Fix a number of doc errors and warnings.

* Document a few missing classes/functions/methods
* Fix a number of QML snippets that wouldn't work as standalone snippets
* Add files to .pro so they show up in Creator..

Still the mysterious lack of controls dir documentation persists :/

Change-Id: I57162371a4d966e4db5bdb1b71d1baf9c0ca57c3
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>

4 files changed, 92 insertions, 65 deletions

diff --git a/src/imports/multimedia/qdeclarativecamera.cpp b/src/imports/multimedia/qdeclarativecamera.cpp
index b540cbaf6..d20f2e9b5 100644
--- a/src/imports/multimedia/qdeclarativecamera.cpp
+++ b/src/imports/multimedia/qdeclarativecamera.cpp
@@ -93,32 +93,38 @@ void QDeclarativeCamera::_q_availabilityChanged(QtMultimedia::AvailabilityError
     import QtQuick 2.0
     import QtMultimedia 5.0
 
-    Camera {
-        id: camera
+    Item {
+        width: 640
+        height: 360
 
-        imageProcessing.whiteBalanceMode: CameraImageProcessing.WhiteBalanceFlash
+        Camera {
+            id: camera
 
-        exposure {
-            exposureCompensation: -1.0
-            exposureMode: Camera.ExposurePortrait
-        }
+            imageProcessing.whiteBalanceMode: CameraImageProcessing.WhiteBalanceFlash
+
+            exposure {
+                exposureCompensation: -1.0
+                exposureMode: Camera.ExposurePortrait
+            }
 
-        flash.mode: Camera.FlashRedEyeReduction
+            flash.mode: Camera.FlashRedEyeReduction
 
-        imageCapture {
-            onImageCaptured: {
-                photoPreview.source = preview  // Show the preview in an Image element
+            imageCapture {
+                onImageCaptured: {
+                    photoPreview.source = preview  // Show the preview in an Image element
+                }
             }
         }
-    }
 
-    VideoOutput {
-        source: camera
-        focus : visible // to receive focus and capture key events when visible
-    }
+        VideoOutput {
+            source: camera
+            anchors.fill: parent
+            focus : visible // to receive focus and capture key events when visible
+        }
 
-    Image {
-        id: photoPreview
+        Image {
+            id: photoPreview
+        }
     }
     \endqml
 
diff --git a/src/imports/multimedia/qdeclarativecameracapture.cpp b/src/imports/multimedia/qdeclarativecameracapture.cpp
index 8f7606a19..7cb0c6c9c 100644
--- a/src/imports/multimedia/qdeclarativecameracapture.cpp
+++ b/src/imports/multimedia/qdeclarativecameracapture.cpp
@@ -67,29 +67,35 @@ QT_BEGIN_NAMESPACE
     import QtQuick 2.0
     import QtMultimedia 5.0
 
-    Camera {
-        id: camera
-
-        imageCapture {
-            onImageCaptured: {
-                // Show the preview in an Image element
-                photoPreview.source = preview
+    Item {
+        width: 640
+        height: 360
+
+        Camera {
+            id: camera
+
+            imageCapture {
+                onImageCaptured: {
+                    // Show the preview in an Image element
+                    photoPreview.source = preview
+                }
             }
         }
-    }
 
-    VideoOutput {
-        source: camera
-        focus : visible // to receive focus and capture key events when visible
+        VideoOutput {
+            source: camera
+            focus : visible // to receive focus and capture key events when visible
+            anchors.fill: parent
 
-        MouseArea {
-            anchors.fill: parent;
-            onClicked: camera.imageCapture.capture();
+            MouseArea {
+                anchors.fill: parent;
+                onClicked: camera.imageCapture.capture();
+            }
         }
-    }
 
-    Image {
-        id: photoPreview
+        Image {
+            id: photoPreview
+        }
     }
     \endqml
 
diff --git a/src/imports/multimedia/qdeclarativecamerafocus.cpp b/src/imports/multimedia/qdeclarativecamerafocus.cpp
index 82084d1a8..d69ed1781 100644
--- a/src/imports/multimedia/qdeclarativecamerafocus.cpp
+++ b/src/imports/multimedia/qdeclarativecamerafocus.cpp
@@ -64,13 +64,23 @@ QT_BEGIN_NAMESPACE
     import QtQuick 2.0
     import QtMultimedia 5.0
 
-    Camera {
-        id: camera
+    Item {
+        width: 640
+        height: 360
 
-        focus {
-            focusMode: Camera.FocusMacro
-            focusPointMode: Camera.FocusPointCustom
-            customFocusPoint: Qt.point(0.2, 0.2) //focus to top-left corner
+        Camera {
+            id: camera
+
+            focus {
+                focusMode: Camera.FocusMacro
+                focusPointMode: Camera.FocusPointCustom
+                customFocusPoint: Qt.point(0.2, 0.2) //focus to top-left corner
+            }
+        }
+
+        VideoOutput {
+            source: camera
+            anchors.fill: parent
         }
     }
 
@@ -232,7 +242,7 @@ void QDeclarativeCameraFocus::setCustomFocusPoint(const QPointF &point)
                 color: "transparent"
 
                 // Map from the relative, normalized frame coordinates
-                property mappedRect: viewfinder.mapNormalizedRectToItem(area);
+                property variant mappedRect: viewfinder.mapNormalizedRectToItem(area);
 
                 x: mappedRect.x
                 y: mappedRect.y
diff --git a/src/imports/multimedia/qdeclarativeradio.cpp b/src/imports/multimedia/qdeclarativeradio.cpp
index 1f2a62c3a..cf9e2008b 100644
--- a/src/imports/multimedia/qdeclarativeradio.cpp
+++ b/src/imports/multimedia/qdeclarativeradio.cpp
@@ -419,34 +419,39 @@ void QDeclarativeRadio::scanUp()
     and if the user presses a station, the radio is tuned to this station.
 
     \qml
-    Radio {
-        id: radio
-        onStationFound: radioStations.append({"frequency": frequency, "stationId": stationId})
-    }
+    Item {
+        width: 640
+        height: 360
 
-    ListModel {
-        id: radioStations
-    }
+        Radio {
+            id: radio
+            onStationFound: radioStations.append({"frequency": frequency, "stationId": stationId})
+        }
 
-    ListView {
-        model: radioStations
-        delegate: Rectangle {
-                MouseArea {
-                    anchors.fill: parent
-                    onClicked: radio.frequency = frequency
-                }
+        ListModel {
+            id: radioStations
+        }
 
-                Text {
-                    anchors.fill: parent
-                    text: stationId
+        ListView {
+            model: radioStations
+            delegate: Rectangle {
+                    MouseArea {
+                        anchors.fill: parent
+                        onClicked: radio.frequency = frequency
+                    }
+
+                    Text {
+                        anchors.fill: parent
+                        text: stationId
+                    }
                 }
-            }
-    }
+        }
 
-    Rectangle {
-        MouseArea {
-            anchors.fill: parent
-            onClicked: radio.searchAllStations(Radio.SearchGetStationId)
+        Rectangle {
+            MouseArea {
+                anchors.fill: parent
+                onClicked: radio.searchAllStations(Radio.SearchGetStationId)
+            }
         }
     }
     \endqml