4 files changed, 13 insertions, 12 deletions
diff --git a/examples/animation/sub-attaq/mainwindow.cpp b/examples/animation/sub-attaq/mainwindow.cpp
index 5e8e259..123363b 100644
--- a/examples/animation/sub-attaq/mainwindow.cpp
+++ b/examples/animation/sub-attaq/mainwindow.cpp
@@ -44,6 +44,8 @@
 #include "graphicsscene.h"
 
 //Qt
+#include <QGraphicsView>
+
 #ifdef QT_NO_OPENGL
     #include <QtGui/QMenuBar>
     #include <QtGui/QLayout>
diff --git a/examples/dialogs/sipdialog/dialog.cpp b/examples/dialogs/sipdialog/dialog.cpp
index 9f1b9ad..653b518 100644
--- a/examples/dialogs/sipdialog/dialog.cpp
+++ b/examples/dialogs/sipdialog/dialog.cpp
@@ -90,7 +90,7 @@ Dialog::Dialog()
 //! [Dialog constructor part4]
 
 //! [Dialog constructor part5]
-    connect(button, SIGNAL(pressed()), 
+    connect(button, SIGNAL(clicked()),
         qApp, SLOT(closeAllWindows()));
     connect(QApplication::desktop(), SIGNAL(workAreaResized(int)), 
         this, SLOT(desktopResized(int)));
@@ -111,14 +111,13 @@ void Dialog::reactToSIP()
 {
     QRect availableGeometry = QApplication::desktop()->availableGeometry(0);
 
-    if (desktopGeometry.width() == availableGeometry.width()) {
-        if (desktopGeometry.height() > availableGeometry.height()) {
+    if (desktopGeometry != availableGeometry) {
+        if (windowState() | Qt::WindowMaximized)
             setWindowState(windowState() & ~Qt::WindowMaximized);
-            setGeometry(availableGeometry);
-        } else {
-            setWindowState(windowState() | Qt::WindowMaximized);
-        }
+
+        setGeometry(availableGeometry);
     }
+
     desktopGeometry = availableGeometry;
 }
 //! [reactToSIP() function]
diff --git a/examples/dialogs/sipdialog/main.cpp b/examples/dialogs/sipdialog/main.cpp
index 5fcbfd8..fec6de2 100644
--- a/examples/dialogs/sipdialog/main.cpp
+++ b/examples/dialogs/sipdialog/main.cpp
@@ -48,6 +48,6 @@ int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     Dialog dialog;
-    dialog.exec();
+    return dialog.exec();
 }
 //! [main() function]
diff --git a/examples/opengl/hellogl_es2/glwidget.cpp b/examples/opengl/hellogl_es2/glwidget.cpp
index ee50670..cb4a48d 100644
--- a/examples/opengl/hellogl_es2/glwidget.cpp
+++ b/examples/opengl/hellogl_es2/glwidget.cpp
@@ -190,7 +190,7 @@ void GLWidget::initializeGL ()
         "    color = clamp(color, 0.0, 1.0);\n"
         "    gl_Position = matrix * vertex;\n"
         "}\n";
-    vshader1->setSourceCode(vsrc1);
+    vshader1->compile(vsrc1);
 
     QGLShader *fshader1 = new QGLShader(QGLShader::FragmentShader, this);
     const char *fsrc1 =
@@ -199,7 +199,7 @@ void GLWidget::initializeGL ()
         "{\n"
         "    gl_FragColor = color;\n"
         "}\n";
-    fshader1->setSourceCode(fsrc1);
+    fshader1->compile(fsrc1);
 
     program1.addShader(vshader1);
     program1.addShader(fshader1);
@@ -224,7 +224,7 @@ void GLWidget::initializeGL ()
         "    gl_Position = matrix * vertex;\n"
         "    texc = texCoord;\n"
         "}\n";
-    vshader2->setSourceCode(vsrc2);
+    vshader2->compile(vsrc2);
 
     QGLShader *fshader2 = new QGLShader(QGLShader::FragmentShader);
     const char *fsrc2 =
@@ -237,7 +237,7 @@ void GLWidget::initializeGL ()
         "    color = color * 0.2 + color * 0.8 * angle;\n"
         "    gl_FragColor = vec4(clamp(color, 0.0, 1.0), 1.0);\n"
         "}\n";
-    fshader2->setSourceCode(fsrc2);
+    fshader2->compile(fsrc2);
 
     program2.addShader(vshader2);
     program2.addShader(fshader2);