Support: force-device-scale-factor=2

Support Graphics & Display
,
1

I want to force SAOImageDS9’s display scale to 200% but --force-device-scale-factor=2 is not working

Screenshot_20210708_155444
Screenshot_20210708_1554441041×815 55.2 KB

PS: run

xrdb -load /dev/null
xrdb -query

before running ds9

2

Is --force-device-scale-factor=2 only supporting electron-based apps?