simplification

lib/gui.py

@@ -1252,9 +1252,6 @@ class ElectrumGui():
     def restore_or_create(self):
         return restore_create_dialog(self.wallet)
 
-    def server_list_changed(self):
-        pass
-
     def seed_dialog(self):
         # ask for seed and gap.
         return run_recovery_dialog( self.wallet )

lib/gui_android.py

@@ -886,7 +886,6 @@ class ElectrumGui:
         interface.register_callback('disconnected', update_callback)
         interface.register_callback('disconnecting', update_callback)
 
-    def server_list_changed(self): pass
 
     def main(self, url):
         s = 'main'

lib/gui_lite.py

@@ -89,6 +89,7 @@ class ElectrumGui(QObject):
         self.config = config
         self.check_qt_version()
         self.app = QApplication(sys.argv)
+        self.wallet.interface.register_callback('peers', self.server_list_changed)
 
 
     def check_qt_version(self):

lib/gui_qt.py

@@ -1539,9 +1539,6 @@ class ElectrumGui:
         if app is None:
             self.app = QApplication(sys.argv)
 
-    def server_list_changed(self):
-        pass
-
 
     def restore_or_create(self):
         msg = _("Wallet file not found.")+"\n"+_("Do you want to create a new wallet, or to restore an existing one?")

lib/gui_text.py

@@ -42,8 +42,6 @@ class ElectrumGui:
         self.tab_names = [_("History"), _("Send"), _("Receive"), _("Contacts"), _("Wall")]
         self.num_tabs = len(self.tab_names)
         
-    def server_list_changed(self):
-        pass
 
     def restore_or_create(self):
         pass