a note on glade files .glade files are used by libglademm/gtkmm2 .ui files are used by gtkbuilder/gtkmm3 use glade-2 (2.12.2) to edit .glade files use glade-3 (3.8.2) to convert .glade to .ui files glade (3.12.1) to edit .ui files
a note on glade files .glade files are used by libglademm/gtkmm2 .ui files are used by gtkbuilder/gtkmm3 use glade-2 (2.12.2) to edit .glade files use glade-3 (3.8.2) to convert .glade to .ui files glade (3.12.1) to edit .ui files