GTK difficult to use with mixed DPI monitors
Steps to reproduce
- Take 4K, 162 DPI monitor and place next to 1080p, 96 DPI monitor.
- Start gnome with default settings.
- Adjust scale factor.
Text on the 4K monitor is hard to read (100% scale) and legible on the 1080p monitor OR text on the 1080p monitor is huge (200% scale) and legible on the 4K monitor.
Text is the same physical size on both monitors.
GTK 3.24 Debian Testing
These images show Chrome using GTK default theme. Problem persists with all GTK based applications that I have tried. CAD and Graphical design applications such as GIMP are particularly painful to use.