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| author | Marc Mutz <marc.mutz@qt.io> | 2022-12-12 15:09:25 +0100 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2022-12-16 23:37:15 +0000 |
| commit | e8d64811962d618a188bdaa6f7f8ba7f03d8c991 (patch) | |
| tree | bac5a6608ebfb5846a84c21c1a0171a477ef8290 /src/corelib | |
| parent | 8509e0daae03cfd951bcc92a069a8992c8dc8d33 (diff) | |
QBuffer: test and document open() behavior
QBuffer::open() was only documented as \reimp, so its behavior
regarding WriteOnly was never actually described.
Add a test and document the outcome.
Change-Id: I75c49cd3f6a1961bcaece4a92a4e479bb3300d36
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
(cherry picked from commit c262a1805a062fd99abc890f58ea951da80ff0af)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/io/qbuffer.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/corelib/io/qbuffer.cpp b/src/corelib/io/qbuffer.cpp index 7ebc9c9bb6..988be643a4 100644 --- a/src/corelib/io/qbuffer.cpp +++ b/src/corelib/io/qbuffer.cpp @@ -319,6 +319,10 @@ void QBuffer::setData(const QByteArray &data) /*! \reimp + + Unlike QFile, opening a QBuffer QIODevice::WriteOnly does not truncate it. + However, pos() is set to 0. Use QIODevice::Append or QIODevice::Truncate to + change either behavior. */ bool QBuffer::open(OpenMode flags) { |