qml: keystore icon indicator for watch-only

electrum/gui/qml/components/Constants.qml

@@ -18,6 +18,7 @@ Item {
     readonly property int fontSizeXLarge: 22
     readonly property int fontSizeXXLarge: 28
 
+    readonly property int iconSizeXSmall: 12
     readonly property int iconSizeSmall: 16
     readonly property int iconSizeMedium: 24
     readonly property int iconSizeLarge: 32

electrum/gui/qml/components/WalletDetails.qml

@@ -295,6 +295,11 @@ Pane {
                                     text: '#' + index
                                     visible: keystores.count > 1
                                 }
+                                Image {
+                                    Layout.preferredWidth: constants.iconSizeXSmall
+                                    Layout.preferredHeight: constants.iconSizeXSmall
+                                    source: modelData.watch_only ? '../../icons/eye1.png' : '../../icons/key.png'
+                                }
                             }
                             TextHighlightPane {
                                 Layout.fillWidth: true

electrum/gui/qml/qewallet.py

@@ -345,7 +345,8 @@ class QEWallet(AuthMixin, QObject, QtEventListener):
             result.append({
                 'derivation_prefix': k.get_derivation_prefix() or '',
                 'master_pubkey': k.get_master_public_key() or '',
-                'fingerprint': k.get_root_fingerprint() or ''
+                'fingerprint': k.get_root_fingerprint() or '',
+                'watch_only': k.is_watching_only()
             })
         return result