I am developing an application with Lazarus 1.8.0RC3, All is ok, apart from the fact that when the program is launched from a terminal window, I receive these two error messages :
(scarb:2260): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",
(scarb:2260): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",
They are just warning, the program runs correctly, but I would much like to eliminate them, as they can confuse the users of the application.
BTW 'scarb' is the name of the program.
Thanks
P.S. I forgot to mention that the op.sys. is Linux Kubuntu