how to set screen scale from dbus or cmdline

[ihipop]

any command or dbus address like dconf to set screen scale？

[ihipop]

as far as i know i can use these commands

https://github.com/linuxdeepin/startdde/blob/10bdd0930cab4db6179a7fbc18aaa2654d46a853/xsettings/scale.go#L50-L52

gsettings set com.deepin.xsettings scale-factor 2
gsettings set com.deepin.xsettings window-scale 2
gsettings set com.deepin.xsettings gtk-cursor-theme-size 48

but it does not send any dbus messages

[Zeno-sole]

Maybe xrandr can help you