pub unsafe extern "C" fn gtk_tree_view_column_set_cell_data_func(
tree_column: *mut GtkTreeViewColumn,
cell_renderer: *mut GtkCellRenderer,
func: GtkTreeCellDataFunc,
func_data: gpointer,
destroy: GDestroyNotify,
)
pub unsafe extern "C" fn gtk_tree_view_column_set_cell_data_func(
tree_column: *mut GtkTreeViewColumn,
cell_renderer: *mut GtkCellRenderer,
func: GtkTreeCellDataFunc,
func_data: gpointer,
destroy: GDestroyNotify,
)