Le dimanche 25 septembre 2016 à 09:31 -0400, David L. Johnson a écrit : > >> I recommend compiling LyX 2.2.0 with Qt 5.6. The latter knows about > >> high-dpi monitors, and it uses the system settings to select the > >> appropriate magnification. > And what "system settings" allow me to change the fontsize globally? I > use xfce4, and have also been looking for that. > > [...] With QT4 (no QT5 yet here) I can manage menu font sizes for QT apps with the qtconfig-qt4 utility. It works well in XFCE.
However, AFAIK there's no QT5 counterpart (am I wrong?) HTH, -- Daniel CLEMENT