pub unsafe extern "C" fn gtk_cell_area_class_list_cell_properties(
aclass: *mut GtkCellAreaClass,
n_properties: *mut c_uint,
) -> *mut *mut GParamSpec
pub unsafe extern "C" fn gtk_cell_area_class_list_cell_properties(
aclass: *mut GtkCellAreaClass,
n_properties: *mut c_uint,
) -> *mut *mut GParamSpec