diff options
| author | Alexander Volkov <a.volkov@rusbitech.ru> | 2015-01-20 16:21:05 +0300 |
|---|---|---|
| committer | Alexander Volkov <a.volkov@rusbitech.ru> | 2015-01-21 08:41:00 +0100 |
| commit | 97af289954cf2ae1dc4ddf8636c8d72dee6e679f (patch) | |
| tree | 420323b4a182f8f5ac3562b5b302ef2dd25ad427 /src | |
| parent | 473ad206c40ac99d00732f5862a51affcd746d2d (diff) | |
Doc: Improve description of QTextStream::readLine()
Don't recommend a common value for maxlen, because we don't really
know it. Soften a statement about not applying QString::trimmed()
to the result because it may contain surrounding spaces.
Change-Id: Ie90db6f033cfcc0dff0ef6796ba115028bcaaa77
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/io/qtextstream.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/corelib/io/qtextstream.cpp b/src/corelib/io/qtextstream.cpp index 089a915a36..571875c508 100644 --- a/src/corelib/io/qtextstream.cpp +++ b/src/corelib/io/qtextstream.cpp @@ -1550,11 +1550,10 @@ QString QTextStream::readAll() the stream contains lines longer than this, then the lines will be split after \a maxlen characters and returned in parts. - If \a maxlen is 0, the lines can be of any length. A common value - for \a maxlen is 75. + If \a maxlen is 0, the lines can be of any length. The returned line has no trailing end-of-line characters ("\\n" - or "\\r\\n"), so calling QString::trimmed() is unnecessary. + or "\\r\\n"), so calling QString::trimmed() can be unnecessary. If the stream has read to the end of the file, \l {QTextStream::readLine()}{readLine()} will return a null QString. For strings, or for devices that support it, |