On Montag, 7. Mai 2018 15:47:42 CEST Andrew C wrote: > My gtkmm version is 3.18, according to synaptic. > > I guess it'd be the obvious problem, but I do not have any "gdkmm" packages > in these 16.04 ubuntu repositories..
It seems Ubuntu wraps both gtkmm and gdkmm into one package "libgtkmm-3.0-dev". Make sure you have this package installed. As you can see it contains the offending header file: https://packages.ubuntu.com/bionic/amd64/libgtkmm-3.0-dev/filelist /usr/include/gdkmm-3.0/gdkmm/seat.h CU Christian ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linuxsampler-devel mailing list Linuxsampler-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxsampler-devel