Fix up various doc issues.

Change-Id: I43a8b1b982c4af093bd0bb14573f2299ae28ae94
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

doc/src/examples/audioinput.qdoc

@@ -0,0 +1,35 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example audioinput
+    \title Audio Input Example
+
+
+*/
+
+

doc/src/examples/audiooutput.qdoc

@@ -0,0 +1,37 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example audiooutput
+    \title Audio Output Example
+
+
+
+
+*/
+
+

doc/src/examples/camera.qdoc

@@ -53,9 +53,9 @@ interface object.
 The Camera constructor does some basic initialization. The camera object is
 set to '0', the user interface is initialized and UI signal are connected to
 slots that react to the triggering event. However, most of the work is done when
-the \i {setCamera()} function is called, passing in a \l {QByteArray}.
+the \e {setCamera()} function is called, passing in a \l {QByteArray}.
 
-\i {setCamera()} sets up various connections between the user interface and the functionality
+\e {setCamera()} sets up various connections between the user interface and the functionality
 of the Camera class using signals and slots. It also instantiates and initializes the \l {QCamera},
 \l {QCameraImageCapture} and \l {QMediaRecorder} objects mentioned above. The still
 and video recording visual tabs are enabled and finally the
@@ -65,10 +65,10 @@ Now that the camera is ready for user commands it waits for a suitable event.
 Such an event will be the key press of either the \l {Qt::Key_CameraFocus} or
 \l {Qt::Key_Camera} buttons on the application window. Camera focus will
 simply display the viewfinder and lock the camera settings. Key_Camera will
-either call \i {takeImage()} if the \l {QCamera::captureMode()}{captureMode()}
+either call \e {takeImage()} if the \l {QCamera::captureMode()}{captureMode()}
 is QCamera::CaptureStillImage, or if the capture mode is for video then one
 of two actions will occur. If the recording state shows that we are currently
-recording then the \i {stop()} function is called resulting in a call to
+recording then the \e {stop()} function is called resulting in a call to
 \l {QCamera::stop()}, whereas if we are not recording then a video recording
 is started with a call to \l {QMediaRecorder::record()}.
 

doc/src/examples/declarative-camera.qdoc

@@ -39,25 +39,25 @@ plugin provides access to the API functionality for camera settings and
 capturing an image.
 
 Most of the QML code supports the user interface for this application with the
-Camera elements being mostly found in \i {declarative-camera.qml} and
-\i {CaptureControls.qml}.
+Camera elements being mostly found in \e {declarative-camera.qml} and
+\e {CaptureControls.qml}.
 
-In \i {declarative-camera.qml} the Camera element is initialized with an id
-of \i {camera }, a photo preview is setup, states are implemented for image
+In \e {declarative-camera.qml} the Camera element is initialized with an id
+of \e {camera }, a photo preview is setup, states are implemented for image
 preview or capture and a CaptureControls element is initialized. The initial
-\i state is \i PhotoCapture. The camera element includes a handler, \i onImageCaptured,
+\e state is \e PhotoCapture. The camera element includes a handler, \e onImageCaptured,
 for the \l {imageCaptured} signal. The handler sets up the application to process
 the preview including a change in the user interface state. The PhotoPreview
 element now becomes visible with any key press being picked up by the handler
-in PhotoPreview and returning the state to \i PhotoCapture.
+in PhotoPreview and returning the state to \e PhotoCapture.
 
-The \i CaptureControls element, which is implemented in \i {CaptureControls.qml},
+The \e CaptureControls element, which is implemented in \e {CaptureControls.qml},
 generates a column on the right hand side of the screen which includes control
-buttons for \i focus (not initially visible), \i {capture}, \i {flash modes},
-\i {white balance}, \i {exposure compensation}, and if a preview is
-available a \i {preview} button. The last button exits from the application.
+buttons for \e focus (not initially visible), \e {capture}, \e {flash modes},
+\e {white balance}, \e {exposure compensation}, and if a preview is
+available a \e {preview} button. The last button exits from the application.
 
-When the Capture button is pressed the \i onClicked handler calls
+When the Capture button is pressed the \e onClicked handler calls
 \l {Camera::captureImage()}{captureImage()}
 
 

doc/src/examples/declarative-radio.qdoc

@@ -0,0 +1,35 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example declarative-radio
+    \title Declarative Radio Example
+
+
+*/
+
+

doc/src/examples/spectrum.qdoc

@@ -0,0 +1,35 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example spectrum
+    \title Spectrum Example
+
+
+*/
+
+