Long live Qt 4.5!

11 files changed, 1154 insertions, 0 deletions

diff --git a/examples/opengl/hellogl_es/bubble.cpp b/examples/opengl/hellogl_es/bubble.cpp
new file mode 100644
index 0000000..691d314
--- /dev/null
+++ b/examples/opengl/hellogl_es/bubble.cpp
@@ -0,0 +1,140 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "bubble.h"
+
+Bubble::Bubble(const QPointF &position, qreal radius, const QPointF &velocity)
+    : position(position), vel(velocity), radius(radius)
+{
+    innerColor = randomColor();
+    outerColor = randomColor();
+    cache = 0;
+    updateBrush();
+}
+
+//! [0]
+void Bubble::updateCache()
+{
+    if (cache)
+        delete cache;
+    cache = new QImage(qRound(radius * 2 + 2), qRound(radius * 2 + 2), QImage::Format_ARGB32);
+    cache->fill(0x00000000);
+    QPainter p(cache);
+    p.setRenderHint(QPainter::HighQualityAntialiasing);
+    QPen pen(Qt::white);
+    pen.setWidth(2);
+    p.setPen(pen);
+    p.setBrush(brush);
+    p.drawEllipse(0, 0, int(2*radius), int(2*radius));
+}
+//! [0]
+
+Bubble::~Bubble()
+{
+    if (cache)
+        delete cache;
+}
+
+void Bubble::updateBrush()
+{
+    QRadialGradient gradient(QPointF(radius, radius), radius,
+                             QPointF(radius*0.5, radius*0.5));
+
+    gradient.setColorAt(0, QColor(255, 255, 255, 255));
+    gradient.setColorAt(0.25, innerColor);
+    gradient.setColorAt(1, outerColor);
+    brush = QBrush(gradient);
+    updateCache();
+}
+
+//! [1]
+void Bubble::drawBubble(QPainter *painter)
+{
+    painter->save();
+    painter->translate(position.x() - radius, position.y() - radius);
+    painter->setOpacity(0.8);
+    painter->drawImage(0, 0, *cache);
+    painter->restore();
+}
+//! [1]
+
+QColor Bubble::randomColor()
+{
+    int red = int(185 + 70.0*qrand()/(RAND_MAX+1.0));
+    int green = int(185 + 70.0*qrand()/(RAND_MAX+1.0));
+    int blue = int(205 + 50.0*qrand()/(RAND_MAX+1.0));
+    int alpha = int(91 + 100.0*qrand()/(RAND_MAX+1.0));
+
+    return QColor(red, green, blue, alpha);
+}
+
+void Bubble::move(const QRect &bbox)
+{
+    position += vel;
+    qreal leftOverflow = position.x() - radius - bbox.left();
+    qreal rightOverflow = position.x() + radius - bbox.right();
+    qreal topOverflow = position.y() - radius - bbox.top();
+    qreal bottomOverflow = position.y() + radius - bbox.bottom();
+    
+    if (leftOverflow < 0.0) {
+        position.setX(position.x() - 2 * leftOverflow);
+        vel.setX(-vel.x());
+    } else if (rightOverflow > 0.0) {
+        position.setX(position.x() - 2 * rightOverflow);
+        vel.setX(-vel.x());
+    }
+
+    if (topOverflow < 0.0) {
+        position.setY(position.y() - 2 * topOverflow);
+        vel.setY(-vel.y());
+    } else if (bottomOverflow > 0.0) {
+        position.setY(position.y() - 2 * bottomOverflow);
+        vel.setY(-vel.y());
+    }
+}
+
+QRectF Bubble::rect()
+{
+    return QRectF(position.x() - radius, position.y() - radius,
+                  2 * radius, 2 * radius);
+}
diff --git a/examples/opengl/hellogl_es/bubble.h b/examples/opengl/hellogl_es/bubble.h
new file mode 100644
index 0000000..a32754f
--- /dev/null
