simplified example

- do not use any opengl additions inside this simple example
- also fixes problems in relation to mixing angle with GLWidgets

Task-number: QTBUG-27963
Change-Id: I69a966b886cd8b3e88d6f3be48463eee59baa58a
Reviewed-by: hjk <qthjk@ovi.com>

examples/videographicsitem/videographicsitem.pro

@@ -3,8 +3,6 @@ TARGET = videographicsitem
 
 QT += multimedia multimediawidgets
 
-contains(QT_CONFIG, opengl): QT += opengl
-
 HEADERS   += videoplayer.h
 
 SOURCES   += main.cpp \

examples/videographicsitem/videoplayer.cpp

@@ -44,10 +44,6 @@
 #include <qvideosurfaceformat.h>
 #include <qgraphicsvideoitem.h>
 
-#if !defined(QT_NO_OPENGL)
-# include <QtOpenGL/QGLWidget>
-#endif
-
 VideoPlayer::VideoPlayer(QWidget *parent, Qt::WindowFlags flags)
     : QWidget(parent, flags)
     , mediaPlayer(0, QMediaPlayer::VideoSurface)
@@ -61,10 +57,6 @@ VideoPlayer::VideoPlayer(QWidget *parent, Qt::WindowFlags flags)
     QGraphicsScene *scene = new QGraphicsScene(this);
     QGraphicsView *graphicsView = new QGraphicsView(scene);
 
-#if !defined(QT_NO_OPENGL)
-    graphicsView->setViewport(new QGLWidget);
-#endif
-
     scene->addItem(videoItem);
 
     QSlider *rotateSlider = new QSlider(Qt::Horizontal);