wallet: Change output type globals to members

src/qt/addresstablemodel.h

@@ -8,7 +8,7 @@
 #include <QAbstractTableModel>
 #include <QStringList>
 
-enum OutputType : int;
+enum class OutputType;
 
 class AddressTablePriv;
 class WalletModel;
@@ -76,6 +76,8 @@ public:
 
     EditStatus getEditStatus() const { return editStatus; }
 
+    OutputType GetDefaultAddressType() const;
+
 private:
     WalletModel *walletModel;
     CWallet *wallet;