Function gtk_sys::gtk_tree_view_column_cell_set_cell_data

pub unsafe extern "C" fn gtk_tree_view_column_cell_set_cell_data(
    tree_column: *mut GtkTreeViewColumn,
    tree_model: *mut GtkTreeModel,
    iter: *mut GtkTreeIter,
    is_expander: gboolean,
    is_expanded: gboolean
)