[Qt] Add Smartfee to GUI

src/qt/optionsdialog.cpp

@@ -105,9 +105,6 @@ OptionsDialog::OptionsDialog(QWidget *parent, bool enableWallet) :
 #endif
 
     ui->unit->setModel(new BitcoinUnits(this));
-#ifdef ENABLE_WALLET
-    ui->transactionFee->setSingleStep(CWallet::minTxFee.GetFeePerK());
-#endif
 
     /* Widget-to-option mapper */
     mapper = new QDataWidgetMapper(this);
@@ -139,16 +136,11 @@ void OptionsDialog::setModel(OptionsModel *model)
             strLabel = tr("none");
         ui->overriddenByCommandLineLabel->setText(strLabel);
 
-        connect(model, SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
-
         mapper->setModel(model);
         setMapper();
         mapper->toFirst();
     }
 
-    /* update the display unit, to not use the default ("BTC") */
-    updateDisplayUnit();
-
     /* warn when one of the following settings changes by user action (placed here so init via mapper doesn't trigger them) */
 
     /* Main */
@@ -172,7 +164,6 @@ void OptionsDialog::setMapper()
     mapper->addMapping(ui->databaseCache, OptionsModel::DatabaseCache);
 
     /* Wallet */
-    mapper->addMapping(ui->transactionFee, OptionsModel::Fee);
     mapper->addMapping(ui->spendZeroConfChange, OptionsModel::SpendZeroConfChange);
     mapper->addMapping(ui->coinControlFeatures, OptionsModel::CoinControlFeatures);
 
@@ -264,15 +255,6 @@ void OptionsDialog::clearStatusLabel()
     ui->statusLabel->clear();
 }
 
-void OptionsDialog::updateDisplayUnit()
-{
-    if(model)
-    {
-        /* Update transactionFee with the current unit */
-        ui->transactionFee->setDisplayUnit(model->getDisplayUnit());
-    }
-}
-
 void OptionsDialog::doProxyIpChecks(QValidatedLineEdit *pUiProxyIp, int nProxyPort)
 {
     Q_UNUSED(nProxyPort);