1 files changed, 44 insertions, 0 deletions
diff --git a/examples/corelib/bindableproperties/bindablesubscription/bindablesubscription.h b/examples/corelib/bindableproperties/bindablesubscription/bindablesubscription.h
new file mode 100644
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+++ b/examples/corelib/bindableproperties/bindablesubscription/bindablesubscription.h
@@ -0,0 +1,44 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef BINDABLESUBSCRIPTION_H
+#define BINDABLESUBSCRIPTION_H
+
+#include <QBindable>
+#include <QProperty>
+
+class BindableUser;
+
+//! [bindable-subscription-class]
+
+class BindableSubscription
+{
+public:
+    enum Duration { Monthly = 1, Quarterly = 3, Yearly = 12 };
+
+    BindableSubscription(BindableUser *user);
+    BindableSubscription(const BindableSubscription &) = delete;
+
+    int price() const { return m_price; }
+    QBindable<int> bindablePrice() { return &m_price; }
+
+    Duration duration() const { return m_duration; }
+    void setDuration(Duration newDuration);
+    QBindable<Duration> bindableDuration() { return &m_duration; }
+
+    bool isValid() const { return m_isValid; }
+    QBindable<bool> bindableIsValid() { return &m_isValid; }
+
+private:
+    double calculateDiscount() const;
+    int basePrice() const;
+
+    BindableUser *m_user;
+    QProperty<Duration> m_duration { Monthly };
+    QProperty<int> m_price { 0 };
+    QProperty<bool> m_isValid { false };
+};
+
+//! [bindable-subscription-class]
+
+#endif // BNDABLESUBSCRIPTION_H