old ListView in a ScrollView. ScrollView injects a Kirigami.WheelHandler, which has this problem, which is why this bug report is in Kirigami. At the minimum, holding down Alt when scrolling using a wheel should perform horizontal scrolling, per normal Qt scrolling heuristics. (In reply to Nate Graham from comment #8) > At the minimum, holding down Alt when scrolling using a wheel should perform horizontal scrolling, per normal Qt scrolling heuristics. It actually is supposed to do this already, but it seems that keyboard input for WheelHandler is currently broken even though the relevant keyboard scrolling autotests pass. Without Kirigami WheelHandler in our ScrollView components, you would normally have to implement custom behavior with a Qt Quick WheelHandler or MouseArea anyway to achieve horizontal scrolling with vertical movement, so I think this should be moved to plasmashell. *** Bug 506027 has been marked as a duplicate of this bug. *** i don't understand what one if these 3 duplicates bugs are good so i write here. It stopped to work even with the alt key on the plasma 6.3.5 with wayland? Operating System: Kubuntu 25.04 KDE Plasma Version: 6.3.5 KDE Frameworks Version: 6.14.0 Qt Version: 6.8.3 Kernel Version: 6.14.0-15-generic (64-bit) Graphics Platform: Wayland |