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| author | Christian Strømme <christian.stromme@digia.com> | 2013-02-05 11:58:07 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-02-07 11:47:48 +0100 |
| commit | 5221ae5f424f24000d877d2a4394e2d75a052cca (patch) | |
| tree | daca90730317dbb100562e93cc08f2a826aa4b99 /src | |
| parent | 8200e49bbef6fe05b904908d6439e8aa2c645c45 (diff) | |
Update documentation for QIODevice::readData().
readData() might be called with a maxSize of 0, regardless of the device
being buffered or not.
Task-number: QTBUG-28968
Change-Id: I666ed4d601341107722c86fe217f617ef748363d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/io/qiodevice.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp index 4f3518aeb8..4df9c6b911 100644 --- a/src/corelib/io/qiodevice.cpp +++ b/src/corelib/io/qiodevice.cpp @@ -1640,8 +1640,8 @@ QString QIODevice::errorString() const all the requested information was read and therefore does not retry reading if there was a problem. - This function will be called with maxSize 0 when the device is - buffered and the buffer was emptied by a call to read(). + This function might be called with a maxSize of 0, which can be used to + perform post-reading operations. \sa read(), readLine(), writeData() */ |