https://bugs.kde.org/show_bug.cgi?id=368136
--- Comment #3 from Georg Herdt <georg.he...@web.de> --- I found a workaround. Launch KMail with this additional settings: > QT_SCALE_FACTOR=2 kmail See this blog post to get an idea what is happening: https://blog.qt.io/blog/2016/01/26/high-dpi-support-in-qt-5-6/ Seems to me as if KHTMLpart compnent does not behave well in some scenarios ... -- You are receiving this mail because: You are watching all bug changes.