2016-09-15 19:04 GMT+09:00 Matěj Cepl :
> I have built vim 8.0.003 on RHEL-7 with Gtk3
> (gtk3-3.14.13-20.el7.x86_64) and everything works nice (thank
> you!) except I get plenty of warnings on stderr:
>
> (gvim:10610): Gtk-WARNING **: GtkNotebook 0x28001e0 is mapped
> but visible child GtkEventBox 0x2802150 is not mapped
>
This is a known issue since Day 1 of our GTK3 development.
Those warnings are reportedly given when the GUI is linked against old
versions of the GTK+ 3 library (The GUI was initially developed with 3.18),
and we haven't received any report more than having the warnings so far.
Accordingly, we consider them to be harmless for now.
The GtkEventBoxes are used to receive a mouse click on a tab title. If you
find other problems around them, please let us know.
> According to my colleagues more knowledgeable about Gtk
> internals:
>
> Usually it means that something is manipulating the
> visibility of children manually, or it's blocking some
> signal emission.
>
Thank you for the note.
Best regards,
Kazunobu
>
> Best,
>
> Matěj
>
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> When you're happy that cut and paste actually works I think it's
> a sign you've been using X-Windows for too long.
>-- from /. discussion on poor integration between KDE and
> GNOME
>
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