Hi, In the https://developer.gnome.org/gtk3/stable/GtkWidget.html#GtkWidget--margin-xxx it says : [quote] Allowed values: [0,32767] [/quote] However, it does not explain which value correspond to what alignment. Does 0 mean the widget should be expanded to fill the space allocated or its used to be a minimal allocated size? Thank you. _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx https://mail.gnome.org/mailman/listinfo/gtk-list