name = file.split("\\").last;

void RizekQssEditor::changeAddressOfCurrentFile(QString file)
{
    addressOfCurrenFile = file;
    int where = -1;
    for (int a=0;a<=addressOfCurrenFile.size()-1;a++)
        if(addressOfCurrenFile[a]==QChar('\\'))
            where = a;
    QString name;
    if (where!=-1)
    {
    for (int a=where;a<=addressOfCurrenFile.size();a++)
        name+=addressOfCurrenFile[a];
    this->setWindowTitle(tr("%1 - Rizek Qss Editor").arg(name));
    }
    this->setWindowTitle(QString::number(where));
}