Doc: Make dbus snippets compilable

Task-number: QTBUG-84470
Change-Id: Idfe86ae0f38e43678cc5e746e30e5eeaf8eb72dc
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
Reviewed-by: Nico Vertriest <nico.vertriest@qt.io>

1 files changed, 28 insertions, 1 deletions

diff --git a/src/dbus/doc/snippets/code/src_qdbus_qdbuspendingcall.cpp b/src/dbus/doc/snippets/code/src_qdbus_qdbuspendingcall.cpp
index 9552054a5e..d75a19b62f 100644
--- a/src/dbus/doc/snippets/code/src_qdbus_qdbuspendingcall.cpp
+++ b/src/dbus/doc/snippets/code/src_qdbus_qdbuspendingcall.cpp
@@ -47,7 +47,34 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+#include <QDBusPendingCall>
+#include <QDBusInterface>
+#include <QDBusPendingReply>
 
+class DBus_PendingCall_Interface : public QObject
+{
+    Q_OBJECT
+
+public:
+    DBus_PendingCall_Interface(QObject *parent = nullptr)
+    : QObject(parent) {
+        iface = new QDBusInterface("org.example.Interface", "/Example/Methods");
+    }
+
+    ~DBus_PendingCall_Interface() {  delete iface; }
+    void callInterfaceMain();
+    void showError();
+    void showReply(QString&, QByteArray&);
+    QString value1;
+    QString value2;
+    void callFinishedSlot(QDBusPendingCallWatcher *call);
+public slots:
+
+private:
+    QDBusInterface *iface;
+};
+
+void DBus_PendingCall_Interface::callInterfaceMain()
 {
 //! [0]
     QDBusPendingCall async = iface->asyncCall("RemoteMethod", value1, value2);
@@ -60,7 +87,7 @@
 }
 
 //! [1]
-void MyClass::callFinishedSlot(QDBusPendingCallWatcher *call)
+void DBus_PendingCall_Interface::callFinishedSlot(QDBusPendingCallWatcher *call)
 {
     QDBusPendingReply<QString, QByteArray> reply = *call;
     if (reply.isError()) {