Use new fee multipliers after v5 fork

requires #1915

src/libwalletqt/Wallet.cpp

@@ -587,6 +587,11 @@ bool Wallet::rescanSpent()
     return m_walletImpl->rescanSpent();
 }
 
+bool Wallet::useForkRules(quint8 required_version, quint64 earlyBlocks) const
+{
+    return m_walletImpl->useForkRules(required_version,earlyBlocks);
+}
+
 Wallet::Wallet(Monero::Wallet *w, QObject *parent)
     : QObject(parent)
     , m_walletImpl(w)

src/libwalletqt/Wallet.h

@@ -228,6 +228,9 @@ public:
     // Rescan spent outputs
     Q_INVOKABLE bool rescanSpent();
 
+    // check if fork rules should be used
+    Q_INVOKABLE bool useForkRules(quint8 version, quint64 earlyBlocks) const;
+
     // TODO: setListenter() when it implemented in API
 signals:
     // emitted on every event happened with wallet

src/libwalletqt/WalletManager.cpp

@@ -338,16 +338,6 @@ QString WalletManager::checkUpdates(const QString &software, const QString &subd
   return QString::fromStdString(std::get<1>(result) + "|" + std::get<2>(result) + "|" + std::get<3>(result) + "|" + std::get<4>(result));
 }
 
-bool WalletManager::useForkRules(quint8 required_version) const
-{
-    quint64 earliest_height;
-    quint8 version;
-    m_pimpl->hardForkInfo(version, earliest_height);
-    return version >= required_version;
-}
-
-
-
 WalletManager::WalletManager(QObject *parent) : QObject(parent)
 {
     m_pimpl =  Monero::WalletManagerFactory::getWalletManager();

src/libwalletqt/WalletManager.h

@@ -136,8 +136,6 @@ public:
     Q_INVOKABLE bool saveQrCode(const QString &, const QString &) const;
     Q_INVOKABLE QString checkUpdates(const QString &software, const QString &subdir) const;
 
-    Q_INVOKABLE bool useForkRules(quint8 version) const;
-
 signals:
 
     void walletOpened(Wallet * wallet);