Bug 483822

SUMMARY
After upgrading kde neon user to the new Mega release and starting korganizer  6.0.0,  every calendar (nextcloud caldav) uses now a different color (same in all views).  Before 24.02 all calendars used the default color as defined by the caldav (nextcloud) server.

merkuro in 24.02 ,  Thunderbird and Apple Mail, still uses the default caldav server color as I did expect.

I could also not find a setting that allows me to reset the calendar colors to the caldav server default color


STEPS TO REPRODUCE
* start korganizer 6.0.0

OBSERVED RESULT

Each view is using a 'new'  color compared to qt5 based korganizer versions. 
And no longer the default calendar colors from the caldav server.
(Merkuro, Thunderbird, Apple Calendar still use the caldav server colors)

EXPECTED RESULT

Use the same color as for the calendar a the caldav server

SOFTWARE/OS VERSIONS

Linux/KDE Plasma:  neon user
(available in About System)
KDE Plasma Version:  6.0.2
KDE Frameworks Version: 6.0.0
Qt Version:  6.6.2

NextCloud 27.0.6
NC Calender App: 4.6.6


ADDITIONAL INFORMATION

I've found nothing in settings that allows me to 'reset' color usage to the calendar color given by the caldav server.
Additionally a [Default] button in the Color Picker for calendar colors did not exist.