From 97af289954cf2ae1dc4ddf8636c8d72dee6e679f Mon Sep 17 00:00:00 2001 From: Alexander Volkov Date: Tue, 20 Jan 2015 16:21:05 +0300 Subject: 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 Reviewed-by: Oswald Buddenhagen --- src/corelib/io/qtextstream.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'src/corelib') 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, -- cgit v1.2.3