qDebug donsn't display 0x00

[SwanseaLover]

hi every body
my problem in displaying array of hex, the qDebug displays only first 5 characters and treated the sixth charterer as null and it doesn't display the rest.how can i display full array ???
quint64 index =0;
char CMD[100];
CMD[index++]=0x57;
CMD[index++]=0x58;
CMD[index++]=0x10;
CMD[index++]=0x11;
CMD[index++]=0x21;
CMD[index++]=0x00;
CMD[index++]=0x00;
CMD[index++]=0x00;
CMD[index++]=0x00;
CMD[index++]=0x00;
CMD[index++]=0x00;
CMD[index++]=0x00;
CMD[index++]=0x00;
qDebug()<<"CMD"<<(QString::fromStdString(CMD).toAs cii().toHex());

output is only:
"5758101121"

[Santosh Reddy]

Do not convert to QString, instead directly convert to QByteArray.

qDebug() << "CMD" << QByteArray(CMD, index).toHex();

qDebug() << "CMD" << QByteArray(CMD, index).toHex();

To copy to clipboard, switch view to plain text mode 

[SwanseaLover]

thanks very much

what about displaying CMD hex values in LineEdit ,which accept string valuses

for example
ui->Label->setText(QString::fromStdString(CMD).toAscii().toH ex);

i don't want to convert hex valuse of CMD toHex();

sorry i want convert the hex values to Ascii

[ChrisW67]

CMD does not contain anything in hex, it's a bucket of bytes stored in an array. If you have a bucket-o-bytes and you want to display that as a string of human-readable numbers in hex then you must, by definition, convert the bytes in some way. If you try to treat the bucket-o-bytes as a standard C-string, i.e. toAscii(), then it will be terminated by the first NUL byte: so don't do that. Santosh Reddy has already told you how to achieve this conversion using QByteArray, and all you have to do is look at the constructors of QString to finish the job.

[SwanseaLover]

yes i got it in qdebug
but my problem is display the CMD in setText()

say in case conversion CMD to QbyteArray .how can display the QbyteArray as hex display in setText();??ui->Label->setText(Qstring:: ????(Command));

---

Added after 30 minutes:

i solved it

QByteArray Command(CMD,index);
QString Result=Command.toHex();
ui->Label->setText(Result);

it works fine...
Many thanks Santosh Reddy & ChrisW67