Update more examples to QtQuick 2.0

Minehunt and abstractitemmodel examples use QSGview
Snake now using Particles 2.0
Minor examples and twitter have updated imports
Removed duplicate delegate example

Change-Id: I04f8f8aeb8ef34ab2a8678ccc1d6d594b9db166e
Reviewed-on: http://codereview.qt.nokia.com/3630
Reviewed-by: Bea Lam <bea.lam@nokia.com>

6 files changed, 31 insertions, 50 deletions

diff --git a/examples/declarative/minehunt/MinehuntCore/Explosion.qml b/examples/declarative/minehunt/MinehuntCore/Explosion.qml
index a5f3f1bc31..225c19d8a3 100644
--- a/examples/declarative/minehunt/MinehuntCore/Explosion.qml
+++ b/examples/declarative/minehunt/MinehuntCore/Explosion.qml
@@ -39,28 +39,31 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
-import Qt.labs.particles 1.0
+import QtQuick 2.0
+import QtQuick.Particles 2.0
 
 Item {
     property bool explode : false
-
-    Particles {
-        id: particles
+    ParticleSystem {
         width: 40
         height: 40
-        lifeSpan: 1000
-        lifeSpanDeviation: 0
-        source: "pics/star.png"
-        count: 0
-        angle: 270
-        angleDeviation: 360
-        velocity: 100
-        velocityDeviation: 20
-        z: 100
+        ImageParticle {
+            particles: ["star"]
+            source: "file:MinehuntCore/pics/star.png" // TODO: Use qrc path once QTBUG-21129 is fixed
+        }
+        Emitter {
+            id: particles
+            emitting: false
+            anchors.centerIn: parent
+            particle: "star"
+            speed: AngledDirection { angleVariation: 360; magnitude: 150; magnitudeVariation: 50 }
+            emitRate: 200
+            z: 100
+            lifeSpan: 1000
+        }
     }
     states: State { name: "exploding"; when: explode
-        StateChangeScript {script: particles.burst(200); }
+        StateChangeScript { script: particles.burst(200); }
     }
 
 }
diff --git a/examples/declarative/minehunt/MinehuntCore/Tile.qml b/examples/declarative/minehunt/MinehuntCore/Tile.qml
index 90247f8575..9daa669425 100644
--- a/examples/declarative/minehunt/MinehuntCore/Tile.qml
+++ b/examples/declarative/minehunt/MinehuntCore/Tile.qml
@@ -39,7 +39,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.0
 
 Flipable {
     id: flipable
diff --git a/examples/declarative/minehunt/MinehuntCore/qmldir b/examples/declarative/minehunt/MinehuntCore/qmldir
index 81980e09a6..a0213a19c4 100644
--- a/examples/declarative/minehunt/MinehuntCore/qmldir
+++ b/examples/declarative/minehunt/MinehuntCore/qmldir
@@ -1,2 +1,2 @@
-Explosion 1.0 Explosion.qml
-Tile 1.0 Tile.qml
+Explosion 2.0 Explosion.qml
+Tile 2.0 Tile.qml
diff --git a/examples/declarative/minehunt/main.cpp b/examples/declarative/minehunt/main.cpp
index 93b9a5280b..1f77efe543 100644
--- a/examples/declarative/minehunt/main.cpp
+++ b/examples/declarative/minehunt/main.cpp
@@ -40,7 +40,7 @@
 ****************************************************************************/
 
 #include <QtGui/QApplication>
-#include <QtQuick1/QDeclarativeView>
+#include <qsgview.h>
 #include <QtDeclarative/QDeclarativeContext>
 #include <QtDeclarative/QDeclarativeEngine>
 
@@ -49,23 +49,16 @@
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
-    QDeclarativeView canvas;
-    
+    QSGView canvas;
+
     qmlRegisterType<TileData>();
     MinehuntGame* game = new MinehuntGame();
-    
-#ifdef Q_OS_SYMBIAN
-    canvas.setResizeMode(QDeclarativeView::SizeRootObjectToView);
-#endif
-    canvas.engine()->rootContext()->setContextObject(game);        
+
+    canvas.setResizeMode(QSGView::SizeRootObjectToView);
+    canvas.engine()->rootContext()->setContextObject(game);
     canvas.setSource(QString("qrc:minehunt.qml"));
     QObject::connect(canvas.engine(), SIGNAL(quit()), &app, SLOT(quit()));
-    
-#ifdef Q_OS_SYMBIAN
-    canvas.showFullScreen();
-#else
-    canvas.setGeometry(QRect(100, 100, 450, 450));
+
     canvas.show();
-#endif
     return app.exec();
 }
diff --git a/examples/declarative/minehunt/minehunt.pro b/examples/declarative/minehunt/minehunt.pro
index fe464fb498..cf928ce333 100644
--- a/examples/declarative/minehunt/minehunt.pro
+++ b/examples/declarative/minehunt/minehunt.pro
@@ -1,23 +1,8 @@
 TEMPLATE = app
 TARGET  = minehunt
-QT += declarative qtquick1
+QT += declarative
 
 # Input
 HEADERS += minehunt.h
 SOURCES += main.cpp minehunt.cpp
 RESOURCES = minehunt.qrc
-
-sources.files = minehunt.qml minehunt.pro MinehuntCore
-sources.path = $$[QT_INSTALL_EXAMPLES]/qtdeclarative/declarative/minehunt
-target.path = $$[QT_INSTALL_EXAMPLES]/qtdeclarative/declarative/minehunt
-
-INSTALLS = sources target
-
-symbian:{
-    TARGET.EPOCALLOWDLLDATA = 1
-    TARGET.EPOCHEAPSIZE = 0x20000 0x2000000
-    CONFIG += qt_example
-    qmlminehuntfiles.files = MinehuntCore minehunt.qml
-    DEPLOYMENT += qmlminehuntfiles
-}
- 
diff --git a/examples/declarative/minehunt/minehunt.qml b/examples/declarative/minehunt/minehunt.qml
index 2129350625..80aaeab185 100644
--- a/examples/declarative/minehunt/minehunt.qml
+++ b/examples/declarative/minehunt/minehunt.qml
@@ -39,8 +39,8 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
-import "MinehuntCore" 1.0
+import QtQuick 2.0
+import "MinehuntCore" 2.0
 
 Item {
     id: field