gtkaboutdialog: Directly specialize GtkWindow
authorAdrien Plazas <kekun.plazas@laposte.net>
Mon, 5 Oct 2020 15:20:27 +0000 (17:20 +0200)
committerAdrien Plazas <kekun.plazas@laposte.net>
Tue, 6 Oct 2020 16:46:48 +0000 (18:46 +0200)
commita17f33b1fec1c7d9a75e993bfb20420cf37deef5
treebcc8f31102cd635b8465079c2b002965d2318e9a
parentaaab461c2701b6c1e373a3302e902edb9a88371d
gtkaboutdialog: Directly specialize GtkWindow

As it doesn't act as a dialog, there is no point specializing GtkDialog,
so his makes it specialize GtkWindow directly.
docs/reference/gtk/migrating-3to4.md
gtk/gtkaboutdialog.c
gtk/gtkaboutdialog.h
gtk/ui/gtkaboutdialog.ui