[Qt] rescan progress

src/ui_interface.h

@@ -91,6 +91,9 @@ public:
      * @note called with lock cs_mapAlerts held.
      */
     boost::signals2::signal<void (const uint256 &hash, ChangeType status)> NotifyAlertChanged;
+
+    /** A wallet has been loaded. */
+    boost::signals2::signal<void (CWallet* wallet)> LoadWallet;
 };
 
 extern CClientUIInterface uiInterface;