Modernize type registration in new examples

Change-Id: I26671d47d663c126e2bff41e8db7b0945db78643
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

examples/quick/scenegraph/metaltextureimport/main.cpp

@@ -50,14 +50,10 @@
 
 #include <QGuiApplication>
 #include <QtQuick/QQuickView>
-#include "metaltextureimport.h"
 
 int main(int argc, char **argv)
 {
     QGuiApplication app(argc, argv);
-
-    qmlRegisterType<CustomTextureItem>("MetalTextureImport", 1, 0, "CustomTextureItem");
-
     QQuickWindow::setSceneGraphBackend(QSGRendererInterface::MetalRhi);
 
     QQuickView view;

examples/quick/scenegraph/metaltextureimport/metaltextureimport.h

@@ -60,6 +60,7 @@ class CustomTextureItem : public QQuickItem
 {
     Q_OBJECT
     Q_PROPERTY(qreal t READ t WRITE setT NOTIFY tChanged)
+    QML_ELEMENT
 
 public:
     CustomTextureItem();

examples/quick/scenegraph/metaltextureimport/metaltextureimport.pro

@@ -1,6 +1,9 @@
 !macos:!ios: error("This example requires macOS or iOS")
 
 QT += qml quick
+CONFIG += qmltypes
+QML_IMPORT_NAME = MetalTextureImport
+QML_IMPORT_MAJOR_VERSION = 1
 
 HEADERS += metaltextureimport.h
 SOURCES += metaltextureimport.mm main.cpp

examples/quick/scenegraph/vulkantextureimport/main.cpp

@@ -50,14 +50,11 @@
 
 #include <QGuiApplication>
 #include <QtQuick/QQuickView>
-#include "vulkantextureimport.h"
 
 int main(int argc, char **argv)
 {
     QGuiApplication app(argc, argv);
 
-    qmlRegisterType<CustomTextureItem>("VulkanTextureImport", 1, 0, "CustomTextureItem");
-
     QQuickWindow::setSceneGraphBackend(QSGRendererInterface::VulkanRhi);
 
     QQuickView view;

examples/quick/scenegraph/vulkantextureimport/vulkantextureimport.h

@@ -60,6 +60,7 @@ class CustomTextureItem : public QQuickItem
 {
     Q_OBJECT
     Q_PROPERTY(qreal t READ t WRITE setT NOTIFY tChanged)
+    QML_ELEMENT
 
 public:
     CustomTextureItem();

examples/quick/scenegraph/vulkantextureimport/vulkantextureimport.pro

@@ -1,12 +1,13 @@
 !qtConfig(vulkan): error("This example requires Qt built with Vulkan support")
 
 QT += qml quick
+CONFIG += qmltypes
+QML_IMPORT_NAME = VulkanTextureImport
+QML_IMPORT_MAJOR_VERSION = 1
 
 HEADERS += vulkantextureimport.h
 SOURCES += vulkantextureimport.cpp main.cpp
 RESOURCES += vulkantextureimport.qrc
 
-
-
 target.path = $$[QT_INSTALL_EXAMPLES]/quick/scenegraph/vulkantextureimport
 INSTALLS += target

examples/quick/scenegraph/vulkanunderqml/main.cpp

@@ -50,14 +50,11 @@
 
 #include <QGuiApplication>
 #include <QtQuick/QQuickView>
-#include "vulkansquircle.h"
 
 int main(int argc, char **argv)
 {
     QGuiApplication app(argc, argv);
 
-    qmlRegisterType<VulkanSquircle>("VulkanUnderQML", 1, 0, "VulkanSquircle");
-
     // This example needs Vulkan. It will not run otherwise.
     QQuickWindow::setSceneGraphBackend(QSGRendererInterface::VulkanRhi);
 

examples/quick/scenegraph/vulkanunderqml/vulkansquircle.h

@@ -59,6 +59,7 @@ class VulkanSquircle : public QQuickItem
 {
     Q_OBJECT
     Q_PROPERTY(qreal t READ t WRITE setT NOTIFY tChanged)
+    QML_ELEMENT
 
 public:
     VulkanSquircle();

examples/quick/scenegraph/vulkanunderqml/vulkanunderqml.pro

@@ -1,6 +1,9 @@
 !qtConfig(vulkan): error("This example requires Qt built with Vulkan support")
 
 QT += qml quick
+CONFIG += qmltypes
+QML_IMPORT_NAME = VulkanUnderQML
+QML_IMPORT_MAJOR_VERSION = 1
 
 HEADERS += vulkansquircle.h
 SOURCES += vulkansquircle.cpp main.cpp