+++ b/examples/opengl/hellogl_es/bubble.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef BUBBLE_H
+#define BUBBLE_H
+
+#include <QBrush>
+#include <QColor>
+#include <QPointF>
+#include <QRect>
+#include <QRectF>
+
+class QPainter;
+
+class Bubble
+{
+public:
+    Bubble(const QPointF &position, qreal radius, const QPointF &velocity);
+    ~Bubble();
+
+    void drawBubble(QPainter *painter);
+    void updateBrush();
+    void move(const QRect &bbox);
+    void updateCache();
+    QRectF rect();
+
+private:
+    QColor randomColor();
+
+    QBrush brush;
+    QPointF position;
+    QPointF vel;
+    qreal radius;
+    QColor innerColor;
+    QColor outerColor;
+    QImage *cache;
+};
+
+#endif
diff --git a/examples/opengl/hellogl_es/cl_helper.h b/examples/opengl/hellogl_es/cl_helper.h
new file mode 100644
index 0000000..416c9bb
--- /dev/null
+++ b/examples/opengl/hellogl_es/cl_helper.h
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifdef QT_OPENGL_ES_1_CL
+
+//! [0]
+#define FLOAT2X(f)      ((int) ( (f) * (65536)))
+#define X2FLOAT(x)      ((float)(x) / 65536.0f)
+
+#define f2vt(f)     FLOAT2X(f)
+#define vt2f(x)     X2FLOAT(x)
+
+#define q_vertexType GLfixed
+#define q_vertexTypeEnum GL_FIXED
+
+#define q_glFog             glFogx
+#define q_glFogv            glFogxv
+//! [0]
+
+#define q_glLight           glLightx
+#define q_glLightv          glLightxv
+#define q_glLightModel      glLightModelx
+#define q_glLightModelv     glLightModelxv
+
+#define q_glAlphaFunc       glAlphaFuncx
+
+#define q_glMaterial        glMaterialx
+#define q_glMaterialv       glMaterialxv
+#define q_glColor4          glColor4x
+
+#define q_glTexParameter    glTexParameterx
+#define q_glTexEnv          glTexEnvx
+
+#define q_glOrtho           glOrthox
+#define q_glFrustum         glFrustumx
+
+#define q_glTranslate       glTranslatex
+#define q_glScale           glScalex
+#define q_glRotate          glRotatex
+#define q_glLoadMatrix      glLoadMatrixx
+
+#define q_glClearColor      glClearColorx
+
+#define q_glMultMatrix      glMultMatrixx
+
+#define q_glNormal3         glNormal3x
+
+#define q_glPolygonOffset   glPolygonOffsetx
+#define q_glPointSize       glPointSizex
+
+//! [1]
+#else
+
+#define f2vt(f)     (f)
+#define vt2f(x)     (x)
+
+#define q_vertexType GLfloat
+#define q_vertexTypeEnum GL_FLOAT
+
+#define q_glFog             glFogf
+#define q_glFogv            glFogfv
+//! [1]
+
+#define q_glLight           glLightf
+#define q_glLightv          glLightfv
+#define q_glLightModel      glLightModelf
+#define q_glLightModelv     glLightModelfv
+
+#define q_glAlphaFunc       glAlphaFuncf
+
+#define q_glMaterial        glMaterialf
+#define q_glMaterialv       glMaterialfv
+#define q_glColor4          glColor4f
+
+#define q_glTexParameter    glTexParameterf
+#define q_glTexEnv          glTexEnvf
+
+#define q_glOrtho           glOrthof
+#define q_glFrustum         glFrustumf
+
+#define q_glTranslate       glTranslatef
+#define q_glScale           glScalef
+#define q_glRotate          glRotatef
+#define q_glLoadMatrix      glLoadMatrixf
+
+#define q_glClearColor      glClearColor
+
+#define q_glMultMatrix      glMultMatrixf
+
+#define q_glNormal3         glNormal3f
