Problem with KDE Font Viewer

Linux

https://ask.fedoraproject.org/t/problem-with-kde-font-viewer/13932

This major bug occurs when running under Wayland. A workaround is to set QT<sub>QPAPLATFORM</sub>=xcb before starting kfontview so that it runs under X11/XWayland, see KDE bug 439470.

在命令行使用 KDE Font Viewer：

```sh QT_QPAPLATFORM=xcb kfontview ```