Start of examples refactor

This is the general reorg of the examples directory structure, plus additional
guidelines.

calculator, animations and accessibility have been updated to the new standards
and tested, as an example.

Task-number: QTBUG-24133
Change-Id: I76c3b86751d3195ba2a5474ff23afb875765e9a4
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>

23 files changed, 772 insertions, 0 deletions

diff --git a/examples/demos/minehunt/MinehuntCore/Explosion.qml b/examples/demos/minehunt/MinehuntCore/Explosion.qml
new file mode 100644
index 0000000000..0983b68db4
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/Explosion.qml
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtQuick.Particles 2.0
+
+Item {
+    property bool explode : false
+    ParticleSystem {
+        width: 40
+        height: 40
+        ImageParticle {
+            groups: ["star"]
+            source: "file:MinehuntCore/pics/star.png" // TODO: Use qrc path once QTBUG-21129 is fixed
+        }
+        Emitter {
+            id: particles
+            enabled: false
+            anchors.centerIn: parent
+            group: "star"
+            speed: AngleDirection { angleVariation: 360; magnitude: 150; magnitudeVariation: 50 }
+            emitRate: 200
+            z: 100
+            lifeSpan: 1000
+        }
+    }
+    states: State { name: "exploding"; when: explode
+        StateChangeScript { script: particles.burst(200); }
+    }
+
+}
diff --git a/examples/demos/minehunt/MinehuntCore/Tile.qml b/examples/demos/minehunt/MinehuntCore/Tile.qml
new file mode 100644
index 0000000000..14c1f51f9e
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/Tile.qml
@@ -0,0 +1,128 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Flipable {
+    id: flipable
+    property int angle: 0
+
+    width: 40;  height: 40
+    transform: Rotation { origin.x: 20; origin.y: 20; axis.x: 1; axis.z: 0; angle: flipable.angle }
+
+    front: Image {
+        source: "pics/front.png"; width: 40; height: 40
+
+        Image {
+            anchors.centerIn: parent
+            source: "pics/flag.png"; opacity: modelData.hasFlag
+
+            Behavior on opacity { NumberAnimation {} }
+        }
+    }
+
+    back: Image {
+        source: "pics/back.png"
+        width: 40; height: 40
+
+        Text {
+            anchors.centerIn: parent
+            text: modelData.hint; color: "white"; font.bold: true
+            opacity: !modelData.hasMine && modelData.hint > 0
+        }
+
+        Image {
+            anchors.centerIn: parent
+            source: "pics/bomb.png"; opacity: modelData.hasMine
+        }
+
+        Explosion { id: expl }
+    }
+
+    states: State {
+        name: "back"; when: modelData.flipped
+        PropertyChanges { target: flipable; angle: 180 }
+    }
+
+    property real pauseDur: 250
+    transitions: Transition {
+        SequentialAnimation {
+            ScriptAction {
+                script: {
+                    var ret = Math.abs(flipable.x - field.clickx)
+                        + Math.abs(flipable.y - field.clicky);
+                    if (modelData.hasMine && modelData.flipped)
+                        pauseDur = ret * 3
+                    else
+                        pauseDur = ret
+                }
+            }
+            PauseAnimation {
+                duration: pauseDur
+            }
+            RotationAnimation { easing.type: Easing.InOutQuad }
+            ScriptAction { script: if (modelData.hasMine && modelData.flipped) { expl.explode = true } }
+        }
+    }
+
+    MouseArea {
+        anchors.fill: parent
+        acceptedButtons: Qt.LeftButton | Qt.RightButton
+        onClicked: {
+            field.clickx = flipable.x
+            field.clicky = flipable.y
+            var row = Math.floor(index / 9)
+            var col = index - (Math.floor(index / 9) * 9)
+            if (mouse.button == undefined || mouse.button == Qt.RightButton) {
+                flag(row, col)
+            } else {
+                flip(row, col)
+            }
+        }
+        onPressAndHold: {
