Multimedia: examples coding style unification

Change-Id: Iffae3a276bb2b01f871aee76dc069ce006d69fce
Reviewed-by: David Schulz <david.schulz@digia.com>

examples/videographicsitem/main.cpp

@@ -40,7 +40,7 @@
 
 #include "videoplayer.h"
 
-#include <QtWidgets/QApplication>
+#include <QApplication>
 
 int main(int argc, char **argv)
 {

examples/videographicsitem/videoplayer.cpp

@@ -41,11 +41,11 @@
 #include "videoplayer.h"
 
 #include <QtWidgets>
-#include <qvideosurfaceformat.h>
-#include <qgraphicsvideoitem.h>
+#include <QVideoSurfaceFormat>
+#include <QGraphicsVideoItem>
 
-VideoPlayer::VideoPlayer(QWidget *parent, Qt::WindowFlags flags)
-    : QWidget(parent, flags)
+VideoPlayer::VideoPlayer(QWidget *parent)
+    : QWidget(parent)
     , mediaPlayer(0, QMediaPlayer::VideoSurface)
     , videoItem(0)
     , playButton(0)

examples/videographicsitem/videoplayer.h

@@ -41,10 +41,9 @@
 #ifndef VIDEOPLAYER_H
 #define VIDEOPLAYER_H
 
-#include <qmediaplayer.h>
-
-#include <QtGui/QMovie>
-#include <QtWidgets/QWidget>
+#include <QMediaPlayer>
+#include <QMovie>
+#include <QWidget>
 
 QT_BEGIN_NAMESPACE
 class QAbstractButton;
@@ -55,8 +54,9 @@ QT_END_NAMESPACE
 class VideoPlayer : public QWidget
 {
     Q_OBJECT
+
 public:
-    VideoPlayer(QWidget *parent = 0, Qt::WindowFlags flags = 0);
+    VideoPlayer(QWidget *parent = 0);
     ~VideoPlayer();
 
     QSize sizeHint() const { return QSize(800, 600); }