Gnome QT settings?

English Install/Boot/Login
#1

Where are the Qt settings located on Gnome? Or, a way for me to make apps use the dark theme.

#2

There are none.

But Qt should just follow the GTK settings and style AFAIK. (I don’t use GNOME though, so I am not sure)

Or, a way for me to make apps use the dark theme.

Are you talking about Qt4 or Qt5 here?

Qt4 comes with “qtconfig” which you could try.

For Qt5 there’s libqt5-qtct. Install that and it will allow you to configure Qt5 application appearance for any desktop.
But note that this will brea (override) the “native” configuration in Plasma5 or LXQT.