how to process hexadecimal

[mohanakrishnan]

hi all
i am creating an application that received and sends data thru serialport.pls see the below code

if(comport->bytesAvailable())
    {
        long count =comport->bytesAvailable();
     QByteArray comdata=comport->read(count);
        comdata=comdata.toHex();
        qDebug()<< comdata;
}

if(comport->bytesAvailable())
    {
        long count =comport->bytesAvailable();
     QByteArray comdata=comport->read(count);
        comdata=comdata.toHex();
        qDebug()<< comdata;
}

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It displays the ascii value of sent data and displays the hexadecimal value,but i need them
in array of hexadecimal like below
byte data[];
data[0]=0x01;
data[0]=0xff;
so that i can check the arrays each position easily ??jus im tired by searching
can any one help me??
thanks in advance