ui/gtk: Don't update scale in fixed scale mode in gtk-egl.c

Scale shouldn't be changed until user explicitly requests it in fixed
scale mode (full-screen=false and free-scale=false). Use function
gd_update_scale to complete scale updating instead.

Signed-off-by: Weifeng Liu <weifeng.liu.z@gmail.com>
Message-ID: <20250511073337.876650-7-weifeng.liu.z@gmail.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
1 file changed