Doc: Various fixes to Qt Audio Engine documentation

-fixed \since to "\since 5.0" (Qt version 5.0)
-made a \qmlmodule page so the list of related classes are automatically
 listed
-made changes in the Qt Multimedia documentation to link to the
 Qt Audio Engine documentation

Change-Id: Ibdd3da02871648988a73172934e684840c4ce0ae
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

src/imports/audioengine/qdeclarative_attenuationmodel_p.cpp

@@ -92,9 +92,9 @@ void QDeclarativeAttenuationModel::setName(const QString& name)
 /*!
     \qmltype AttenuationModelLinear
     \instantiates QDeclarativeAttenuationModelLinear
-    \since 1.0
+    \since 5.0
     \brief Defines a linear attenuation curve for a \l Sound.
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary
@@ -225,9 +225,9 @@ qreal QDeclarativeAttenuationModelLinear::calculateGain(const QVector3D &listene
     \qmltype AttenuationModelInverse
     \instantiates QDeclarativeAttenuationModelInverse
 
-    \since 1.0
+    \since 5.0
     \brief Defines a non-linear attenuation curve for a \l Sound.
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary

src/imports/audioengine/qdeclarative_audiocategory_p.cpp

@@ -49,9 +49,9 @@ QT_USE_NAMESPACE
 /*!
     \qmltype AudioCategory
     \instantiates QDeclarativeAudioCategory
-    \since 1.0
+    \since 5.0
     \brief Control all active sound instances by group.
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary

src/imports/audioengine/qdeclarative_audioengine_p.cpp

@@ -58,9 +58,9 @@ QT_BEGIN_NAMESPACE
 /*!
     \qmltype AudioEngine
     \instantiates QDeclarativeAudioEngine
-    \since 1.0
+    \since 5.0
     \brief Organize all your 3d audio content in one place.
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary

src/imports/audioengine/qdeclarative_audiolistener_p.cpp

@@ -50,9 +50,9 @@ QT_USE_NAMESPACE
 /*!
     \qmltype AudioListener
     \instantiates QDeclarativeAudioListener
-    \since 1.0
+    \since 5.0
     \brief Control global listener parameters.
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary

src/imports/audioengine/qdeclarative_audiosample_p.cpp

@@ -52,9 +52,9 @@ QT_USE_NAMESPACE
 /*!
     \qmltype AudioSample
     \instantiates QDeclarativeAudioSample
-    \since 1.0
+    \since 5.0
     \brief Load audio samples, mostly .wav.
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary

src/imports/audioengine/qdeclarative_playvariation_p.cpp

@@ -51,12 +51,12 @@ QT_USE_NAMESPACE
 /*!
     \qmltype PlayVariation
     \instantiates QDeclarativePlayVariation
-    \since 1.0
+    \since 5.0
     \brief Define a playback variation for \l {Sound} {sounds}.
     So each time the playback of the same sound can be a slightly different even with the same
     AudioSample.
 
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary

src/imports/audioengine/qdeclarative_sound_p.cpp

@@ -140,10 +140,10 @@ void QDeclarativeSoundCone::componentComplete()
 /*!
     \qmltype Sound
     \instantiates QDeclarativeSound
-    \since 1.0
+    \since 5.0
     \brief Define a variety of samples and parameters to be used for
     SoundInstance.
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary

src/imports/audioengine/qdeclarative_soundinstance_p.cpp

@@ -53,9 +53,9 @@ QT_USE_NAMESPACE
 /*!
     \qmltype SoundInstance
     \instantiates QDeclarativeSoundInstance
-    \since 1.0
+    \since 5.0
     \brief Play 3d audio content.
-    \inqmlmodule QtAudioEngine 1.0
+    \inqmlmodule QtAudioEngine
     \ingroup multimedia_audioengine
     \inherits Item
     \preliminary

src/multimedia/doc/src/qtaudioengine.qdoc

@@ -26,54 +26,34 @@
 ****************************************************************************/
 
 /*!
-\page audioengineoverview.html
+\qmlmodule QtAudioEngine 1.0
-\title Positional Audio
+\title Qt Audio Engine QML Types
-\brief 3D positional audio playback and content management
+\ingroup qmlmodules
+\brief Provides QML types for 3D positional audio playback and content management.
 
