message: fix tab icons and styles
diff: @@ -305,7 +305,7 @@ void BitcoinGUI::createActions()
  receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3));
  tabGroup->addAction(receiveCoinsAction);
  - historyAction = new QAction(platformStyle->SingleColorIcon(":/icons/history"), tr("&Transactions"), this);
  + historyAction = new QAction(QIcon(":/icons/transactions"), tr("&Transactions"), this);
  historyAction->setStatusTip(tr("Browse transaction history"));
  historyAction->setToolTip(historyAction->statusTip());
  historyAction->setCheckable(true);
  @@ -826,6 +826,7 @@ void BitcoinGUI::setWalletActionsEnabled(bool enabled)
  sendCoinsAction->setEnabled(enabled);
  receiveCoinsAction->setEnabled(enabled);
  historyAction->setEnabled(enabled);
  + mintingAction->setEnabled(enabled);
  encryptWalletAction->setEnabled(enabled);
  backupWalletAction->setEnabled(enabled);
  changePassphraseAction->setEnabled(enabled);
  @@ -1297,7 +1298,8 @@ void BitcoinGUI::changeEvent(QEvent *e)
  overviewAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/overview")));
  sendCoinsAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/send")));
  receiveCoinsAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/receiving_addresses")));
  - historyAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/history")));
  + historyAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/transactions")));
  + mintingAction->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/minting")));
  }
  QMainWindow::changeEvent(e);
  