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">

{
    int nResult = lastColumnMinimumWidth;
    int nTableWidth = tableView->horizontalHeader()->width();
    if (nTableWidth > 0)
    {
        int nOtherColsWidth = getColumnsWidth() - tableView->horizontalHeader()->sectionSize(column);
        nResult = std::max(nResult, nTableWidth - nOtherColsWidth);
    }
    return nResult;
}
void TableViewLastColumnResizingFixer::adjustTableColumnsWidth()
{
    disconnectViewHeadersSignals();
    resizeColumn(lastColumnIndex, getAvailableWidthForColumn(lastColumnIndex));
    connectViewHeadersSignals();
    int nTableWidth = tableView->horizontalHeader()->width();
    int nColsWidth = getColumnsWidth();
    if (nColsWidth > nTableWidth)
    {
        resizeColumn(secondToLastColumnIndex,getAvailableWidthForColumn(secondToLastColumnIndex));
    }
}
void TableViewLastColumnResizingFixer::stretchColumnWidth(int column)