Trolltech Home | Qt-interest Home | Recent Threads | All Threads | Author | Date
All threads index page 7

Qt-interest Archive, April 2007
QByteArray and QString

Message 1 in thread

hi, all
is it possible to convert QByteArray to QString type? if possible, how?
regards
fengli
Message 2 in thread

On 4/29/07, 张凤丽 <zhangfenglisdu@xxxxxxxxx> wrote:
> hi, all
> is it possible to convert QByteArray to QString type? if possible, how?

http://doc.trolltech.com/4.2/qstring.html#QString-8

-- 
 [ signature omitted ]
Message 3 in thread

> is it possible to convert QByteArray to QString type? if possible, how?

What's in the QByteArray? How was the QByteArray filled?

--
 [ signature omitted ]
Message 4 in thread

hi, once again
i got QByteArray from QFile.readAll() return values.
regards
fengli

2007/4/30, 张凤丽 <zhangfenglisdu@xxxxxxxxx>:
>
> hi, all
> is it possible to convert QByteArray to QString type? if possible, how?
> regards
> fengli
>
Message 5 in thread

Hi,

> i got QByteArray from QFile.readAll() return values.

How is the file encoded?

By the way, you could use QTextStream to a read a text file (but you would 
still need to know the encoding of the file):
	http://doc.trolltech.com/4.2/qtextstream.html

--
 [ signature omitted ]
Message 6 in thread

ååä wrote:

> hi, all
> is it possible to convert QByteArray to QString type? if possible, how?
> regards
> fengli

QByteArray ba;
QString str(ba); // Constructs a string initialized with the byte array ba
ba = str.toAscii(); // reverse

Lingfa


--
 [ signature omitted ]