- added qdarktheme package into the code

libs/qdarktheme/qtpy/QtWidgets/__init__.py

@@ -0,0 +1,50 @@
+"""Module for QtWidgets."""
+from __future__ import annotations
+
+from collections.abc import Sequence
+
+from libs.qdarktheme.qtpy.qt_compat import QT_API
+from libs.qdarktheme.qtpy.QtCore import Qt
+from libs.qdarktheme.qtpy.QtGui import QPalette
+
+if QT_API == "PySide6":
+    from PySide6.QtWidgets import *  # type: ignore  # noqa: F403
+elif QT_API == "PyQt6":
+    from PyQt6.QtWidgets import *  # type: ignore  # noqa: F403
+elif QT_API == "PyQt5":
+    from PyQt5.QtWidgets import *  # type: ignore # noqa: F403
+elif QT_API == "PySide2":
+    from PySide2.QtWidgets import *  # type: ignore  # noqa: F403
+
+
+class Application(QApplication):  # type: ignore  # noqa: F405
+    """Override QApplication."""
+
+    def __init__(self, args: Sequence[str] | None = None) -> None:
+        """Override QApplication method."""
+        super().__init__(args)
+
+    def exec(self) -> int:
+        """Override QApplication method."""
+        if hasattr(super(), "exec"):
+            return super().exec()
+        return super().exec_()
+
+    def exit(self, returnCode: int = 0) -> None:  # noqa: N803
+        """Override QApplication method."""
+        return super().exit(returnCode)
+
+    def setStyleSheet(self, sheet: str) -> None:  # noqa: N802
+        """Override QApplication method."""
+        return super().setStyleSheet(sheet)
+
+    def setAttribute(self, attribute: Qt.ApplicationAttribute, on: bool = True) -> None:  # noqa: N802
+        """Override QApplication method."""
+        super().setAttribute(attribute, on)
+
+    def setPalette(self, palette: QPalette, className: str | None = None) -> None:  # noqa: N802, N803
+        """Override QApplication method."""
+        super().setPalette(palette, className)
+
+
+QApplication = Application