Use Q_CONSTRUCTOR_FUNCTION macro to register multimedia meta types.

Task-number: QTBUG-39131
Change-Id: I2493c9e3e6f0065d0441a74ff240d7d91fbe059c
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

5 files changed, 33 insertions, 58 deletions

diff --git a/src/multimedia/camera/qcamera.cpp b/src/multimedia/camera/qcamera.cpp
index 32bab0019..84833c6a3 100644
--- a/src/multimedia/camera/qcamera.cpp
+++ b/src/multimedia/camera/qcamera.cpp
@@ -56,26 +56,21 @@
 
 #include <QDebug>
 
-namespace
-{
-class CameraRegisterMetaTypes
+QT_BEGIN_NAMESPACE
+
+static void qRegisterCameraMetaTypes()
 {
-public:
-    CameraRegisterMetaTypes()
-    {
-        qRegisterMetaType<QCamera::Error>("QCamera::Error");
-        qRegisterMetaType<QCamera::State>("QCamera::State");
-        qRegisterMetaType<QCamera::Status>("QCamera::Status");
-        qRegisterMetaType<QCamera::CaptureModes>("QCamera::CaptureModes");
-        qRegisterMetaType<QCamera::LockType>("QCamera::LockType");
-        qRegisterMetaType<QCamera::LockStatus>("QCamera::LockStatus");
-        qRegisterMetaType<QCamera::LockChangeReason>("QCamera::LockChangeReason");
-        qRegisterMetaType<QCamera::Position>("QCamera::Position");
-    }
-} _registerCameraMetaTypes;
+    qRegisterMetaType<QCamera::Error>("QCamera::Error");
+    qRegisterMetaType<QCamera::State>("QCamera::State");
+    qRegisterMetaType<QCamera::Status>("QCamera::Status");
+    qRegisterMetaType<QCamera::CaptureModes>("QCamera::CaptureModes");
+    qRegisterMetaType<QCamera::LockType>("QCamera::LockType");
+    qRegisterMetaType<QCamera::LockStatus>("QCamera::LockStatus");
+    qRegisterMetaType<QCamera::LockChangeReason>("QCamera::LockChangeReason");
+    qRegisterMetaType<QCamera::Position>("QCamera::Position");
 }
 
-QT_BEGIN_NAMESPACE
+Q_CONSTRUCTOR_FUNCTION(qRegisterCameraMetaTypes)
 
 /*!
     \class QCamera
diff --git a/src/multimedia/camera/qcameraexposure.cpp b/src/multimedia/camera/qcameraexposure.cpp
index 4385cd4a4..7f1ef842a 100644
--- a/src/multimedia/camera/qcameraexposure.cpp
+++ b/src/multimedia/camera/qcameraexposure.cpp
@@ -65,20 +65,14 @@ QT_BEGIN_NAMESPACE
 
 //#define DEBUG_EXPOSURE_CHANGES 1
 
-namespace
+static void qRegisterCameraExposureMetaTypes()
 {
-class CameraExposureRegisterMetaTypes
-{
-public:
-    CameraExposureRegisterMetaTypes()
-    {
-        qRegisterMetaType<QCameraExposure::ExposureMode>("QCameraExposure::ExposureMode");
-        qRegisterMetaType<QCameraExposure::FlashModes>("QCameraExposure::FlashModes");
-        qRegisterMetaType<QCameraExposure::MeteringMode>("QCameraExposure::MeteringMode");
-    }
-} _registerCameraExposureMetaTypes;
+    qRegisterMetaType<QCameraExposure::ExposureMode>("QCameraExposure::ExposureMode");
+    qRegisterMetaType<QCameraExposure::FlashModes>("QCameraExposure::FlashModes");
+    qRegisterMetaType<QCameraExposure::MeteringMode>("QCameraExposure::MeteringMode");
 }
 
