Andrew, what Torge suggested is a "working workaround", not a solution.
The solution is to fix, i presume, the kde-config-gtk so that any GTK+ application (like Google Chrome) use the colors I specify in the KDE settings.
Anyway, workaround at #12 also works, even if I'm not experiencing any issue but the tool-tip thing.
Andrew, what Torge suggested is a "working workaround", not a solution.
The solution is to fix, i presume, the kde-config-gtk so that any GTK+ application (like Google Chrome) use the colors I specify in the KDE settings.
Anyway, workaround at #12 also works, even if I'm not experiencing any issue but the tool-tip thing.