I have a HiDPI screen. For all other GTK3 applications (and, to some extent, GTK2) to deal with it, I have to set two variables:
GDK_SCALE=3
GDK_DPI_SCALE=0.33333
The font rendering DPI is set to 240.
Unfortunately, this breaks decorations drawn by gtk-window-decorator, as illustrated on the screenshot. I can work around this by creating a wrapper that sets these variables to 1, only for this broken decorator.
I have a HiDPI screen. For all other GTK3 applications (and, to some extent, GTK2) to deal with it, I have to set two variables:
GDK_SCALE=3 SCALE=0. 33333
GDK_DPI_
The font rendering DPI is set to 240.
Unfortunately, this breaks decorations drawn by gtk-window- decorator, as illustrated on the screenshot. I can work around this by creating a wrapper that sets these variables to 1, only for this broken decorator.