+
+#define q_glPolygonOffset   glPolygonOffsetf
+#define q_glPointSize       glPointSizef
+
+#endif
diff --git a/examples/opengl/hellogl_es/glwidget.cpp b/examples/opengl/hellogl_es/glwidget.cpp
new file mode 100644
index 0000000..6098c99
--- /dev/null
+++ b/examples/opengl/hellogl_es/glwidget.cpp
@@ -0,0 +1,457 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "glwidget.h"
+#include <QPainter>
+#include <math.h>
+
+#include "bubble.h"
+#include "cl_helper.h"
+
+
+const int bubbleNum = 8;
+
+inline void CrossProduct(qreal &xOut, qreal &yOut, qreal &zOut, qreal x1, qreal y1, qreal z1, qreal x2, qreal y2, qreal z2)
+{
+   xOut = y1 * z2 - z1 * y2;
+   yOut = z1 * x2 - x1 * z2;
+   zOut = x1 * y2 - y1 * x2;
+}
+
+inline void Normalize(qreal &x, qreal &y, qreal &z)
+{
+    qreal l = sqrt(x*x + y*y + z*z);
+    x = x / l;
+    y = y / l;
+    z = z / l;
+}
+
+GLWidget::GLWidget(QWidget *parent)
+    : QGLWidget(parent)
+{
+    qtLogo = true;
+    createdVertices = 0;
+    createdNormals = 0;
+    m_vertexNumber = 0;
+    frames = 0;
+    setAttribute(Qt::WA_PaintOnScreen);
+    setAttribute(Qt::WA_NoSystemBackground);
+    setAutoBufferSwap(false);
+    m_showBubbles = true;
+}
+
+GLWidget::~GLWidget()
+{
+  if (createdVertices)
+      delete[] createdVertices;
+  if (createdNormals)
+      delete[] createdNormals;
+}
+
+void GLWidget::setScaling(int scale) {
+
+    if (scale > 50)
+        m_fScale = 1 + qreal(scale -50) / 50 * 0.5;
+    else if (scale < 50)
+        m_fScale =  1- (qreal(50 - scale) / 50 * 1/2);
+    else 
+      m_fScale = 1;
+}
+
+void GLWidget::setLogo() {
+    qtLogo = true;
+}
+
+void GLWidget::setTexture() {
+    qtLogo = false;
+}
+
+void GLWidget::showBubbles(bool bubbles)
+{
+   m_showBubbles = bubbles;
+}
+
+//! [2]
+void GLWidget::paintQtLogo()
+{
+    glDisable(GL_TEXTURE_2D);
+    glEnableClientState(GL_VERTEX_ARRAY);
+    glVertexPointer(3,q_vertexTypeEnum,0, createdVertices);
+    glEnableClientState(GL_NORMAL_ARRAY);
+    glNormalPointer(q_vertexTypeEnum,0,createdNormals);
+    glDrawArrays(GL_TRIANGLES, 0, m_vertexNumber / 3);
+}
+//! [2]
+
+void GLWidget::paintTexturedCube()
+{
+    glEnable(GL_TEXTURE_2D);
+    glBindTexture(GL_TEXTURE_2D, m_uiTexture);
+    q_vertexType afVertices[] = {
+        f2vt(-0.5), f2vt(0.5), f2vt(0.5), f2vt(0.5),f2vt(-0.5),f2vt(0.5),f2vt(-0.5),f2vt(-0.5),f2vt(0.5),
+        f2vt(0.5), f2vt(-0.5), f2vt(0.5), f2vt(-0.5),f2vt(0.5),f2vt(0.5),f2vt(0.5),f2vt(0.5),f2vt(0.5),
+        f2vt(-0.5), f2vt(-0.5), f2vt(-0.5), f2vt(0.5),f2vt(-0.5),f2vt(-0.5),f2vt(-0.5),f2vt(0.5),f2vt(-0.5),
+        f2vt(0.5), f2vt(0.5), f2vt(-0.5), f2vt(-0.5),f2vt(0.5),f2vt(-0.5),f2vt(0.5),f2vt(-0.5),f2vt(-0.5),
+
+        f2vt(0.5), f2vt(-0.5), f2vt(-0.5), f2vt(0.5),f2vt(-0.5),f2vt(0.5),f2vt(0.5),f2vt(0.5),f2vt(-0.5),
+        f2vt(0.5), f2vt(0.5), f2vt(0.5), f2vt(0.5),f2vt(0.5),f2vt(-0.5),f2vt(0.5),f2vt(-0.5),f2vt(0.5),
+        f2vt(-0.5), f2vt(0.5), f2vt(-0.5), f2vt(-0.5),f2vt(-0.5),f2vt(0.5),f2vt(-0.5),f2vt(-0.5),f2vt(-0.5),
+        f2vt(-0.5), f2vt(-0.5), f2vt(0.5), f2vt(-0.5),f2vt(0.5),f2vt(-0.5),f2vt(-0.5),f2vt(0.5),f2vt(0.5),
+
