Implicitly defined onFoo properties in Connections are deprecated.

[C0rn3j]

file:///usr/share/plasma/plasmoids/org.kde.plasma.eventcalendar/contents/ui/AgendaEventItem.qml:26:2: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }

This applet spams this in the logs.

https://github.com/Zren/plasma-applet-eventcalendar/blob/master/package/contents/ui/AgendaEventItem.qml#L26

[Ramen-LadyHKG]

same, I installed in the AUR.

but it happens in fedora plasma widget store version as well

[Zren]

I need to check if Qt 5.12 is still used in any of the common distros atm.

https://zren.github.io/2020/06/19/qml-connections-onfoo-warnings-will-get-logging-category-in-qt-5151

So why can’t we just implement the new function onFoo() {} format in Connections? Well it is not supported in Qt 5.12. Distros using Qt 5.12 are (as of 2020):

• https://repology.org/project/qt/versions
• Ubuntu 20.04
• openSUSE Leap 15.2
• Debian Unstable + Testing
• Debian Stable (Qt 5.11)

Hmmm, looks like we're good.

• ~~Ubuntu 20.04 LTS: Qt 5.12.8~~
• Ubuntu 22.04 LTS: Qt 5.15.3
• Ubuntu 22.10: Qt 5.15.6
• Ubuntu 23.04: Qt 5.15.8
• ~~openSUSE Leap 15.1 (2019-05): Qt 5.9.7~~
• ~~openSUSE Leap 15.2 (2020-07): Qt 5.12.7~~
• ~~openSUSE Leap 15.3 (2021-06): Qt 5.12.7~~
• openSUSE Leap 15.4 (2022-06): Qt 5.15.2
• openSUSE Leap 15.5 (2023-07): Qt 5.15.8
• ~~Debian 10 (2019-07): Qt 5.11.3~~
• Debian 11 (2021-08): Qt 5.15.2
• Debian 12 (2023-06): Qt 5.15.8
• Debian 13 testing/unstable: Qt 5.15.10