Qt support for HiDPI: https://doc.qt.io/qt-5/highdpi.html We added this to YaST in September 2018 for bug #1089886 (same bug reporter as this bug): https://github.com/libyui/libyui-qt/pull/89/commits/1ebee1b6af833143513428cecb746d2ce5758bb4 Since then, this is unchanged on the YaST side.