Created attachment 118924 [details] Plasma settings module for icon selection (see part with red rectangle) SUMMARY Some sttings dialogs have strange black icons and not same style of buttons as configured. STEPS TO REPRODUCE 1. Use Oxygen icon theme and Fusion as Qt style 2. open Plasma settings module for icon selection OBSERVED RESULT at bottom, you see buttons that have no borders, icons are very strange black ones - not consistent with Oxygen icon theme and Fusion style. (see attachment) EXPECTED RESULT at bottom, you see buttons with borders (as regular buttons in Fusion style) and buttons have colorful icons. SOFTWARE/OS VERSIONS Operating System: openSUSE Tumbleweed 20190314 KDE Plasma Version: 5.15.2 KDE Frameworks Version: 5.55.0 Qt Version: 5.12.0 Kernel Version: 5.0.1-1-default OS Type: 32-bit ADDITIONAL INFORMATION
Created attachment 118926 [details] K applications menu configuration dialog Same problem with K applications menu configuration dialog (invoked by right-click at screen corner (K icon), selected to configure menu). No borders of buttons, icons are monochrome black.
Created attachment 118927 [details] Look and feel module Same problem in Look and feel module for Plasma settings
Created attachment 118928 [details] Virtual desktops configuration module Same problem in dialog of desktop behaviour -> virtual desktops module
Can you verify that the QtQuick2 desktop style package is installed? If not, please install it and see if that fixes the issue. Thanks!
I installed libQtQuick5, libqt5-qtquickcontrols, libqt5-qtquickcontrols2. Package manager can not find more QtQuick packages: > zypper se QtQuick B | Pavadinimas | Sa-> | Tipas --+--------------------------------------------+------+-------- | kqtquickcharts | Pl-> | paketas | kqtquickcharts-debuginfo | De-> | paketas | kqtquickcharts-debugsource | De-> | paketas i | libQtQuick5 | Qt-> | paketas | libQtQuick5-debuginfo | De-> | paketas i | libqt5-qtquickcontrols | Qt-> | paketas | libqt5-qtquickcontrols-debuginfo | De-> | paketas | libqt5-qtquickcontrols-debugsource | De-> | paketas | libqt5-qtquickcontrols-examples | Qt-> | paketas | libqt5-qtquickcontrols-examples-debuginfo | De-> | paketas i | libqt5-qtquickcontrols2 | Qt-> | paketas | libqt5-qtquickcontrols2-debuginfo | De-> | paketas | libqt5-qtquickcontrols2-debugsource | De-> | paketas | libqt5-qtquickcontrols2-examples | Qt-> | paketas | libqt5-qtquickcontrols2-examples-debuginfo | De-> | paketas
qqc2-desktop-style package was not installed: > zypper se qqc Įkeliami saugyklų duomenys... Skaitomi įdiegti paketai... B | Pavadinimas | Santrauka | Tipas --+--------------------------------+--------------------------------+-------- | qqc2-desktop-style | A Qt Quick Controls 2 Style -> | paketas | qqc2-desktop-style-debuginfo | Debug information for packag-> | paketas | qqc2-desktop-style-debugsource | Debug sources for package qq-> | paketas | qqc2-desktop-style-devel | Development Files for Qt Qui-> | paketas
Installing qqc2-desktop-style package solved this problem.