qtvcp -notify: silence annoying error message

In qtdragon/hd the statusbar was switched to a textline and so
a harmless error message was shown in the terminal.
this fixes that and restores the message getting to the textline.

ultimately we should use a send a hal_glib message rather then
call the widget directly

Author: c-morley

lib/python/qtvcp/lib/notify.py

@@ -269,8 +269,11 @@ def show_status(self, message, timeout=4):
         if self.statusbar is not None:
             try:
                 messageid = self.statusbar.showMessage(message, timeout * 1000)
-            except Exception as e:
-                log.warning('Error adding msg to  statusbar:', exc_info=e)
+            except:
+                try:
+                    messageid = self.statusbar.setText(message)
+                except Exception as e:
+                    log.verbose('Error adding msg to  statusbar: {}'.format(e))
 
     # show the previous critical messages that popped up
     # Currently alarm page doesn't keep track of what