Scrolling doesn't work in GTK+ 3 apps in StumpWM
linuxSince some time ago I could not scroll in any GTK+ 3 window in StumpWM with an external mouse. Today I found a workaround for this problem: executing export GDK_CORE_DEVICE_EVENTS=1 in a shell fixes the problem. To set this automatically when starting StumpWM insert the following in your ~/.stumpwmrc: ;; bugfix for scrolling doesn't work with an external mouse in GTK+3 apps. (setf (getenv "GDK_CORE_DEVICE_EVENTS") "1") This bug was also reported (and fixed) at the following bug trackers.