qml: add local/remote SCID alias to ChannelDetails

electrum/gui/qml/components/ChannelDetails.qml

@@ -212,6 +212,30 @@ Pane {
                         text: channeldetails.shortCid
                     }
 
+                    Label {
+                        text: qsTr('Local SCID alias')
+                        color: Material.accentColor
+                        visible: channeldetails.localScidAlias
+                    }
+
+                    Label {
+                        Layout.fillWidth: true
+                        text: channeldetails.localScidAlias
+                        visible: channeldetails.localScidAlias
+                    }
+
+                    Label {
+                        text: qsTr('Remote SCID alias')
+                        color: Material.accentColor
+                        visible: channeldetails.remoteScidAlias
+                    }
+
+                    Label {
+                        Layout.fillWidth: true
+                        text: channeldetails.remoteScidAlias
+                        visible: channeldetails.remoteScidAlias
+                    }
+
                     Label {
                         visible: !channeldetails.isBackup
                         text: qsTr('Initiator')

electrum/gui/qml/qechanneldetails.py

@@ -8,6 +8,7 @@ from electrum.gui import messages
 from electrum.logging import get_logger
 from electrum.lnutil import LOCAL, REMOTE
 from electrum.lnchannel import ChanCloseOption, ChannelState
+from electrum.util import format_short_id
 
 from .auth import AuthMixin, auth_protect
 from .qewallet import QEWallet
@@ -99,6 +100,16 @@ class QEChannelDetails(AuthMixin, QObject, QtEventListener):
     def shortCid(self):
         return self._channel.short_id_for_GUI()
 
+    @pyqtProperty(str, notify=channelChanged)
+    def localScidAlias(self):
+        lsa = self._channel.get_local_scid_alias()
+        return format_short_id(lsa) if lsa else ''
+
+    @pyqtProperty(str, notify=channelChanged)
+    def remoteScidAlias(self):
+        rsa = self._channel.get_remote_scid_alias()
+        return format_short_id(rsa) if rsa else ''
+
     @pyqtProperty(str, notify=channelChanged)
     def state(self):
         return self._channel.get_state_for_GUI()