+            field.clickx = flipable.x
+            field.clicky = flipable.y
+            var row = Math.floor(index / 9)
+            var col = index - (Math.floor(index / 9) * 9)
+            flag(row, col)
+        }
+    }
+}
diff --git a/examples/demos/minehunt/MinehuntCore/pics/back.png b/examples/demos/minehunt/MinehuntCore/pics/back.png
new file mode 100644
index 0000000000..f6b3f0b4d7
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/back.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/background.png b/examples/demos/minehunt/MinehuntCore/pics/background.png
new file mode 100644
index 0000000000..3734a27744
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/background.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/bomb-color.png b/examples/demos/minehunt/MinehuntCore/pics/bomb-color.png
new file mode 100644
index 0000000000..61ad0a928f
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/bomb-color.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/bomb.png b/examples/demos/minehunt/MinehuntCore/pics/bomb.png
new file mode 100644
index 0000000000..a992575518
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/bomb.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/face-sad.png b/examples/demos/minehunt/MinehuntCore/pics/face-sad.png
new file mode 100644
index 0000000000..cf00aafe1f
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/face-sad.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/face-smile-big.png b/examples/demos/minehunt/MinehuntCore/pics/face-smile-big.png
new file mode 100644
index 0000000000..f9c2335df5
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/face-smile-big.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/face-smile.png b/examples/demos/minehunt/MinehuntCore/pics/face-smile.png
new file mode 100644
index 0000000000..3d66d72578
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/face-smile.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/flag-color.png b/examples/demos/minehunt/MinehuntCore/pics/flag-color.png
new file mode 100644
index 0000000000..aadad0f11a
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/flag-color.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/flag.png b/examples/demos/minehunt/MinehuntCore/pics/flag.png
new file mode 100644
index 0000000000..39cde4df82
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/flag.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/front.png b/examples/demos/minehunt/MinehuntCore/pics/front.png
new file mode 100644
index 0000000000..834331bd49
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/front.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/quit.png b/examples/demos/minehunt/MinehuntCore/pics/quit.png
new file mode 100644
index 0000000000..b822057d4e
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/quit.png
diff --git a/examples/demos/minehunt/MinehuntCore/pics/star.png b/examples/demos/minehunt/MinehuntCore/pics/star.png
new file mode 100644
index 0000000000..3772359188
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/pics/star.png
diff --git a/examples/demos/minehunt/MinehuntCore/qmldir b/examples/demos/minehunt/MinehuntCore/qmldir
new file mode 100644
index 0000000000..a0213a19c4
--- /dev/null
+++ b/examples/demos/minehunt/MinehuntCore/qmldir
@@ -0,0 +1,2 @@
+Explosion 2.0 Explosion.qml
+Tile 2.0 Tile.qml
diff --git a/examples/demos/minehunt/README b/examples/demos/minehunt/README
new file mode 100644
index 0000000000..3849ca5fbf
--- /dev/null
+++ b/examples/demos/minehunt/README
@@ -0,0 +1,6 @@
+Minehunt has to be compiled to run.
+
+To compile the C++ part, do 'qmake && make'.
+To run, simply run the executable.
+To deploy on a device, do 'make sis'.
+
diff --git a/examples/demos/minehunt/main.cpp b/examples/demos/minehunt/main.cpp
new file mode 100644
index 0000000000..47c0436969
--- /dev/null
+++ b/examples/demos/minehunt/main.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui/QGuiApplication>
+#include <QtQuick/qquickview.h>
+#include <QtDeclarative/QDeclarativeContext>
+#include <QtDeclarative/QDeclarativeEngine>
+
+#include "minehunt.h"
+
+int main(int argc, char *argv[])
+{
+    QGuiApplication app(argc, argv);
+    QQuickView canvas;
+
+    qmlRegisterType<TileData>();
+    MinehuntGame* game = new MinehuntGame();
+
+    canvas.setResizeMode(QQuickView::SizeRootObjectToView);
+    canvas.engine()->rootContext()->setContextObject(game);
+    canvas.setSource(QString("qrc:///minehunt.qml"));
+    QObject::connect(canvas.engine(), SIGNAL(quit()), &app, SLOT(quit()));
+
+    canvas.show();
+    return app.exec();
+}
diff --git a/examples/demos/minehunt/minehunt.cpp b/examples/demos/minehunt/minehunt.cpp
new file mode 100644
index 0000000000..facbec375a
--- /dev/null
+++ b/examples/demos/minehunt/minehunt.cpp
@@ -0,0 +1,221 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <stdlib.h>
+#include <QTime>
+#include <QTimer>
+
+#include "minehunt.h"
+
+void tilesPropAppend(QDeclarativeListProperty<TileData>* prop, TileData* value)
+{
+    Q_UNUSED(prop);
+    Q_UNUSED(value);
+    return; //Append not supported
+}
+
+int tilesPropCount(QDeclarativeListProperty<TileData>* prop)
+{
+    return static_cast<QList<TileData*>*>(prop->data)->count();
+}
+
+TileData* tilesPropAt(QDeclarativeListProperty<TileData>* prop, int index)
+{
+    return static_cast<QList<TileData*>*>(prop->data)->at(index);
+}
+
+QDeclarativeListProperty<TileData> MinehuntGame::tiles(){
+    return QDeclarativeListProperty<TileData>(this, &_tiles, &tilesPropAppend,
+            &tilesPropCount, &tilesPropAt, 0);
+}
+
+MinehuntGame::MinehuntGame()
+: numCols(9), numRows(9), playing(true), won(false)
+{
+    setObjectName("mainObject");
+    srand(QTime(0,0,0).secsTo(QTime::currentTime()));
+
+    //initialize array
+    for(int ii = 0; ii < numRows * numCols; ++ii) {
+        _tiles << new TileData;
+    }
+    reset();
+
+}
+
+void MinehuntGame::setBoard()
+{
+    foreach(TileData* t, _tiles){
+        t->setHasMine(false);
+        t->setHint(-1);
+    }
+    //place mines
+    int mines = nMines;
+    remaining = numRows*numCols-mines;
+    while ( mines ) {
+        int col = int((double(rand()) / double(RAND_MAX)) * numCols);
+        int row = int((double(rand()) / double(RAND_MAX)) * numRows);
+
+        TileData* t = tile( row, col );
+
+        if (t && !t->hasMine()) {
+            t->setHasMine( true );
+            mines--;
+        }
+    }
+
+    //set hints
+    for (int r = 0; r < numRows; r++)
+        for (int c = 0; c < numCols; c++) {
+            TileData* t = tile(r, c);
+            if (t && !t->hasMine()) {
+                int hint = getHint(r,c);
+                t->setHint(hint);
+            }
+        }
+
+    setPlaying(true);
+}
+
+void MinehuntGame::reset()
+{
+    foreach(TileData* t, _tiles){
+        t->unflip();
+        t->setHasFlag(false);
+    }
+    nMines = 12;
+    nFlags = 0;
+    emit numMinesChanged();
+    emit numFlagsChanged();
+    setPlaying(false);
+    QTimer::singleShot(600,this, SLOT(setBoard()));
+}
+
+int MinehuntGame::getHint(int row, int col)
+{
+    int hint = 0;
+    for (int c = col-1; c <= col+1; c++)
+        for (int r = row-1; r <= row+1; r++) {
+            TileData* t = tile(r, c);
+            if (t && t->hasMine())
+                hint++;
+        }
+    return hint;
+}
+
+bool MinehuntGame::flip(int row, int col)
+{
+    if(!playing)
+        return false;
+
+    TileData *t = tile(row, col);
+    if (!t || t->hasFlag())
+        return false;
+
+    if(t->flipped()){
+        int flags = 0;
+        for (int c = col-1; c <= col+1; c++)
+            for (int r = row-1; r <= row+1; r++) {
+                TileData *nearT = tile(r, c);
+                if(!nearT || nearT == t)
+                    continue;
+                if(nearT->hasFlag())
+                    flags++;
+            }
+        if(!t->hint() || t->hint() != flags)
+            return false;
+        for (int c = col-1; c <= col+1; c++)
+            for (int r = row-1; r <= row+1; r++) {
+                TileData *nearT = tile(r, c);
+                if (nearT && !nearT->flipped() && !nearT->hasFlag()) {
+                    flip( r, c );
+                }
+            }
+        return true;
+    }
+
+    t->flip();
+
+    if (t->hint() == 0) {
+        for (int c = col-1; c <= col+1; c++)
+            for (int r = row-1; r <= row+1; r++) {
+                TileData* t = tile(r, c);
+                if (t && !t->flipped()) {
+                    flip( r, c );
+                }
+            }
+    }
+
+    if(t->hasMine()){
+        for (int r = 0; r < numRows; r++)//Flip all other mines
+            for (int c = 0; c < numCols; c++) {
+                TileData* t = tile(r, c);
+                if (t && t->hasMine()) {
+                    flip(r, c);
+                }
+            }
+        won = false;
+        hasWonChanged();
+        setPlaying(false);
+        return true;
+    }
+
+    remaining--;
+    if(!remaining){
+        won = true;
+        hasWonChanged();
+        setPlaying(false);
+        return true;
+    }
+    return true;
+}
+
+bool MinehuntGame::flag(int row, int col)
+{
+    TileData *t = tile(row, col);
+    if(!t || !playing || t->flipped())
+        return false;
+
+    t->setHasFlag(!t->hasFlag());
+    nFlags += (t->hasFlag()?1:-1);
+    emit numFlagsChanged();
+    return true;
+}
diff --git a/examples/demos/minehunt/minehunt.h b/examples/demos/minehunt/minehunt.h
new file mode 100644
index 0000000000..a0ae23fa8a
--- /dev/null
+++ b/examples/demos/minehunt/minehunt.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <qdeclarative.h>
+
+class TileData : public QObject
+{
+    Q_OBJECT
+public:
+    TileData() : _hasFlag(false), _hasMine(false), _hint(-1), _flipped(false) {}
+
+    Q_PROPERTY(bool hasFlag READ hasFlag WRITE setHasFlag NOTIFY hasFlagChanged)
+    bool hasFlag() const { return _hasFlag; }
+
+    Q_PROPERTY(bool hasMine READ hasMine NOTIFY hasMineChanged)
+    bool hasMine() const { return _hasMine; }
+
+    Q_PROPERTY(int hint READ hint NOTIFY hintChanged)
+    int hint() const { return _hint; }
+
+    Q_PROPERTY(bool flipped READ flipped NOTIFY flippedChanged())
+    bool flipped() const { return _flipped; }
+
+    void setHasFlag(bool flag) {if(flag==_hasFlag) return; _hasFlag = flag; emit hasFlagChanged();}
+    void setHasMine(bool mine) {if(mine==_hasMine) return; _hasMine = mine; emit hasMineChanged();}
+    void setHint(int hint) { if(hint == _hint) return; _hint = hint; emit hintChanged(); }
+    void flip() { if (_flipped) return; _flipped = true; emit flippedChanged(); }
+    void unflip() { if(!_flipped) return; _flipped = false; emit flippedChanged(); }
+
+signals:
+    void flippedChanged();
+    void hasFlagChanged();
+    void hintChanged();
+    void hasMineChanged();
+
+private:
+    bool _hasFlag;
+    bool _hasMine;
+    int _hint;
+    bool _flipped;
+};
+
+class MinehuntGame : public QObject
+{
+    Q_OBJECT
+public:
+    MinehuntGame();
+
+    Q_PROPERTY(QDeclarativeListProperty<TileData> tiles READ tiles CONSTANT)
+    QDeclarativeListProperty<TileData> tiles();
+
+    Q_PROPERTY(bool isPlaying READ isPlaying NOTIFY isPlayingChanged)
+    bool isPlaying() {return playing;}
+
+    Q_PROPERTY(bool hasWon READ hasWon NOTIFY hasWonChanged)
+    bool hasWon() {return won;}
+
+    Q_PROPERTY(int numMines READ numMines NOTIFY numMinesChanged)
+    int numMines() const{return nMines;}
+
+    Q_PROPERTY(int numFlags READ numFlags NOTIFY numFlagsChanged)
+    int numFlags() const{return nFlags;}
+
+public slots:
+    Q_INVOKABLE bool flip(int row, int col);
+    Q_INVOKABLE bool flag(int row, int col);
+    void setBoard();
+    void reset();
+
+signals:
+    void isPlayingChanged();
+    void hasWonChanged();
+    void numMinesChanged();
+    void numFlagsChanged();
+
+private:
+    bool onBoard( int r, int c ) const { return r >= 0 && r < numRows && c >= 0 && c < numCols; }
+    TileData *tile( int row, int col ) { return onBoard(row, col) ? _tiles[col+numRows*row] : 0; }
+    int getHint(int row, int col);
+    void setPlaying(bool b){if(b==playing) return; playing=b; emit isPlayingChanged();}
+
+    QList<TileData *> _tiles;
+    int numCols;
+    int numRows;
+    bool playing;
+    bool won;
+    int remaining;
+    int nMines;
