--- a/src/eric7/PipInterface/PipPackagesWindow.py	Fri Sep 06 14:56:18 2024 +0200
+++ b/src/eric7/PipInterface/PipPackagesWindow.py	Sun Sep 15 16:56:58 2024 +0200
@@ -57,3 +57,12 @@
 
         self.__buttonBox.accepted.connect(self.close)
         self.__buttonBox.rejected.connect(self.close)
+
+    def closeEvent(self, evt):
+        """
+        Protected method handling a close event.
+
+        @param evt reference to the close event object
+        @type QCloseEvent
+        """
+        self.__pip.shutdown()