1 files changed, 9 insertions, 11 deletions

diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index a01886c3ea..a056e858a7 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -22,7 +22,7 @@
 #include "ui_interface.h"
 #include "txmempool.h"
 #include "policy/fees.h"
-#include "wallet/wallet.h"
+#include "wallet/fees.h"
 
 #include <QFontMetrics>
 #include <QMessageBox>
@@ -185,7 +185,7 @@ void SendCoinsDialog::setModel(WalletModel *_model)
         connect(ui->checkBoxMinimumFee, SIGNAL(stateChanged(int)), this, SLOT(coinControlUpdateLabels()));
         connect(ui->optInRBF, SIGNAL(stateChanged(int)), this, SLOT(updateSmartFeeLabel()));
         connect(ui->optInRBF, SIGNAL(stateChanged(int)), this, SLOT(coinControlUpdateLabels()));
-        ui->customFee->setSingleStep(CWallet::GetRequiredFee(1000));
+        ui->customFee->setSingleStep(GetRequiredFee(1000));
         updateFeeSectionControls();
         updateMinFeeLabel();
         updateSmartFeeLabel();
@@ -610,7 +610,7 @@ void SendCoinsDialog::on_buttonMinimizeFee_clicked()
 void SendCoinsDialog::setMinimumFee()
 {
     ui->radioCustomPerKilobyte->setChecked(true);
-    ui->customFee->setValue(CWallet::GetRequiredFee(1000));
+    ui->customFee->setValue(GetRequiredFee(1000));
 }
 
 void SendCoinsDialog::updateFeeSectionControls()
@@ -643,7 +643,7 @@ void SendCoinsDialog::updateMinFeeLabel()
 {
     if (model && model->getOptionsModel())
         ui->checkBoxMinimumFee->setText(tr("Pay only the required fee of %1").arg(
-            BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), CWallet::GetRequiredFee(1000)) + "/kB")
+            BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), GetRequiredFee(1000)) + "/kB")
         );
 }
 
@@ -668,7 +668,7 @@ void SendCoinsDialog::updateSmartFeeLabel()
     updateCoinControlState(coin_control);
     coin_control.m_feerate.reset(); // Explicitly use only fee estimation rate for smart fee labels
     FeeCalculation feeCalc;
-    CFeeRate feeRate = CFeeRate(CWallet::GetMinimumFee(1000, coin_control, ::mempool, ::feeEstimator, &feeCalc));
+    CFeeRate feeRate = CFeeRate(GetMinimumFee(1000, coin_control, ::mempool, ::feeEstimator, &feeCalc));
 
     ui->labelSmartFee->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), feeRate.GetFeePerK()) + "/kB");
 
@@ -789,10 +789,8 @@ void SendCoinsDialog::coinControlChangeEdited(const QString& text)
         }
         else // Valid address
         {
-            CKeyID keyid;
-            addr.GetKeyID(keyid);
-            if (!model->havePrivKey(keyid)) // Unknown change address
-            {
+            const CTxDestination dest = addr.Get();
+            if (!model->IsSpendable(dest)) {
                 ui->labelCoinControlChangeLabel->setText(tr("Warning: Unknown change address"));
 
                 // confirmation dialog
@@ -800,7 +798,7 @@ void SendCoinsDialog::coinControlChangeEdited(const QString& text)
                     QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Cancel);
 
                 if(btnRetVal == QMessageBox::Yes)
-                    CoinControlDialog::coinControl->destChange = addr.Get();
+                    CoinControlDialog::coinControl->destChange = dest;
                 else
                 {
                     ui->lineEditCoinControlChange->setText("");
@@ -819,7 +817,7 @@ void SendCoinsDialog::coinControlChangeEdited(const QString& text)
                 else
                     ui->labelCoinControlChangeLabel->setText(tr("(no label)"));
 
-                CoinControlDialog::coinControl->destChange = addr.Get();
+                CoinControlDialog::coinControl->destChange = dest;
             }
         }
     }