if (!file.open(QIODevice::ReadOnly))
{
QMessageBox::about(0, "Error", "File not found");
if (!file.open(QIODevice::ReadOnly))
{
QMessageBox::about(0, "Error", "File not found");
int count;
bool allRead;
QString astr1, astr2, astr3, astr4;
int count;
bool allRead;
QString astr1, astr2, astr3, astr4;