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">

{
    if(!walletFrame)
        return false;
    return walletFrame->setCurrentWallet(wallet_model);
}
bool BitcoinGUI::setCurrentWalletBySelectorIndex(int index)
{
    WalletModel* wallet_model = m_wallet_selector->itemData(index).value<WalletModel*>();
    return setCurrentWallet(wallet_model);
}
void BitcoinGUI::removeAllWallets()
{
    if(!walletFrame)
        return;
    setWalletActionsEnabled(false);
    walletFrame->removeAllWallets();
}
#endif 
void BitcoinGUI::setWalletActionsEnabled(bool enabled)