diff options
Diffstat (limited to 'src/serialport/qserialport.cpp')
| -rw-r--r-- | src/serialport/qserialport.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/serialport/qserialport.cpp b/src/serialport/qserialport.cpp index b252152..1aea7ca 100644 --- a/src/serialport/qserialport.cpp +++ b/src/serialport/qserialport.cpp @@ -1211,7 +1211,13 @@ qint64 QSerialPort::bytesAvailable() const qint64 QSerialPort::bytesToWrite() const { Q_D(const QSerialPort); - return d->bytesToWrite() + QIODevice::bytesToWrite(); + qint64 bytes = QIODevice::bytesToWrite(); +#ifdef Q_OS_WIN32 + bytes += d->actualBytesToWrite; +#else + bytes += d->writeBuffer.size(); +#endif + return bytes; } /*! |