Move extended class to library

lib/utils.py

@@ -1,7 +1,9 @@
-from typing import NoReturn
+from typing import NoReturn, cast
 
-from PySide6.QtCore import QCoreApplication
+from PySide6.QtCore import QCoreApplication, QObject, QRect, Signal
+from PySide6.QtGui import QColor, QFont
 from PySide6.QtSql import QSqlQuery
+from PySide6.QtWidgets import QStyleOptionViewItem, QWidget
 
 translate = QCoreApplication.translate
 
@@ -18,3 +20,11 @@ def query_error(query: QSqlQuery) -> NoReturn:
         )
     )
     raise Exception(translate("MainWindow", "SQL Error"))
+
+class QStyleOptionViewItemInit(QStyleOptionViewItem):
+    backgroundBrush: QColor
+    rect: QRect
+    widget: QWidget
+    font: QFont
+    text: str
+