Calculadora: configurando o PyQt Dark Theme (qdarktheme) no PySide6

aula202-calculadora/main.py

@@ -5,11 +5,13 @@ from info import Info
 from main_window import MainWindow
 from PySide6.QtGui import QIcon
 from PySide6.QtWidgets import QApplication
+from styles import setupTheme
 from variables import WINDOW_ICON_PATH
 
 if __name__ == '__main__':
     # Cria a aplicação
     app = QApplication(sys.argv)
+    setupTheme()
     window = MainWindow()
 
     # Define o ícone