Qt: add lightning button to status bar

electrum/gui/qt/main_window.py

@@ -2300,6 +2300,9 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
         sb.addPermanentWidget(StatusBarButton(read_QIcon("preferences.png"), _("Preferences"), self.settings_dialog ) )
         self.seed_button = StatusBarButton(read_QIcon("seed.png"), _("Seed"), self.show_seed_dialog )
         sb.addPermanentWidget(self.seed_button)
+        if self.config.get('lightning'):
+            self.lightning_button = StatusBarButton(read_QIcon("lightning.png"), _("Lightning Network"), self.gui_object.show_lightning_dialog)
+            sb.addPermanentWidget(self.lightning_button)
         self.status_button = StatusBarButton(read_QIcon("status_disconnected.png"), _("Network"), lambda: self.gui_object.show_network_dialog(self))
         sb.addPermanentWidget(self.status_button)
         run_hook('create_status_bar', sb)