GtkComboBox
just displaying strings. If you use this function to create
a text combo box, you should only manipulate its data source with the
following convenience functions: gtkComboBoxAppendText
,
gtkComboBoxInsertText
, gtkComboBoxPrependText
and
gtkComboBoxRemoveText
.gtkComboBoxNewText(show = TRUE)
GtkWidget
] A new text combo box. [ transfer none ]