Appends a new row to list_store. iter will be changed to point to this new row. The row will be empty after this function is called. To fill in values, you need to call gtk.list_store.ListStore.set or gtk.list_store.ListStore.setValue.
An unset #GtkTreeIter to set to the appended row
Appends a new row to list_store. iter will be changed to point to this new row. The row will be empty after this function is called. To fill in values, you need to call gtk.list_store.ListStore.set or gtk.list_store.ListStore.setValue.