wallet: add displayAddress to interface

src/interfaces/wallet.h

@@ -121,6 +121,9 @@ public:
     //! Get dest values with prefix.
     virtual std::vector<std::string> getDestValues(const std::string& prefix) = 0;
 
+    //! Display address on external signer
+    virtual bool displayAddress(const CTxDestination& dest) = 0;
+
     //! Lock coin.
     virtual void lockCoin(const COutPoint& output) = 0;
 

src/wallet/interfaces.cpp

@@ -214,6 +214,11 @@ public:
         LOCK(m_wallet->cs_wallet);
         return m_wallet->GetDestValues(prefix);
     }
+    bool displayAddress(const CTxDestination& dest) override
+    {
+        LOCK(m_wallet->cs_wallet);
+        return m_wallet->DisplayAddress(dest);
+    }
     void lockCoin(const COutPoint& output) override
     {
         LOCK(m_wallet->cs_wallet);