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| author | Denis Shienkov <denis.shienkov@gmail.com> | 2014-12-30 13:38:05 +0300 |
|---|---|---|
| committer | Denis Shienkov <denis.shienkov@gmail.com> | 2015-01-15 20:57:33 +0100 |
| commit | b1005907d26a3e2f5dffaec93d656a0c1210961f (patch) | |
| tree | b5db77484d92536a995a8d822166bb0906eac8ef /src/serialport/qserialport.h | |
| parent | 38f43b390e5b27f6243ba781394ad2418ead6b74 (diff) | |
| download | qtserialport-b1005907d26a3e2f5dffaec93d656a0c1210961f.tar.gz | |
Improve usage of the break state for the Tx line
1. Now the sendBreak() method is deprecated since it is blocking and
impossible to implement same behavior on different platforms using
their API's. Besides, this method can be implemented via
setBreakEnabled() and QTimer.
2. Introduced the new property named as "breakEnabled" which consist
of setBreakEnabled() and isBreakEnabled() methods and the signal
breakEnabledChanged().
Note: After opening, the port always is in non-break state.
Task-number: QTBUG-36571
Change-Id: Ib808dab7eaed8cc5449c66d8186a29a7b7e45afc
Reviewed-by: Sergey Belyashov <Sergey.Belyashov@gmail.com>
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
Diffstat (limited to 'src/serialport/qserialport.h')
| -rw-r--r-- | src/serialport/qserialport.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/serialport/qserialport.h b/src/serialport/qserialport.h index 295869d..ebd748a 100644 --- a/src/serialport/qserialport.h +++ b/src/serialport/qserialport.h @@ -63,6 +63,7 @@ class Q_SERIALPORT_EXPORT QSerialPort : public QIODevice #if QT_DEPRECATED_SINCE(5, 3) Q_PROPERTY(bool settingsRestoredOnClose READ settingsRestoredOnClose WRITE setSettingsRestoredOnClose NOTIFY settingsRestoredOnCloseChanged) #endif + Q_PROPERTY(bool breakEnabled READ isBreakEnabled WRITE setBreakEnabled NOTIFY breakEnabledChanged) Q_ENUMS(BaudRate DataBits Parity StopBits FlowControl DataErrorPolicy SerialPortError) Q_FLAGS(Directions PinoutSignals) @@ -244,8 +245,11 @@ public: bool waitForReadyRead(int msecs) Q_DECL_OVERRIDE; bool waitForBytesWritten(int msecs) Q_DECL_OVERRIDE; +#if QT_DEPRECATED_SINCE(5, 5) bool sendBreak(int duration = 0); +#endif bool setBreakEnabled(bool set = true); + bool isBreakEnabled() const; Handle handle() const; @@ -260,6 +264,7 @@ Q_SIGNALS: void requestToSendChanged(bool set); void error(QSerialPort::SerialPortError serialPortError); void settingsRestoredOnCloseChanged(bool restore); + void breakEnabledChanged(bool set); protected: qint64 readData(char *data, qint64 maxSize) Q_DECL_OVERRIDE; |