[calindori] [Bug 498844] clock time picker requires scrolling after porting to Qt6, that's almost unusable on touchscreen

[Marco Mattiolo]

https://bugs.kde.org/show_bug.cgi?id=498844

--- Comment #7 from Marco Mattiolo <marco.mattiolo at hotmail.it> ---
Created attachment 183566
  --> https://bugs.kde.org/attachment.cgi?id=183566&action=edit
comparison of calindori_24.08.3 when dowgrading Qt6 from 6.8 to 6.7 and KF6
from 6.13 to 6.6, plus calindori 24.02.1 with Qt5

I've tried another test downgrading KF6 and Qt6 to the versions available in
Debian testing as of December last year.

For reference, test can be replicated on an up-to-date Mobian trixie system, by
adding following snapshot line to sources

mobian at mobian:~$ cat /etc/apt/sources.list.d/snapshot.list 
deb     [check-valid-until=no]
https://snapshot.debian.org/archive/debian/20241205/ trixie main

and launch the following

mobian at mobian:~$ sudo apt install libqt6qml6=6.7.2+dfsg-11
libqt6qmlmodels6=6.7.2+dfsg-11 libqt6qmlworkerscript6=6.7.2+dfsg-11
libqt6quick6=6.7.2+dfsg-11 libqt6quickcontrols2-6=6.7.2+dfsg-11
libqt6quickshapes6=6.7.2+dfsg-11 libqt6quicktemplates2-6=6.7.2+dfsg-11
libqt6quickwidgets6=6.7.2+dfsg-11 qml6-module-qt-labs-animation=6.7.2+dfsg-11
qml6-module-qt-labs-folderlistmodel=6.7.2+dfsg-11
qml6-module-qt-labs-platform=6.7.2+dfsg-11
qml6-module-qt-labs-qmlmodels=6.7.2+dfsg-11
qml6-module-qt-labs-settings=6.7.2+dfsg-11 qml6-module-qtcore=6.7.2+dfsg-11
qml6-module-qtqml=6.7.2+dfsg-11 qml6-module-qtqml-models=6.7.2+dfsg-11
qml6-module-qtqml-workerscript=6.7.2+dfsg-11 qml6-module-qtquick=6.7.2+dfsg-11
qml6-module-qtquick-controls=6.7.2+dfsg-11
qml6-module-qtquick-dialogs=6.7.2+dfsg-11
qml6-module-qtquick-effects=6.7.2+dfsg-11
qml6-module-qtquick-layouts=6.7.2+dfsg-11
qml6-module-qtquick-localstorage=6.7.2+dfsg-11
qml6-module-qtquick-particles=6.7.2+dfsg-11
qml6-module-qtquick-shapes=6.7.2+dfsg-11
qml6-module-qtquick-templates=6.7.2+dfsg-11
qml6-module-qtquick-tooling=6.7.2+dfsg-11
qml6-module-qtquick-window=6.7.2+dfsg-11 libqt6core6t64=6.7.2+dfsg-4
libqt6gui6=6.7.2+dfsg-4 libqt6widgets6=6.7.2+dfsg-4 libqt6dbus6=6.7.2+dfsg-4
libqt6network6=6.7.2+dfsg-4 libqt6opengl6=6.7.2+dfsg-4 libqt6sql6=6.7.2+dfsg-4
calindori=24.08.3-1 qml6-module-org-kde-breeze=6.2.3-1
qml6-module-org-kde-quickcharts=6.6.0-3 libquickcharts1=6.6.0-3
libquickchartscontrols1=6.6.0-3 libkf6configcore6=6.6.0-2
libkf6config-data=6.6.0-2 libkf6guiaddons6=6.6.0-1 libkf6guiaddons-data=6.6.0-1
libkf6iconthemes6=6.6.0-2 libkf6iconthemes-data=6.6.0-2
libkirigamiplatform6=6.6.0-2 libkirigami-data=6.6.0-2 libkf6archive6=6.6.0-3
libkf6archive-data=6.6.0-3 libkf6breezeicons6=6.6.0-2 libkf6i18n6=6.6.0-2
libkf6i18n-data=6.6.0-2 libkf6colorscheme6=6.6.0-1
libkf6colorscheme-data=6.6.0-1 libkf6configgui6=6.6.0-2
libkf6notifications6=6.6.0-2 libkf6notifications-data=6.6.0-2
libkf6people6=6.6.0-2 libkf6people-data=6.6.0-2 libkf6contacts6=6.6.0-2
libkf6contacts-data=6.6.0-2 libkf6codecs6=6.6.0-1 libkf6codecs-data=6.6.0-1
libkf6i18nlocaledata6=6.6.0-2 libkf6coreaddons6=6.6.0-2
libkf6coreaddons-data=6.6.0-2 libqt6svg6=6.7.2-4
qml6-module-org-kde-people=6.6.0-2 libqt6waylandclient6=6.7.2-5
qml6-module-org-kde-kirigami=6.6.0-2 libkirigamidelegates6=6.6.0-2
libkirigami6=6.6.0-2 libkirigamiprivate6=6.6.0-2 libkirigamidialogs6=6.6.0-2
libkirigamiprimitives6=6.6.0-2 libkf6peoplebackend6=6.6.0-2
libkirigamilayouts6=6.6.0-2 qml6-module-org-kde-coreaddons=6.6.0-2
libkf6dbusaddons6=6.6.0-1+b1 libkf6dbusaddons-data=6.6.0-1
qml6-module-org-kde-kitemmodels=6.6.0-2 libkf6itemmodels6=6.6.0-2
qml6-module-org-kde-desktop=6.6.0-2 qml6-module-org-kde-sonnet=6.6.0-2
libkf6sonnetcore6=6.6.0-2 libkf6sonnet-data=6.6.0-2 libkf6calendarcore6=6.6.0-2
qt6-wayland=6.7.2-5 libqt6waylandcompositor6:arm64=6.7.2-5
libqt6wlshellintegration6:arm64=6.7.2-5

I did the comparison in Phosh, because this massive downgrade would have likely
broken Plasma session. Following test

mobian at mobian:~$ cat /etc/apt/sources.list.d/snapshot.list 
deb     [check-valid-until=no]
https://snapshot.debian.org/archive/debian/20241105/ trixie main
mobian at mobian:~$ sudo apt install calindori=24.02.1-1+b1

All these tests have been done launching calindori with
$ QT_QPA_PLATFORM=wayland QT_QUICK_CONTROLS_STYLE=org.kde.breeze
QT_WAYLAND_DISABLE_WINDOWDECORATION=1 calindori

As it can be seen, either the issue was introduced in calindori between 24.02.1
and 24.08.3, either it's an issue with the Qt5-6 migration...

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