Classes with virtuals are used polymorphically (why have virtuals
otherwise?), so they need virtual destructors to be deleted
properly. Unless they are never deleted using objects of those two
classes -- but why have the interface in the first place if that's the
case?
This is binary incompatible change. It was agreed upon in the mailing
list.
Change-Id: I697e4bd53251452a0e6b0c09edd08c4835f90cbd
Discussed-on: http://lists.qt-project.org/pipermail/development/2012-December/008908.html
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
QT_BEGIN_NAMESPACE
+QAudioSystemFactoryInterface::~QAudioSystemFactoryInterface()
+{
+}
+
/*!
\class QAudioSystemPlugin
\brief The QAudioSystemPlugin class provides an abstract base for audio plugins.
virtual QAbstractAudioInput* createInput(const QByteArray& device) = 0;
virtual QAbstractAudioOutput* createOutput(const QByteArray& device) = 0;
virtual QAbstractAudioDeviceInfo* createDeviceInfo(const QByteArray& device, QAudio::Mode mode) = 0;
+ virtual ~QAudioSystemFactoryInterface();
};
#define QAudioSystemFactoryInterface_iid \
QT_BEGIN_NAMESPACE
+QMediaServiceProviderFactoryInterface::~QMediaServiceProviderFactoryInterface()
+{
+}
+
class QMediaServiceProviderHintPrivate : public QSharedData
{
public:
{
virtual QMediaService* create(QString const& key) = 0;
virtual void release(QMediaService *service) = 0;
+ virtual ~QMediaServiceProviderFactoryInterface();
};
#define QMediaServiceProviderFactoryInterface_iid \