In-App purchasing demo

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#ifndef INAPPTRANSACTION_H #define INAPPTRANSACTION_H #include <QtCore/qobject.h> #include <QtCore/qsharedpointer.h> #include <QDateTime> #include <QtQml/qqml.h> #include "inappproduct.h" class InAppProduct; class InAppTransactionPrivate; class InAppTransaction: public QObject { Q_OBJECT Q_PROPERTY(TransactionStatus status READ status CONSTANT) Q_PROPERTY(InAppProduct* product READ product CONSTANT) Q_PROPERTY(QString orderId READ orderId CONSTANT) Q_PROPERTY(FailureReason failureReason READ failureReason CONSTANT) Q_PROPERTY(QString errorString READ errorString CONSTANT) Q_PROPERTY(QDateTime timestamp READ timestamp CONSTANT) QML_NAMED_ELEMENT(Transaction) QML_UNAVAILABLE public: enum TransactionStatus { Unknown, PurchaseApproved, PurchaseFailed, PurchaseRestored }; Q_ENUM(TransactionStatus); enum FailureReason { NoFailure, CanceledByUser, ErrorOccurred }; Q_ENUM(FailureReason); ~InAppTransaction(); InAppProduct *product() const; virtual QString orderId() const; virtual FailureReason failureReason() const; virtual QString errorString() const; virtual QDateTime timestamp() const; Q_INVOKABLE virtual void finalize() = 0; Q_INVOKABLE virtual QString platformProperty(const QString &propertyName) const; TransactionStatus status() const; protected: explicit InAppTransaction(TransactionStatus status, InAppProduct *product, QObject *parent = nullptr); private: Q_DISABLE_COPY(InAppTransaction) QSharedPointer<InAppTransactionPrivate> d; }; #endif // INAPPTRANSACTION_H