gsimplecal: gsimplecal (Simple and lightweight GTK calendar) gsimplecal: gsimplecal: Gsimplecal is a lightweight calendar applet written in C++ using GTK. gsimplecal: gsimplecal: Homepage: https://github.com/dmedvinsky/gsimplecal gsimplecal: gsimplecal: gsimplecal: gsimplecal: gsimplecal: gsimplecal: