diff options
author | Alexander Volkov <a.volkov@rusbitech.ru> | 2015-01-22 13:31:19 +0300 |
---|---|---|
committer | Alexander Volkov <a.volkov@rusbitech.ru> | 2015-02-18 08:54:27 +0000 |
commit | 72d5c84407ad0eb1c4e660343ec456280e874595 (patch) | |
tree | 0aa1be35329c2120708bc8f73f6c50e5e12208b8 /src/corelib/doc/snippets | |
parent | 2d9c2a0b08d0c5f268faeb9b46ecd961456d042e (diff) |
Doc: Fix QTextStream::readLine() snippet
The old snippet is incomplete because it misses an extra check
in the loop body that the line is not null.
Use the new readLine() overload to keep it simple.
Change-Id: Ie9f13291ca6ff6f546b81f100ce58d747f0dd12f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Diffstat (limited to 'src/corelib/doc/snippets')
-rw-r--r-- | src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp index 3d04f5b526..c76a0f1f3b 100644 --- a/src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp +++ b/src/corelib/doc/snippets/code/src_corelib_io_qtextstream.cpp @@ -51,9 +51,9 @@ if (data.open(QFile::WriteOnly | QFile::Truncate)) { //! [1] QTextStream stream(stdin); QString line; -do { - line = stream.readLine(); -} while (!line.isNull()); +while (stream.readLine(&line)) { + ... +} //! [1] |