Commit a32df6b7 authored by Florian Müllner's avatar Florian Müllner Committed by Marge Bot

extensionsService: Fix setting prefs dialog parent

Between the GTK4 port and the latest GTK4 version, calling realize()
on a newly created window to force its surface to be created stopped
working.

So instead, wait for the window to get realized regularly to set its
parent.

Part-of: <!1574>
parent 1a9478c7
Pipeline #248041 passed with stages
in 3 minutes and 17 seconds