QTextToSpeechPlugin Class
The QTextToSpeechPlugin class is the base for all text-to-speech plug-ins. More...
| Header: | #include <QTextToSpeechPlugin> |
| qmake: | QT += texttospeech |
Public Functions
| virtual | ~QTextToSpeechPlugin() |
| virtual QTextToSpeechEngine * | createTextToSpeechEngine(const QVariantMap ¶meters, QObject *parent, QString *errorString) const |
Detailed Description
The QTextToSpeechPlugin class is the base for all text-to-speech plug-ins.
A plug-in implementation should derive from QTextToSpeechPlugin and re-implement createTextToSpeechEngine().
Member Function Documentation
[virtual] QTextToSpeechPlugin::~QTextToSpeechPlugin()
Destroys the instance of QTextToSpeechPlugin. The destructor is virtual.
[virtual] QTextToSpeechEngine *QTextToSpeechPlugin::createTextToSpeechEngine(const QVariantMap ¶meters, QObject *parent, QString *errorString) const
Factory method that is triggered by a call to QTextToSpeech::QTextToSpeech() when a provider name is given in the constructor and a text-to-speech plug-in matching the provider name was successfully loaded.
Value of parameters is currently always empty.
If an error occurs, the method should return 0 and (optionally) give a description of the error in errorString. In this case, QTextToSpeech::state() will return QTextToSpeech::BackendError.
If parent is 0, the caller takes the ownership of the returned engine instance.