https://lists.gnome.org/archives/gtkmm-list/2019-December/msg00001.html
Re: Gtk::GLArea throws "Couldn't find current GLX or EGL context.\n"' on
https://gnome.pages.gitlab.gnome.org/gtk/gtk4/vfunc.GLArea.render.html
Gtk.GLArea.render
Reference for Gtk.GLArea.render
gtkrender
https://lists.gnome.org/archives/gtkmm-list/2019-December/msg00005.html
Re: Gtk::GLArea throws "Couldn't find current GLX or EGL context.\n"' on
https://gnome.pages.gitlab.gnome.org/gtk/gtk4/property.GLArea.api.html
Gtk.GLArea:api
Reference for property Gtk.GLArea:api
gtkapi
https://lists.gnome.org/archives/gtkmm-list/2019-December/msg00004.html
Re: Gtk::GLArea throws "Couldn't find current GLX or EGL context.\n"' on
https://www.ncbi.nlm.nih.gov/protein/636753323?report=GenPept
uncharacterized protein GLAREA_06696 [Glarea lozoyensis ATCC 20868] - Protein - NCBI
proteinatccncbi