func setup_tview() *gtk.TextView {
tv, err := gtk.TextViewNew()
if err != nil {
log.Fatal("Unable to create TextView:", err)
}
return tv
}
// Setup the TextView, put it in a ScrolledWindow, and add both to box.
func setupTextView(box *gtk.Box) *gtk.TextView {
sw, _ := gtk.ScrolledWindowNew(nil, nil)
tv, _ := gtk.TextViewNew()
sw.Add(tv)
box.PackStart(sw, true, true, 0)
return tv
}