+Q_CONSTRUCTOR_FUNCTION(qRegisterCameraExposureMetaTypes)
 
 
 class QCameraExposurePrivate
diff --git a/src/multimedia/camera/qcamerafocus.cpp b/src/multimedia/camera/qcamerafocus.cpp
index cae285167..0b6d331b4 100644
--- a/src/multimedia/camera/qcamerafocus.cpp
+++ b/src/multimedia/camera/qcamerafocus.cpp
@@ -55,19 +55,15 @@
 
 QT_BEGIN_NAMESPACE
 
-namespace
+static void qRegisterCameraFocusMetaTypes()
 {
-class CameraFocusRegisterMetaTypes
-{
-public:
-    CameraFocusRegisterMetaTypes()
-    {
-        qRegisterMetaType<QCameraFocus::FocusModes>("QCameraFocus::FocusModes");
-        qRegisterMetaType<QCameraFocus::FocusPointMode>("QCameraFocus::FocusPointMode");
-    }
-} _registerCameraFocusMetaTypes;
+    qRegisterMetaType<QCameraFocus::FocusModes>("QCameraFocus::FocusModes");
+    qRegisterMetaType<QCameraFocus::FocusPointMode>("QCameraFocus::FocusPointMode");
 }
 
+Q_CONSTRUCTOR_FUNCTION(qRegisterCameraFocusMetaTypes)
+
+
 class QCameraFocusFakeZoomControl : public QCameraZoomControl
 {
 public:
diff --git a/src/multimedia/camera/qcameraimagecapture.cpp b/src/multimedia/camera/qcameraimagecapture.cpp
index 409db4947..400c2b925 100644
--- a/src/multimedia/camera/qcameraimagecapture.cpp
+++ b/src/multimedia/camera/qcameraimagecapture.cpp
@@ -83,20 +83,15 @@ QT_BEGIN_NAMESPACE
     \value CaptureToBuffer  Capture the image to a buffer for further processing.
 */
 
-namespace
+static void qRegisterCameraImageCaptureMetaTypes()
 {
-class MediaRecorderRegisterMetaTypes
-{
-public:
-    MediaRecorderRegisterMetaTypes()
-    {
-        qRegisterMetaType<QCameraImageCapture::Error>("QCameraImageCapture::Error");
-        qRegisterMetaType<QCameraImageCapture::CaptureDestination>("QCameraImageCapture::CaptureDestination");
-        qRegisterMetaType<QCameraImageCapture::CaptureDestinations>("QCameraImageCapture::CaptureDestinations");
-    }
-} _registerRecorderMetaTypes;
+    qRegisterMetaType<QCameraImageCapture::Error>("QCameraImageCapture::Error");
+    qRegisterMetaType<QCameraImageCapture::CaptureDestination>("QCameraImageCapture::CaptureDestination");
+    qRegisterMetaType<QCameraImageCapture::CaptureDestinations>("QCameraImageCapture::CaptureDestinations");
 }
 
+Q_CONSTRUCTOR_FUNCTION(qRegisterCameraImageCaptureMetaTypes)
+
 
 class QCameraImageCapturePrivate
 {
diff --git a/src/multimedia/camera/qcameraimageprocessing.cpp b/src/multimedia/camera/qcameraimageprocessing.cpp
index 7df222458..6f08b7860 100644
--- a/src/multimedia/camera/qcameraimageprocessing.cpp
+++ b/src/multimedia/camera/qcameraimageprocessing.cpp
@@ -52,20 +52,15 @@
 
 #include <QtCore/QDebug>
 
-namespace
-{
-    class QCameraImageProcessingPrivateRegisterMetaTypes
-    {
-    public:
-        QCameraImageProcessingPrivateRegisterMetaTypes()
+QT_BEGIN_NAMESPACE
+
+static void qRegisterCameraImageProcessingMetaTypes()
         {
             qRegisterMetaType<QCameraImageProcessing::WhiteBalanceMode>();
         }
-    } _registerMetaTypes;
-}
 
+Q_CONSTRUCTOR_FUNCTION(qRegisterCameraImageProcessingMetaTypes)
 
-QT_BEGIN_NAMESPACE
 
 /*!
     \class QCameraImageProcessing