-\section1 QtAudioEngine Features
+Qt Audio Engine is part of the \l{Qt Multimedia} module. Qt Audio
+Engine provides types for 3D positional audio playback and content management.
 
-Qt Multimedia includes the \c QtAudioEngine QML module for
+The QML types can be imported into your application using the following import
-providing 3D positional audio playback and content management.
+statement in your .qml file:
-
+\code
-QtAudioEngine enables developers to organize wave files into discrete \l Sound with different
-\l {PlayVariation}{play variations}, group sound controls by \l {AudioCategory} categories and
-define \l {AttenuationModelLinear}{attenuation models} and various 3d audio settings all in one
-place. Playback of \l {SoundInstance}{sound instances} can be conveniently activated by in-app
-events and managed by QtAudioEngine or controlled by explicitly defining \l SoundInstance
-for easier QML bindings.
-
-To access these QML types import the
-\b{QtAudioEngine 1.0} module.
-
-\qml
-import QtQuick 2.0
 import QtAudioEngine 1.0
+\endcode
 
-AudioEngine {
+\section1 Qt Audio Engine Features
-//...
+
-}
+Qt Audio Engine enables developers to organize wave files into discrete \l Sound
-\endqml
+with different \l {PlayVariation}{play variations}, group sound controls by \l
+{AudioCategory} categories and define \l {AttenuationModelLinear}{attenuation
+models} and various 3D audio settings all in one place. Playback of \l
+{SoundInstance}{sound instances} can be conveniently activated by in-app events
+and managed by QtAudioEngine or controlled by explicitly defining \l
+SoundInstance for easier QML bindings.
 
 \section1 Examples
 \list
     \li \l {AudioEngine Example}{Audio Engine}
 \endlist
 
-\section1 Reference Documentation
+\section1 QML types
-
-\section2 QML Types
-
-\list
-    \li \l AudioEngine
-    \li \l AudioSample
-    \li \l AudioCategory
-    \li \l AttenuationModelLinear
-    \li \l AttenuationModelInverse
-    \li \l Sound
-    \li \l PlayVariation
-    \li \l AudioListener
-    \li \l SoundInstance
-
-\endlist
-
 */

src/multimedia/doc/src/qtmultimedia-index.qdoc

@@ -33,7 +33,9 @@
 
     Qt Multimedia is an essential module that provides a rich set of QML types
     and C++ classes to handle multimedia content. It also provides necessary
-    APIs to access the camera and radio functionality.
+    APIs to access the camera and radio functionality. The included
+    \l{Qt Audio Engine QML Types}{Qt Audio Engine} provides types for
+    3D positional audio playback and management.
 
     The \l{Qt Multimedia Widgets} module provides widget based multimedia
     classes.
@@ -122,7 +124,6 @@
      \list
       \li \l Multimedia - overview of multimedia support in Qt
       \li \l{Audio Overview}
-      \li \l{Positional Audio}
       \li \l{Video Overview}
       \li \l{Camera Overview}
       \li \l{Radio Overview}
@@ -135,10 +136,20 @@
      \endlist
 
     \section2 Reference
+    \list
+    \li Qt Multimedia
     \list
         \li \l{Qt Multimedia QML Types}{QML Types}
         \li \l{Qt Multimedia C++ Classes}{C++ Classes}
     \endlist
+    \endlist
+
+    \list
+    \li Qt Audio Engine
+    \list
+        \li \l{Qt Audio Engine QML Types}{QML Types}
+    \endlist
+    \endlist
 
     \section2 Examples
      \list