[Qt] Add column Watch-only to transactions list

src/qt/transactiontablemodel.h

@@ -28,10 +28,11 @@ public:
 
     enum ColumnIndex {
         Status = 0,
-        Date = 1,
-        Type = 2,
-        ToAddress = 3,
-        Amount = 4
+        Watchonly = 1,
+        Date = 2,
+        Type = 3,
+        ToAddress = 4,
+        Amount = 5
     };
 
     /** Roles to get specific information from a transaction row.
@@ -42,6 +43,10 @@ public:
         TypeRole = Qt::UserRole,
         /** Date and time this transaction was created */
         DateRole,
+        /** Watch-only boolean */
+        WatchonlyRole,
+        /** Watch-only icon */
+        WatchonlyDecorationRole,
         /** Long description (HTML format) */
         LongDescriptionRole,
         /** Address of transaction */
@@ -83,6 +88,7 @@ private:
     QString formatTxAmount(const TransactionRecord *wtx, bool showUnconfirmed=true, BitcoinUnits::SeparatorStyle separators=BitcoinUnits::separatorStandard) const;
     QString formatTooltip(const TransactionRecord *rec) const;
     QVariant txStatusDecoration(const TransactionRecord *wtx) const;
+    QVariant txWatchonlyDecoration(const TransactionRecord *wtx) const;
     QVariant txAddressDecoration(const TransactionRecord *wtx) const;
 
 public slots: