Comment 1 for bug 1826678

First of all, Lifeograph 1.5 depends on Gtk+ 3.22 not 3.24. Gtk+ 3.22 was released in 2016 so it should be supported on most of the operating systems by now. Unfortunately, 3.22 features are used so extensively now that it cannot be removed so easily. If you cannot upgrade your OS please stick to Lİfeograph 1.4 branch until such time as your OS meets the minimum dependencies for newer Lifeograph versions.