Information in the progress window (example: rescan) is displayed capped to fixed size instead of contents.

<img width="209" alt="screenshot 2018-12-21 at 14 58 20" src="https://user-images.githubusercontent.com/26601261/50345943-0bbd4300-0531-11e9-9c6c-e277ac69eb0c.png">

});
    connect(qApp, &QApplication::focusWindowChanged, [restore_action] (QWindow* window) {
        restore_action->setEnabled(window != nullptr);
    });
#endif
    if (walletFrame) {
        window_menu->addSeparator();
        QAction* main_window_action = window_menu->addAction(tr("Main Window"));
        connect(main_window_action, &QAction::triggered, [this] {
            GUIUtil::bringToFront(this);
        });
        window_menu->addSeparator();
        window_menu->addAction(usedSendingAddressesAction);
        window_menu->addAction(usedReceivingAddressesAction);
    }
    window_menu->addSeparator();
    for (RPCConsole::TabTypes tab_type : rpcConsole->tabs()) {
        QAction* tab_action = window_menu->addAction(rpcConsole->tabTitle(tab_type));
        connect(tab_action, &QAction::triggered, [this, tab_type] {
            rpcConsole->setTabFocus(tab_type);
            showDebugWindow();
        });
    }
    QMenu *help = appMenuBar->addMenu(tr("&Help"));
    help->addAction(showHelpMessageAction);
    help->addSeparator();
    help->addAction(aboutAction);
    help->addAction(aboutQtAction);
}
void BitcoinGUI::createToolBars()