+        f2vt(0.5), f2vt(0.5),  f2vt(-0.5), f2vt(-0.5), f2vt(0.5),  f2vt(0.5),  f2vt(-0.5),  f2vt(0.5),  f2vt(-0.5),
+        f2vt(-0.5),  f2vt(0.5),  f2vt(0.5),  f2vt(0.5),  f2vt(0.5),  f2vt(-0.5), f2vt(0.5), f2vt(0.5),  f2vt(0.5),
+        f2vt(-0.5),  f2vt(-0.5), f2vt(-0.5), f2vt(-0.5), f2vt(-0.5), f2vt(0.5),  f2vt(0.5), f2vt(-0.5), f2vt(-0.5),
+        f2vt(0.5), f2vt(-0.5), f2vt(0.5),  f2vt(0.5),  f2vt(-0.5), f2vt(-0.5), f2vt(-0.5),  f2vt(-0.5), f2vt(0.5)
+    };
+    glEnableClientState(GL_VERTEX_ARRAY);
+    glVertexPointer(3,q_vertexTypeEnum,0,afVertices);
+
+    q_vertexType afTexCoord[] = {
+        f2vt(0.0f),f2vt(0.0f), f2vt(1.0f),f2vt(1.0f), f2vt(1.0f),f2vt(0.0f),
+        f2vt(1.0f),f2vt(1.0f), f2vt(0.0f),f2vt(0.0f), f2vt(0.0f),f2vt(1.0f),
+        f2vt(1.0f),f2vt(1.0f), f2vt(1.0f),f2vt(0.0f), f2vt(0.0f),f2vt(1.0f),
+        f2vt(0.0f),f2vt(0.0f), f2vt(0.0f),f2vt(1.0f), f2vt(1.0f),f2vt(0.0f),
+
+        f2vt(1.0f),f2vt(1.0f), f2vt(1.0f),f2vt(0.0f), f2vt(0.0f),f2vt(1.0f),
+        f2vt(0.0f),f2vt(0.0f), f2vt(0.0f),f2vt(1.0f), f2vt(1.0f),f2vt(0.0f),
+        f2vt(0.0f),f2vt(0.0f), f2vt(1.0f),f2vt(1.0f), f2vt(1.0f),f2vt(0.0f),
+        f2vt(1.0f),f2vt(1.0f), f2vt(0.0f),f2vt(0.0f), f2vt(0.0f),f2vt(1.0f),
+
+        f2vt(0.0f),f2vt(1.0f), f2vt(1.0f),f2vt(0.0f), f2vt(1.0f),f2vt(1.0f),
+        f2vt(1.0f),f2vt(0.0f), f2vt(0.0f),f2vt(1.0f), f2vt(0.0f),f2vt(0.0f),
+        f2vt(1.0f),f2vt(0.0f), f2vt(1.0f),f2vt(1.0f), f2vt(0.0f),f2vt(0.0f),
+        f2vt(0.0f),f2vt(1.0f), f2vt(0.0f),f2vt(0.0f), f2vt(1.0f),f2vt(1.0f)
+    };
+    glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+    glTexCoordPointer(2,q_vertexTypeEnum,0,afTexCoord);
+
+    q_vertexType afNormals[] = {
+
+        f2vt(0),f2vt(0),f2vt(-1), f2vt(0),f2vt(0),f2vt(-1), f2vt(0),f2vt(0),f2vt(-1),
+        f2vt(0),f2vt(0),f2vt(-1), f2vt(0),f2vt(0),f2vt(-1), f2vt(0),f2vt(0),f2vt(-1),
+        f2vt(0),f2vt(0),f2vt(1), f2vt(0),f2vt(0),f2vt(1), f2vt(0),f2vt(0),f2vt(1),
+        f2vt(0),f2vt(0),f2vt(1), f2vt(0),f2vt(0),f2vt(1), f2vt(0),f2vt(0),f2vt(1),
+
+        f2vt(-1),f2vt(0),f2vt(0), f2vt(-1),f2vt(0),f2vt(0), f2vt(-1),f2vt(0),f2vt(0),
+        f2vt(-1),f2vt(0),f2vt(0), f2vt(-1),f2vt(0),f2vt(0), f2vt(-1),f2vt(0),f2vt(0),
+        f2vt(1),f2vt(0),f2vt(0), f2vt(1),f2vt(0),f2vt(0), f2vt(1),f2vt(0),f2vt(0),
+        f2vt(1),f2vt(0),f2vt(0), f2vt(1),f2vt(0),f2vt(0), f2vt(1),f2vt(0),f2vt(0),
+
+        f2vt(0),f2vt(-1),f2vt(0), f2vt(0),f2vt(-1),f2vt(0), f2vt(0),f2vt(-1),f2vt(0),
+        f2vt(0),f2vt(-1),f2vt(0), f2vt(0),f2vt(-1),f2vt(0), f2vt(0),f2vt(-1),f2vt(0),
+        f2vt(0),f2vt(1),f2vt(0), f2vt(0),f2vt(1),f2vt(0), f2vt(0),f2vt(1),f2vt(0),
+        f2vt(0),f2vt(1),f2vt(0), f2vt(0),f2vt(1),f2vt(0), f2vt(0),f2vt(1),f2vt(0)
+    };
+    glEnableClientState(GL_NORMAL_ARRAY);
+    glNormalPointer(q_vertexTypeEnum,0,afNormals);
+
+    glDrawArrays(GL_TRIANGLES, 0, 36);
+}
+
+void GLWidget::initializeGL ()
+{
+    q_glClearColor(f2vt(0.1f), f2vt(0.1f), f2vt(0.2f), f2vt(1.0f));
+
+    glEnable(GL_TEXTURE_2D);
+    glGenTextures(1, &m_uiTexture);
+    m_uiTexture = bindTexture(QImage(":/qt.png"));
+
+    q_glTexParameter(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
+    q_glTexParameter(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
+    glEnable(GL_LIGHTING);
+    glEnable(GL_LIGHT0);
+
+    q_vertexType aLightPosition[] = {f2vt(0.0f),f2vt(0.3f),f2vt(1.0f),f2vt(0.0f)};
+
+    q_glLightv(GL_LIGHT0, GL_SPOT_DIRECTION, aLightPosition);
+    m_fAngle = 0;
+    m_fScale = 1;
+    createGeometry();
+    createBubbles(bubbleNum - bubbles.count());
+}
+
+void GLWidget::paintGL()
+{
+    createBubbles(bubbleNum - bubbles.count());
+
+//! [3]    
+    QPainter painter;
+    painter.begin(this);
+
+    glMatrixMode(GL_PROJECTION);
+    glPushMatrix();
+    glLoadIdentity();
+//! [3]    
+
+//! [4]    
+    glMatrixMode(GL_MODELVIEW);
+    glPushMatrix();
+    glMatrixMode(GL_TEXTURE);
+    glPushMatrix();
+
+    //Since OpenGL ES does not support glPush/PopAttrib(GL_ALL_ATTRIB_BITS) 
+    //we have to take care of the states ourselves
+
+    q_glClearColor(f2vt(0.1f), f2vt(0.1f), f2vt(0.2f), f2vt(1.0f));
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    glEnable(GL_TEXTURE_2D);
+
+    q_glTexParameter(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
+    q_glTexParameter(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
+    glEnable(GL_LIGHTING);
+    glEnable(GL_LIGHT0);
+
+    glShadeModel(GL_FLAT);
+    glFrontFace(GL_CW);
+    glCullFace(GL_FRONT);
+    glEnable(GL_CULL_FACE);
+    glEnable(GL_DEPTH_TEST);
+
+    glMatrixMode(GL_MODELVIEW);
+    glLoadIdentity();
+
+    q_glRotate(f2vt(m_fAngle), f2vt(0.0), f2vt(1.0), f2vt(0.0));
+    q_glRotate(f2vt(m_fAngle), f2vt(1.0), f2vt(0.0), f2vt(0.0));
+    q_glRotate(f2vt(m_fAngle), f2vt(0.0), f2vt(0.0), f2vt(1.0));
+    q_glScale(f2vt(m_fScale), f2vt(m_fScale),f2vt(m_fScale));
+    q_glTranslate(f2vt(0),f2vt(-0.2),f2vt(0));
+
+    q_vertexType matDiff[] = {f2vt(0.40), f2vt(1.0), f2vt(0.0), f2vt(1.0)};
+    q_glMaterialv(GL_FRONT_AND_BACK, GL_DIFFUSE, matDiff);
+
+    if (qtLogo)
+        paintQtLogo();
+    else
+        paintTexturedCube();
+//! [4]    
+
+//![5]
+    glMatrixMode(GL_MODELVIEW);
+    glPopMatrix();
+    glMatrixMode(GL_PROJECTION);
+    glPopMatrix();
+    glMatrixMode(GL_TEXTURE);
+    glPopMatrix();
+
+    glDisable(GL_LIGHTING);
+    glDisable(GL_LIGHT0);
+
+    glDisable(GL_DEPTH_TEST);
+    glDisable(GL_CULL_FACE);
+//![5]
+
+//! [6]
+    if (m_showBubbles)
+        foreach (Bubble *bubble, bubbles) {
+            bubble->drawBubble(&painter);
+    }
+//! [6]
+
+//! [7]
+    QString framesPerSecond;
+    framesPerSecond.setNum(frames /(time.elapsed() / 1000.0), 'f', 2);
+
+    painter.setPen(Qt::white);
+
+    painter.drawText(20, 40, framesPerSecond + " fps");
+
+    painter.end();
+//! [7]
+    
+//! [8]
+    swapBuffers();
+//! [8]
+
+    QMutableListIterator<Bubble*> iter(bubbles);
+
+    while (iter.hasNext()) {
+        Bubble *bubble = iter.next();
+        bubble->move(rect());
+    }
+    if (!(frames % 100)) {
+        time.start();
+        frames = 0;
+    }
+    m_fAngle += 1.0f;
+    frames ++;
+}
+
+void GLWidget::createBubbles(int number)
+{
+    for (int i = 0; i < number; ++i) {
+        QPointF position(width()*(0.1 + (0.8*qrand()/(RAND_MAX+1.0))),
+                        height()*(0.1 + (0.8*qrand()/(RAND_MAX+1.0))));
+        qreal radius = qMin(width(), height())*(0.0175 + 0.0875*qrand()/(RAND_MAX+1.0));
+        QPointF velocity(width()*0.0175*(-0.5 + qrand()/(RAND_MAX+1.0)),
+                        height()*0.0175*(-0.5 + qrand()/(RAND_MAX+1.0)));
+
+        bubbles.append(new Bubble(position, radius, velocity));
+    }
+}
+
+void GLWidget::createGeometry()
+{
+    vertices.clear();
+    normals.clear();
+
+    qreal x1 = +0.06f;
+    qreal y1 = -0.14f;
+    qreal x2 = +0.14f;
+    qreal y2 = -0.06f;
+    qreal x3 = +0.08f;
+    qreal y3 = +0.00f;
+    qreal x4 = +0.30f;
+    qreal y4 = +0.22f;
+
+    quad(x1, y1, x2, y2, y2, x2, y1, x1);
+    quad(x3, y3, x4, y4, y4, x4, y3, x3);
+
+    extrude(x1, y1, x2, y2);
+    extrude(x2, y2, y2, x2);
+    extrude(y2, x2, y1, x1);
+    extrude(y1, x1, x1, y1);
+    extrude(x3, y3, x4, y4);
+    extrude(x4, y4, y4, x4);
+    extrude(y4, x4, y3, x3);
+
+    const qreal Pi = 3.14159f;
+    const int NumSectors = 100;
+
+    for (int i = 0; i < NumSectors; ++i) {
+        qreal angle1 = (i * 2 * Pi) / NumSectors;
+        qreal x5 = 0.30 * sin(angle1);
+        qreal y5 = 0.30 * cos(angle1);
+        qreal x6 = 0.20 * sin(angle1);
+        qreal y6 = 0.20 * cos(angle1);
+
+        qreal angle2 = ((i + 1) * 2 * Pi) / NumSectors;
+        qreal x7 = 0.20 * sin(angle2);
+        qreal y7 = 0.20 * cos(angle2);
+        qreal x8 = 0.30 * sin(angle2);
+        qreal y8 = 0.30 * cos(angle2);
+
+        quad(x5, y5, x6, y6, x7, y7, x8, y8);
+
+        extrude(x6, y6, x7, y7);
+        extrude(x8, y8, x5, y5);
+    }
+
+//! [1]
+    m_vertexNumber = vertices.size();
+    createdVertices = new q_vertexType[m_vertexNumber];
+    createdNormals = new q_vertexType[m_vertexNumber];
+    for (int i = 0;i < m_vertexNumber;i++) {
+      createdVertices[i] = f2vt(vertices.at(i) * 2);
+      createdNormals[i] = f2vt(normals.at(i));
+    }
+    vertices.clear();
+    normals.clear();
+}
+//! [1]
+
+//! [0]
+void GLWidget::quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4)
+{
+    qreal nx, ny, nz;
+
+    vertices << x1 << y1 << -0.05f;
+    vertices << x2 << y2 << -0.05f;
+    vertices << x4 << y4 << -0.05f;
+
+    vertices << x3 << y3 << -0.05f;
+    vertices << x4 << y4 << -0.05f;
+    vertices << x2 << y2 << -0.05f;
+
+    CrossProduct(nx, ny, nz, x2 - x1, y2 - y1, 0, x4 - x1, y4 - y1, 0);
+    Normalize(nx, ny, nz);
+
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+
+    vertices << x4 << y4 << 0.05f;
+    vertices << x2 << y2 << 0.05f;
+    vertices << x1 << y1 << 0.05f;
+
+    vertices << x2 << y2 << 0.05f;
+    vertices << x4 << y4 << 0.05f;
+    vertices << x3 << y3 << 0.05f;
+
+    CrossProduct(nx, ny, nz, x2 - x4, y2 - y4, 0, x1 - x4, y1 - y4, 0);
+    Normalize(nx, ny, nz);
+
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+}
+//! [0]
+
+void GLWidget::extrude(qreal x1, qreal y1, qreal x2, qreal y2)
+{
+    qreal nx, ny, nz;
+
+    vertices << x1 << y1 << +0.05f;
+    vertices << x2 << y2 << +0.05f;
+    vertices << x1 << y1 << -0.05f;
+
+    vertices << x2 << y2 << -0.05f;
+    vertices << x1 << y1 << -0.05f;
+    vertices << x2 << y2 << +0.05f;
+
+    CrossProduct(nx, ny, nz, x2 - x1, y2 - y1, 0.0f, 0.0f, 0.0f, -0.1f);
+    Normalize(nx, ny, nz);
+
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+    normals << nx << ny << nz;
+}
diff --git a/examples/opengl/hellogl_es/glwidget.h b/examples/opengl/hellogl_es/glwidget.h
new file mode 100644
index 0000000..954342e
--- /dev/null
+++ b/examples/opengl/hellogl_es/glwidget.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef GLWIDGET_H
+#define GLWIDGET_H
+
+#include <QGLWidget>
+#include <QTime>
+
+#include "cl_helper.h"
+
+
+class Bubble;
+class GLWidget : public QGLWidget {
+
+    Q_OBJECT
+public:
+    GLWidget(QWidget *parent = 0);
+    ~GLWidget();
+public slots: 
+    void setScaling(int scale);
+    void setLogo();
+    void setTexture();
+    void showBubbles(bool);
+protected:
+    void paintGL ();
+    void initializeGL ();
+private:
+    GLuint  m_uiTexture;
+    qreal   m_fAngle;
+    qreal   m_fScale;
+    bool m_showBubbles;
+    void paintTexturedCube();
+    void paintQtLogo();
+    void createGeometry();
+    void createBubbles(int number);
+    void quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4);
+    void extrude(qreal x1, qreal y1, qreal x2, qreal y2);
+    QList<qreal> vertices;
+    QList<qreal> normals;
+    q_vertexType *createdVertices;
+    q_vertexType *createdNormals;
+    int m_vertexNumber;
+    bool qtLogo;
+    QList<Bubble*> bubbles;
+    int frames;
+    QTime time;
+};
+#endif
diff --git a/examples/opengl/hellogl_es/hellogl_es.pro b/examples/opengl/hellogl_es/hellogl_es.pro
new file mode 100644
index 0000000..7459456
--- /dev/null
+++ b/examples/opengl/hellogl_es/hellogl_es.pro
@@ -0,0 +1,34 @@
+######################################################################
+# Automatically generated by qmake (2.01a) Thu Oct 4 19:01:12 2007
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
+SOURCES += glwidget.cpp
+SOURCES += mainwindow.cpp
+SOURCES += bubble.cpp
+
+HEADERS += glwidget.h
+HEADERS += mainwindow.h
+HEADERS += bubble.h
+
+RESOURCES += texture.qrc
+QT += opengl
+
+contains(QT_CONFIG,opengles1) {
+        QMAKE_LIBS += "libGLES_CM.lib"
+}
+contains(QT_CONFIG,opengles1cl) {
+        QMAKE_LIBS += "libGLES_CL.lib"
+}
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/opengl/hellogl_es
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS hellogl_es.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/opengl/hellogl_es
+INSTALLS += target sources
diff --git a/examples/opengl/hellogl_es/main.cpp b/examples/opengl/hellogl_es/main.cpp
new file mode 100644
index 0000000..feff054
--- /dev/null
+++ b/examples/opengl/hellogl_es/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QMainWindow>
+#include "mainwindow.h"
+
+int main( int argc, char ** argv )
+{
+    Q_INIT_RESOURCE(texture);
+    QApplication a( argc, argv );
+    MainWindow mw;
+    mw.showMaximized();
+    return a.exec();
+}
diff --git a/examples/opengl/hellogl_es/mainwindow.cpp b/examples/opengl/hellogl_es/mainwindow.cpp
new file mode 100644
index 0000000..26fbeaa
--- /dev/null
+++ b/examples/opengl/hellogl_es/mainwindow.cpp
@@ -0,0 +1,108 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "mainwindow.h"
+
+#include <QApplication>
