2 files changed, 201 insertions, 0 deletions
diff --git a/doc/src/snippets/audio/main.cpp b/doc/src/snippets/audio/main.cpp
new file mode 100644
index 0000000..a215d43
--- /dev/null
+++ b/doc/src/snippets/audio/main.cpp
@@ -0,0 +1,109 @@
+
+#include <QtGui>
+
+#include <QAudioOutput>
+#include <QAudioDeviceInfo>
+#include <QAudioInput>
+
+class Window2 : public QWidget
+{
+    Q_OBJECT
+
+public slots:
+//![0]
+    void stateChanged(QAudio::State newState)
+    {
+        switch(newState) {
+            case QAudio::StopState:
+            if (input->error() != QAudio::NoError) {
+                // Error handling
+            } else {
+
+            }
+            break;
+//![0]
+        default:
+            ;
+        }
+    }
+
+private:
+    QAudioInput *input;
+
+};
+
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Window()
+    {
+        output = new QAudioOutput;
+        connect(output, SIGNAL(stateChanged(QAudio::State)),
+            this, SLOT(stateChanged(QAudio::State)));
+    }
+
+private:
+    void setupFormat()
+    {
+//![1]
+        QAudioFormat format;
+        format.setFrequency(44100);
+//![1]
+        format.setChannels(2);
+        format.setSampleSize(16);
+        format.setCodec("audio/pcm");
+        format.setByteOrder(QAudioFormat::LittleEndian);
+//![2]
+        format.setSampleType(QAudioFormat::SignedInt);
+
+        QAudioDeviceId id = QAudioDeviceInfo::defaultOutputDevice();
+        QAudioDeviceInfo info(id);
+
+        if (!info.isFormatSupported(format))
+            format = info.nearestFormat(format);
+//![2]
+    }
+
+public slots:
+//![3]
+    void stateChanged(QAudio::State newState)
+    {
+        switch (newState) {
+            case QAudio::StopState:
+                if (output->error() != QAudio::NoError) {
+                    // Do your error handlin
+                } else {
+                    // Normal stop
+                }
+                break;
+//![3]
+
+            // Handle 
+            case QAudio::ActiveState:
+                // Handle active state...
+                break;
+            break;
+        default:
+            ;
+        }
+    }
+
+private:
+    QAudioOutput *output;
+};
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+    Window window;
+    window.show();
+
+    return app.exec();        
+}
+
+
+#include "main.moc"
+
diff --git a/doc/src/snippets/code/src_opengl_qglshaderprogram.cpp b/doc/src/snippets/code/src_opengl_qglshaderprogram.cpp
new file mode 100644
index 0000000..2997297
--- /dev/null
+++ b/doc/src/snippets/code/src_opengl_qglshaderprogram.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+QGLShader shader(QGLShader::VertexShader);
+shader.compile(code);
+
+QGLShaderProgram program(context);
+program.addShader(shader);
+program.link();
+
+program.enable();
+//! [0]
+
+//! [1]
+program.addShader(QGLShader::VertexShader,
+    "attribute highp vec4 vertex;\n"
+    "attribute mediump mat4 matrix;\n"
+    "void main(void)\n"
+    "{\n"
+    "   gl_Position = matrix * vertex;\n"
+    "}");
+program.addShader(QGLShader::FragmentShader,
+    "uniform mediump vec4 color;\n"
+    "void main(void)\n"
+    "{\n"
+    "   gl_FragColor = color;\n"
+    "}");
+program.link();
+program.enable();
+
+int vertexLocation = program.attributeLocation("vertex");
+int matrixLocation = program.attributeLocation("matrix");
+int colorLocation = program.uniformLocation("color");
+//! [1]
+
+//! [2]
+static GLfloat const triangleVertices[] = {
+    60.0f,  10.0f,  0.0f,
+    110.0f, 110.0f, 0.0f,
+    10.0f,  110.0f, 0.0f
+};
+
+QColor color(0, 255, 0, 255);
+
+QMatrix4x4 pmvMatrix;
+pmvMatrix.ortho(rect());
+
+program.setAttributeArray(vertexLocation, triangleVertices, 3);
+program.setUniformValue(matrixLocation, pmvMatrix);
+program.setUniformValue(colorLocation, color);
+
+glDrawArrays(GL_TRIANGLES, 0, 3);
+//! [2]