gnome-terminal doesn't properly adjust back to HiDPI
Submitted by Jason Ekstrand
I've got a HiDPI laptop (Dell XPS 13) and I regularly use a low-DPI external monitor (with the laptop lid closed). When I initially start gnome-terminal on the HiDPI display, everything is fine. When I plug in the external monitor and close the lid, everything properly goes back to 1x rendering for the lower resolution. When I unplug the external monitor and go back to using the HiDPI laptop panel, some of my terminal windows figure out that they're back on HiDPI and start rendering at 2x and some don't and they get upscaled and look fuzzy.
If it helps, it seems like the one's that don't properly snap back to 2x are frequently windows that are either maximized or large. That said, it's somewhat random so I don't know for sure that the size of the window actually matters.