Fix: hide tray icon on close

gui/qt/lite_window.py

@@ -355,8 +355,7 @@ class MiniWindow(QDialog):
     def closeEvent(self, event):
         g = self.geometry()
         self.config.set_key("winpos-lite", [g.left(),g.top(),g.width(),g.height()],True)
-        
+        self.actuator.g.closeEvent(event)
-        super(MiniWindow, self).closeEvent(event)
         qApp.quit()
 
     def set_payment_fields(self, dest_address, amount):

gui/qt/main_window.py

@@ -2137,6 +2137,7 @@ class ElectrumWindow(QMainWindow):
         NetworkDialog(self.wallet.network, self.config, self).do_exec()
 
     def closeEvent(self, event):
+        self.tray.hide()
         g = self.geometry()
         self.config.set_key("winpos-qt", [g.left(),g.top(),g.width(),g.height()], True)
         self.save_column_widths()