Qt 4.8
avbackend.h
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41 
42 #ifndef AV_BACKEND_H
43 #define AV_BACKEND_H
44 
45 #include <phonon/backendinterface.h>
46 #include <phonon/phononnamespace.h>
47 
48 #include <QtCore/QList>
49 
50 class AVAudioOutput;
51 class AVMediaObject;
52 
53 class AVBackend : public QObject, public Phonon::BackendInterface
54 {
55  Q_OBJECT
56  Q_INTERFACES(Phonon::BackendInterface)
57 public:
58  AVBackend(QObject *parent = 0);
59  ~AVBackend();
60 
61  QObject *createObject(Phonon::BackendInterface::Class, QObject *parent, const QList<QVariant> &args);
62  QList<int> objectDescriptionIndexes(Phonon::ObjectDescriptionType type) const;
63  QHash<QByteArray, QVariant> objectDescriptionProperties(Phonon::ObjectDescriptionType type, int index) const;
64 
65  bool startConnectionChange(QSet<QObject *> connection);
66  bool connectNodes(QObject *node1, QObject *node2);
67  bool disconnectNodes(QObject *node1, QObject *node2);
68  bool endConnectionChange(QSet<QObject *> connection);
69 
71 };
72 
73 #endif // AV_BACKEND_H
int type
Definition: qmetatype.cpp:239
bool endConnectionChange(QSet< QObject *> connection)
Definition: avbackend.cpp:116
The QHash class is a template class that provides a hash-table-based dictionary.
Definition: qdatastream.h:66
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
The QStringList class provides a list of strings.
Definition: qstringlist.h:66
QObject * createObject(Phonon::BackendInterface::Class, QObject *parent, const QList< QVariant > &args)
Definition: avbackend.cpp:62
#define Q_OBJECT
Definition: qobjectdefs.h:157
bool disconnectNodes(QObject *node1, QObject *node2)
Definition: avbackend.cpp:107
QList< int > objectDescriptionIndexes(Phonon::ObjectDescriptionType type) const
Definition: avbackend.cpp:76
#define Q_INTERFACES(x)
This macro tells Qt which interfaces the class implements.
Definition: qobjectdefs.h:79
QObject * parent() const
Returns a pointer to the parent object.
Definition: qobject.h:273
QHash< QByteArray, QVariant > objectDescriptionProperties(Phonon::ObjectDescriptionType type, int index) const
Definition: avbackend.cpp:83
QStringList availableMimeTypes() const
Definition: avbackend.cpp:122
quint16 index
bool startConnectionChange(QSet< QObject *> connection)
Definition: avbackend.cpp:92
AVBackend(QObject *parent=0)
Definition: avbackend.cpp:53
bool connectNodes(QObject *node1, QObject *node2)
Definition: avbackend.cpp:98