Philipp Stephani <p.stephani2@gmail.com> schrieb am Do., 24. Aug. 2017 um
01:26 Uhr:

>
> I've attached the compilation log including all GTK-related error messages.
>

I've attached a patch that fixes all deprecation warnings. It's not
intended to be installed as-is, more as a baseline for discussion. Some of
the functions have straightforward replacements, others are harder to
replace, yet others have vanished altogether.