gtk/tree_view_column.go
func (v *TreeViewColumn) GetTitle() string {
	return C.GoString((*C.char)(C.gtk_tree_view_column_get_title(v.native())))
}
func (v *TreeViewColumn) GetTitle() string {
	return C.GoString((*C.char)(C.gtk_tree_view_column_get_title(v.native())))
}
// GetTitle() is a wrapper around gtk_tree_view_column_get_title().