fix: test

tools/check.import.sh

@@ -101,6 +101,7 @@ __check(){
             -e "TTkTerminal/__init__.py:import importlib.util" \
             -e "TTkTerminal/__init__.py:import platform" |
         grep -v \
+            -e "TTkWidgets/tabwidget.py:from enum import Enum"  \
             -e "TTkModelView/__init__.py:from importlib.util import find_spec" \
             -e "TTkModelView/tablemodelcsv.py:import csv" \
             -e "TTkModelView/tablemodelsqlite3.py:import sqlite3" \