No they are not. The GtkMenuBar widget got dropped because a replacement already exists. Another comment below provided the reference: https://docs.gtk.org/gtk

No they are not. The GtkMenuBar widget got dropped because a replacement already exists. Another comment below provided the reference: https://docs.gtk.org/gtk4/migrating-3to4.html#gtkmenu-gtkmenubar-and-gtkmenuitem-are-gone https://docs.gtk.org/gtk4/migrating-3to4.html#gtkmenu-gtkmen... I wish the GP would clarify this particular confusion in their comment! The way it stands, the comment makes these projects sound outright whimsical, which is clearly not true.