Hello,
I'd like to convert a char array to a string so I can show it in a status label or a text edit box:
Example:
Qt Code: 
  1. char temp[4] = {0x01, 0x03, 0x03, 0x04};
  2. ....
  3. statusLabel->setText(QString::fromAscii(temp, 4));
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The status label should show ideally 0x01 0x02 0x03 0x04.

I'm trying to do this in the fortune client example from Qt Creator.

Qt Code: 
  1. void Client::readFortune()
  2. {
  3.     QDataStream in(tcpSocket);
  4.     in.setVersion(QDataStream::Qt_4_3);
  5.  
  6.     char temp[30];
  7.     int flag = 0;
  8.     char temp2[4] = {0x01, 0x02, 0x03, 0x04};
  9.  
  10.     if (blockSize == 0) {
  11.         if (tcpSocket->bytesAvailable() < (int)sizeof(quint16))
  12.             return;
  13.  
  14.         in >> blockSize;
  15.     }
  16.  
  17.     flag = tcpSocket->readLine(temp, 31);// i'm trying to read the receive buffer here and show it below
  18.     if(flag |= -1){
  19.         messageLineEdit->setText(QString::number(blockSize)); // I can see the block size, 1537
  20.         statusLabel->setText(QString::fromAscii(temp2, 4));
  21.     }
  22.  
  23.     if (tcpSocket->bytesAvailable() < blockSize)
  24.         return;
  25.  
  26.     QString nextFortune;
  27.     in >> nextFortune;
  28.  
  29.     if (nextFortune == currentFortune) {
  30.         QTimer::singleShot(0, this, SLOT(requestNewFortune()));
  31.         return;
  32.     }
  33.  
  34.     currentFortune = nextFortune;
  35.  
  36.     statusLabel->setText(currentFortune);
  37.  
  38.     getFortuneButton->setEnabled(true);
  39. }
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