qml: add new 'removed_transaction' callback in wallet.py, hook up callback in qewallet and

emit balanceChanged events for add_transaction and remove_transaction

electrum/gui/qml/qeinvoice.py

@@ -261,10 +261,6 @@ class QEInvoiceParser(QEInvoice, QtEventListener):
     def expiration(self):
         return self._effectiveInvoice.exp if self._effectiveInvoice else 0
 
-    @pyqtProperty('quint64', notify=invoiceChanged)
-    def time(self):
-        return self._effectiveInvoice.time if self._effectiveInvoice else 0
-
     statusChanged = pyqtSignal()
     @pyqtProperty(int, notify=statusChanged)
     def status(self):

electrum/gui/qml/qetxdetails.py

@@ -365,6 +365,7 @@ class QETxDetails(QObject, QtEventListener):
     @pyqtSlot()
     @pyqtSlot(bool)
     def removeLocalTx(self, confirm = False):
+        assert self._can_remove
         txid = self._txid
 
         if not confirm:
@@ -379,7 +380,6 @@ class QETxDetails(QObject, QtEventListener):
 
         self._wallet.wallet.adb.remove_transaction(txid)
         self._wallet.wallet.save_db()
-        self._wallet.historyModel.init_model(True)
 
     @pyqtSlot()
     def save(self):

electrum/gui/qml/qewallet.py

@@ -183,6 +183,15 @@ class QEWallet(AuthMixin, QObject, QtEventListener):
             self.add_tx_notification(tx)
             self.addressModel.setDirty()
             self.historyModel.setDirty() # assuming wallet.is_up_to_date triggers after
+            self.balanceChanged.emit()
+
+    @qt_event_listener
+    def on_event_removed_transaction(self, wallet, tx):
+        if wallet == self.wallet:
+            self._logger.info(f'removed transaction {tx.txid()}')
+            self.addressModel.setDirty()
+            self.historyModel.init_model(True) #setDirty()
+            self.balanceChanged.emit()
 
     @qt_event_listener
     def on_event_wallet_updated(self, wallet):

electrum/wallet.py

@@ -510,6 +510,7 @@ class Abstract_Wallet(ABC, Logger, EventListener):
         if not self.tx_is_related(tx):
             return
         self.clear_tx_parents_cache()
+        util.trigger_callback('removed_transaction', self, tx)
 
     @event_listener
     def on_event_adb_added_verified_tx(self, adb, tx_hash):