Those workarounds are fine for now, but the real solution to boldly move us all into the Wayland future is to make GParted run its main UI as a normally-privileged user, and only request elevated permissions for actions that actually require them.
Those workarounds are fine for now, but the real solution to boldly move us all into the Wayland future is to make GParted run its main UI as a normally-privileged user, and only request elevated permissions for actions that actually require them.