GTK.Text insert(string text, GDK.Font font, GDK.Color bg, GDK.Color fg)
syntax: object insert(string what); OR object insert(string what, GDK.Font font, GDK.Color fg, GDK.Color bg); OR object insert(string what, 0, GDK.Color fg, GDK.Color bg); OR object insert(string what, 0, GDK.Color fg); OR object insert(string what, 0, 0, GDK.Color bg);
Insert new text, optionally with colors.