+#include <QMenuBar>
+#include <QGroupBox>
+#include <QGridLayout>
+#include <QSlider>
+#include <QLabel>
+#include <QTimer>
+
+#include "glwidget.h"
+
+MainWindow::MainWindow()
+{
+    GLWidget *glwidget = new GLWidget();
+    QLabel *label = new QLabel(this);
+    QTimer *timer = new QTimer(this);
+    QSlider *slider = new QSlider(this);
+    slider->setOrientation(Qt::Horizontal);
+    
+    slider->setRange(0, 100);
+    slider->setSliderPosition(50);
+    timer->setInterval(10);
+    label->setText("A QGlWidget with OpenGl ES");
+    label->setAlignment(Qt::AlignHCenter);
+
+    QGroupBox * groupBox = new QGroupBox(this);
+    setCentralWidget(groupBox);
+    groupBox->setTitle("OpenGL ES Example");
+
+    QGridLayout *layout = new QGridLayout(groupBox);
+
+    layout->addWidget(glwidget,1,0,8,1);
+    layout->addWidget(label,9,0,1,1);
+    layout->addWidget(slider, 11,0,1,1);
+
+    groupBox->setLayout(layout);
+
+    QMenu *fileMenu = new QMenu("File");
+    QMenu *helpMenu = new QMenu("Help");
+    QMenu *showMenu = new QMenu("Show");
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(showMenu);
+    menuBar()->addMenu(helpMenu);
+    QAction *exit = new QAction("Exit", fileMenu);
+    QAction *aboutQt = new QAction("AboutQt", helpMenu);
+    QAction *showLogo = new QAction("Show 3D Logo", showMenu);
+    QAction *showTexture = new QAction("Show 2D Texture", showMenu);
+    QAction *showBubbles = new QAction("Show bubbles", showMenu);
+    showBubbles->setCheckable(true);
+    showBubbles->setChecked(true);
+    fileMenu->addAction(exit);
+    helpMenu->addAction(aboutQt);
+    showMenu->addAction(showLogo);
+    showMenu->addAction(showTexture);
+    showMenu->addAction(showBubbles);
+
+    QObject::connect(timer, SIGNAL(timeout()), glwidget, SLOT(updateGL()));
+    QObject::connect(exit, SIGNAL(triggered(bool)), this, SLOT(close()));
+    QObject::connect(aboutQt, SIGNAL(triggered(bool)), qApp, SLOT(aboutQt()));
+
+    QObject::connect(showLogo, SIGNAL(triggered(bool)), glwidget, SLOT(setLogo()));
+    QObject::connect(showTexture, SIGNAL(triggered(bool)), glwidget, SLOT(setTexture()));
+    QObject::connect(showBubbles, SIGNAL(triggered(bool)), glwidget, SLOT(showBubbles(bool)));
+    QObject::connect(slider, SIGNAL(valueChanged(int)), glwidget, SLOT(setScaling(int)));
+    timer->start();
+}
diff --git a/examples/opengl/hellogl_es/mainwindow.h b/examples/opengl/hellogl_es/mainwindow.h
new file mode 100644
index 0000000..72b723c
--- /dev/null
+++ b/examples/opengl/hellogl_es/mainwindow.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+class QSlider;
+class GLWidget;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+private:
+};
+
+#endif
diff --git a/examples/opengl/hellogl_es/qt.png b/examples/opengl/hellogl_es/qt.png
new file mode 100644
index 0000000..79e383c
--- /dev/null
+++ b/examples/opengl/hellogl_es/qt.png
diff --git a/examples/opengl/hellogl_es/texture.qrc b/examples/opengl/hellogl_es/texture.qrc
new file mode 100644
index 0000000..ff1d0e5
--- /dev/null
+++ b/examples/opengl/hellogl_es/texture.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>qt.png</file>
+</qresource>
+</RCC>