Include moc_*.cpp files in main QtMM code

The reason of the refactoring is following the common approach
that leads to reducing compilation time and binary size.

- logic hasn't been touched
- some headers have been decoupled into header and cpp
- the same refactorings of examples, tests, plugins
  are coming in the next commits

Task-number: QTBUG-103290
Pick-to: 6.5 6.4
Change-Id: I6716cef5116769230c36e8d584d9ba6ec40aabb2
Reviewed-by: Lars Knoll <lars@knoll.priv.no>

1 files changed, 19 insertions, 0 deletions

diff --git a/src/multimedia/audio/qaudiosystem.cpp b/src/multimedia/audio/qaudiosystem.cpp
new file mode 100644
index 000000000..ef7552492
--- /dev/null
+++ b/src/multimedia/audio/qaudiosystem.cpp
@@ -0,0 +1,19 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "qaudiosystem_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QPlatformAudioSink::QPlatformAudioSink(QObject *parent) : QObject(parent) { }
+
+qreal QPlatformAudioSink::volume() const
+{
+    return 1.0;
+}
+
+QPlatformAudioSource::QPlatformAudioSource(QObject *parent) : QObject(parent) { }
+
+QT_END_NAMESPACE
+
+#include "moc_qaudiosystem_p.cpp"