Hi, thanks for the answer Application is a QtQuickControls 2 application (https://github.com/agateau/sfxr-qt/blob/master/ui/main.qml#L4).
There's a pull request implements system palette so I think it will be solved (https://github.com/agateau/sfxr-qt/pull/5). Looking at theme definitions in /usr/lib/qt/qml/QtQuick/Controls.2/ : I realized that all Qt5 standard QQC2 themes has libqtquickcontrols2THEMENAMEstyleplugin.so files under their respective directories while there's no such file in /usr/lib/qt/qml/QtQuick/Controls.2/org.kde.desktop/ . Is it normal? Regards -Ongun On 16 February 2018 at 13:03, Marco Martin <notm...@gmail.com> wrote: > On venerdì 16 febbraio 2018 03:10:53 CET Ongun Kanat wrote: >> Hello, >> >> I was testing a QtQuick2 application >> (https://github.com/agateau/sfxr-qt). One thing I noticed, using dark >> color schemes (i.e Breeze Dark) result in unreadable white-ish text on >> white window backgrounds in QtQuick2 applications like [1]. Example >> code in Qt docs also show similar behavior. >> >> I wonder if Breeze provide QtQuick2 theming support. It looks like >> some level of support is existing since buttons follow selected color >> scheme. >> >> Regards >> -Ongun >> >> [1] >> https://user-images.githubusercontent.com/3601965/36073061-64b79a6a-0f3b-11 >> e8-9943-8fdb04b25aa0.png > > depends on QtQuickControls version. > if uses version 1, it will naturally use the breeze theme, if uses version 2, > it needs an extra style installed which is in the qqc2-desktop-style > framework. > > from the screenshot i see that the controls are themed correctly (probably > qtqquickcontrols 1 i think) but the background isn't > that would be an application bug, which should take as its background color > the system palette background color, see > http://doc.qt.io/qt-5/qml-qtquick-systempalette.html > > > -- > Marco Martin