Merge #8672: Qt: Show transaction size in transaction details window

c015634 qt: Adding transaction size to transaction details window (Hampus Sjöberg)
 \-- merge fix for s/size/total size/
fdf82fb Adding method GetTotalSize() to CTransaction (Hampus Sjöberg)

src/primitives/transaction.cpp

@@ -131,6 +131,11 @@ unsigned int CTransaction::CalculateModifiedSize(unsigned int nTxSize) const
     return nTxSize;
 }
 
+unsigned int CTransaction::GetTotalSize() const
+{
+    return ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION);
+}
+
 std::string CTransaction::ToString() const
 {
     std::string str;

src/primitives/transaction.h

@@ -415,6 +415,13 @@ public:
 
     // Compute modified tx size for priority calculation (optionally given tx size)
     unsigned int CalculateModifiedSize(unsigned int nTxSize=0) const;
+    
+    /**
+     * Get the total transaction size in bytes, including witness data.
+     * "Total Size" defined in BIP141 and BIP144.
+     * @return Total transaction size in bytes
+     */
+    unsigned int GetTotalSize() const;
 
     bool IsCoinBase() const
     {

src/qt/transactiondesc.cpp

@@ -241,6 +241,7 @@ QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx, TransactionReco
         strHTML += "<br><b>" + tr("Comment") + ":</b><br>" + GUIUtil::HtmlEscape(wtx.mapValue["comment"], true) + "<br>";
 
     strHTML += "<b>" + tr("Transaction ID") + ":</b> " + rec->getTxID() + "<br>";
+    strHTML += "<b>" + tr("Transaction total size") + ":</b> " + QString::number(wtx.GetTotalSize()) + " bytes<br>";
     strHTML += "<b>" + tr("Output index") + ":</b> " + QString::number(rec->getOutputIndex()) + "<br>";
 
     // Message from normal bitcoin:URI (bitcoin:123...?message=example)