UI Themes?

Perdrix

My application currently uses the "Fusion" style, but I've been asked if I can add "Themes" like the Windows Dark and Light Themes.

Is there such support in Qt?

mrjj

Hi
Nope. There is no buildin Dark theme for QWidgets.
There are solutions like
https://github.com/ColinDuquesnoy/QDarkStyleSheet

Axel Spoerl

Light/dark appearance including runtime changes will be supported from Qt 6.5 onwards.

Perdrix

👍Thank you

David

Perdrix

@Axel-Spoerl Now that 6.5 is out where can I find the details about this support please?

Many thanks
David

Axel Spoerl

@Perdrix
Basically the platform theme knows about the appearance.
We have changed the appearance property to the more meaningful name colorScheme last week.
See here: https://codereview.qt-project.org/c/qt/qtbase/+/460162

Perdrix

@Axel-Spoerl Will this apply to Widgets as well as Qt Quick?

Thanks
David

Axel Spoerl

Yes, it will apply to both!

Perdrix

@Axel-Spoerl 👏Thanks a lot