qml: refresh address list on new transaction by setting dirty flag

electrum/gui/qml/components/Addresses.qml

@@ -169,4 +169,7 @@ Pane {
         }
     }
 
+    Component.onCompleted: {
+        Daemon.currentWallet.addressModel.init_model()
+    }
 }

electrum/gui/qml/qeaddresslistmodel.py

@@ -16,6 +16,7 @@ class QEAddressListModel(QAbstractListModel):
     def __init__(self, wallet: 'Abstract_Wallet', parent=None):
         super().__init__(parent)
         self.wallet = wallet
+        self.setDirty()
         self.init_model()
 
     _logger = get_logger(__name__)
@@ -60,9 +61,16 @@ class QEAddressListModel(QAbstractListModel):
         item['held'] = self.wallet.is_frozen_address(address)
         return item
 
+    @pyqtSlot()
+    def setDirty(self):
+        self._dirty = True
+
     # initial model data
     @pyqtSlot()
     def init_model(self):
+        if not self._dirty:
+            return
+
         r_addresses = self.wallet.get_receiving_addresses()
         c_addresses = self.wallet.get_change_addresses()
         n_addresses = len(r_addresses) + len(c_addresses) if self.wallet.use_change else 0
@@ -85,6 +93,8 @@ class QEAddressListModel(QAbstractListModel):
             i = i + 1
         self.endInsertRows()
 
+        self._dirty = False
+
     @pyqtSlot(str)
     def update_address(self, address):
         i = 0

electrum/gui/qml/qewallet.py

@@ -171,7 +171,9 @@ class QEWallet(AuthMixin, QObject, QtEventListener):
     @qt_event_listener
     def on_event_new_transaction(self, wallet, tx):
         if wallet == self.wallet:
+            self._logger.info(f'new transaction {tx.txid()}')
             self.add_tx_notification(tx)
+            self.addressModel.setDirty()
             self.historyModel.init_model() # TODO: be less dramatic
 
     @qt_event_listener