Prepends text to the list of strings stored in combo_box. If id is non-null then it is used as the ID of the row.
This is the same as calling gtk.combo_box_text.ComboBoxText.insert with a position of 0.
a string ID for this value, or null
a string
Prepends text to the list of strings stored in combo_box. If id is non-null then it is used as the ID of the row.
This is the same as calling gtk.combo_box_text.ComboBoxText.insert with a position of 0.