add application icon

main.py

@@ -2,6 +2,7 @@ import logging
 import os
 import re
 import signal
+import time
 
 from PyQt6 import QtCore
 from PyQt6.lupdate import lupdate
@@ -110,6 +111,7 @@ def stop_signal(signum, _stackframe):
 
 if __name__ == "__main__":
     app = QApplication(sys.argv)
+    app.setWindowIcon(QIcon("icon6.png"))
 
     #translator = QTranslator()
     #if translator.load(QLocale("de"), "messages_de.ts"):