https://bugs.kde.org/show_bug.cgi?id=419124
Bug ID: 419124
Summary: ScrollablePage freezes under certain circumstances
Product: frameworks-kirigami
Version: Master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: notm...@gmail.com
Reporter: jbb.m...@gmx.de
Target Milestone: Not decided
Created attachment 126955
--> https://bugs.kde.org/attachment.cgi?id=126955&action=edit
test qml file
SUMMARY
If QT_QUICK_CONTROLS_MOBILE is set to true AND verticalLayoutDirection:
ListView.BottomToTop is set in a ListView that is a child of a
Kirigami.ScrollablePage, the ListView can then only be scrolled upwards - as
soon as you try to scroll downwards (using touch gestures) the program will
freeze.
Since nothing in QtQuickControls2 uses QT_QUICK_CONTROLS_MOBILE, the problem is
probably in some way related to Kirigami.
See a reduced test case in the attachments.
STEPS TO REPRODUCE
1. export QT_QUICK_CONTROLS_MOBILE=true
2. qmlscene test.qml
3. scroll using touch gestures
OBSERVED RESULT
freeze
EXPECTED RESULT
scrolling in both directions works
SOFTWARE/OS VERSIONS
Operating System: Debian GNU/Linux
KDE Plasma Version: 5.18.80
KDE Frameworks Version: 5.68.0
Qt Version: 5.15.0
Kernel Version: 5.4.0-4-amd64
OS-Type: 64-bit
Processor: 4 × Intel® Core™ i5-5200U CPU @ 2.20GHz
Memory: 7,8 GiB
ADDITIONAL INFORMATION
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