+    int nFlags;
+};
diff --git a/examples/demos/minehunt/minehunt.pro b/examples/demos/minehunt/minehunt.pro
new file mode 100644
index 0000000000..81b6b80486
--- /dev/null
+++ b/examples/demos/minehunt/minehunt.pro
@@ -0,0 +1,5 @@
+QT += declarative quick
+
+HEADERS += minehunt.h
+SOURCES += main.cpp minehunt.cpp
+RESOURCES = minehunt.qrc
diff --git a/examples/demos/minehunt/minehunt.qml b/examples/demos/minehunt/minehunt.qml
new file mode 100644
index 0000000000..7c4948a3bb
--- /dev/null
+++ b/examples/demos/minehunt/minehunt.qml
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import "MinehuntCore" 2.0
+
+Item {
+    id: field
+    property int clickx: 0
+    property int clicky: 0
+
+    width: 450; height: 450
+
+    Image { source: "MinehuntCore/pics/background.png"; anchors.fill: parent; fillMode: Image.Tile }
+
+    Grid {
+        anchors.horizontalCenter: parent.horizontalCenter
+        columns: 9; spacing: 1
+
+        Repeater {
+            id: repeater
+            model: tiles
+            delegate: Tile {}
+        }
+    }
+
+    Row {
+        id: gamedata
+        x: 20; spacing: 20
+        anchors.bottom: field.bottom; anchors.bottomMargin: 15
+
+        Image {
+            source: "MinehuntCore/pics/quit.png"
+            scale: quitMouse.pressed ? 0.8 : 1.0
+            smooth: quitMouse.pressed
+            y: 10
+            MouseArea {
+                id: quitMouse
+                anchors.fill: parent
+                anchors.margins: -20
+                onClicked: Qt.quit()
+            }
+        }
+        Column {
+            spacing: 2
+            Image { source: "MinehuntCore/pics/bomb-color.png" }
+            Text { anchors.horizontalCenter: parent.horizontalCenter; color: "white"; text: numMines }
+        }
+
+        Column {
+            spacing: 2
+            Image { source: "MinehuntCore/pics/flag-color.png" }
+            Text { anchors.horizontalCenter: parent.horizontalCenter; color: "white"; text: numFlags }
+        }
+    }
+
+    Image {
+        anchors.bottom: field.bottom; anchors.bottomMargin: 15
+        anchors.right: field.right; anchors.rightMargin: 20
+        source: isPlaying ? 'MinehuntCore/pics/face-smile.png' :
+        hasWon ? 'MinehuntCore/pics/face-smile-big.png': 'MinehuntCore/pics/face-sad.png'
+
+        MouseArea { anchors.fill: parent; onPressed: reset() }
+    }
+    Text {
+        anchors.centerIn: parent; width: parent.width - 20
+        horizontalAlignment: Text.AlignHCenter
+        wrapMode: Text.WordWrap
+        text: "Minehunt demo has to be compiled to run.\n\nPlease see README."
+        color: "white"; font.bold: true; font.pixelSize: 14
+        visible: tiles == undefined
+    }
+
+}
diff --git a/examples/demos/minehunt/minehunt.qmlproject b/examples/demos/minehunt/minehunt.qmlproject
new file mode 100644
index 0000000000..5aeb78f1ea
--- /dev/null
+++ b/examples/demos/minehunt/minehunt.qmlproject
@@ -0,0 +1,16 @@
+import QmlProject 1.1
+
+Project {
+    mainFile: "minehunt.qml"
+
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+}
diff --git a/examples/demos/minehunt/minehunt.qrc b/examples/demos/minehunt/minehunt.qrc
new file mode 100644
index 0000000000..fa8e27d383
--- /dev/null
+++ b/examples/demos/minehunt/minehunt.qrc
@@ -0,0 +1,20 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>minehunt.qml</file>
+    <file>MinehuntCore/Explosion.qml</file>
+    <file>MinehuntCore/Tile.qml</file>
+    <file>MinehuntCore/qmldir</file>
+    <file>MinehuntCore/pics/background.png</file>
+    <file>MinehuntCore/pics/back.png</file>
+    <file>MinehuntCore/pics/bomb-color.png</file>
+    <file>MinehuntCore/pics/bomb.png</file>
+    <file>MinehuntCore/pics/face-sad.png</file>
+    <file>MinehuntCore/pics/face-smile-big.png</file>
+    <file>MinehuntCore/pics/face-smile.png</file>
+    <file>MinehuntCore/pics/flag-color.png</file>
+    <file>MinehuntCore/pics/flag.png</file>
+    <file>MinehuntCore/pics/front.png</file>
+    <file>MinehuntCore/pics/quit.png</file>
+    <file>MinehuntCore/pics/star.png</file>
+</qresource>
+</RCC>