Initializing instances of the main QGraphics objects

src/gui/Timeline.cpp

@@ -21,11 +21,15 @@
  *****************************************************************************/
 
 #include "Timeline.h"
+#include "TracksView.h"
+#include "TracksScene.h"
 
 Timeline::Timeline( QWidget *parent ) :
     QWidget( parent )
 {
     m_ui.setupUi( this );
+    m_tracksScene = new TracksScene( this );
+    m_tracksView = new TracksView( m_tracksScene, m_ui.tracksFrame );
 }
 
 void Timeline::changeEvent( QEvent *e )

src/gui/Timeline.h

@@ -24,6 +24,8 @@
 #define TIMELINE_H
 
 #include "ui_Timeline.h"
+#include "TracksView.h"
+#include "TracksScene.h"
 
 class Timeline : public QWidget
 {
@@ -37,6 +39,8 @@ protected:
 
 private:
     Ui::Timeline m_ui;
+    TracksView* m_tracksView;
+    TracksScene* m_tracksScene;
 
 };
 

src/gui/TracksScene.cpp

@@ -22,6 +22,6 @@
 
 #include "TracksScene.h"
 
-TracksScene::TracksScene()
+TracksScene::TracksScene( QObject* parent ) : QGraphicsScene( parent )
 {
 }

src/gui/TracksScene.h

@@ -28,7 +28,7 @@
 class TracksScene : public QGraphicsScene
 {
 public:
-    TracksScene();
+    TracksScene( QObject* parent = 0 );
 };
 
 #endif // TRACKSSCENE_H

src/gui/TracksWidget.cpp → src/gui/TracksView.cpp

 /*****************************************************************************
- * TracksWidget.cpp: QGraphicsView that contains the TracksScene
+ * TracksView.cpp: QGraphicsView that contains the TracksScene
  *****************************************************************************
  * Copyright (C) 2008-2009 the VLMC team
  *
@@ -20,8 +20,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
-#include "TracksWidget.h"
+#include "TracksView.h"
 
-TracksWidget::TracksWidget()
+TracksView::TracksView( QGraphicsScene* scene, QWidget* parent )
+        : QGraphicsView( scene, parent )
 {
 }

src/gui/TracksWidget.h → src/gui/TracksView.h

 /*****************************************************************************
- * TracksWidget.h: QGraphicsView that contains the TracksScene
+ * TracksView.h: QGraphicsView that contains the TracksScene
  *****************************************************************************
  * Copyright (C) 2008-2009 the VLMC team
  *
@@ -20,15 +20,15 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
-#ifndef TRACKSWIDGET_H
-#define TRACKSWIDGET_H
+#ifndef TRACKSVIEW_H
+#define TRACKSVIEW_H
 
-#include <QGraphicsWidget>
+#include <QGraphicsView>
 
-class TracksWidget : public QGraphicsWidget
+class TracksView : public QGraphicsView
 {
 public:
-    TracksWidget();
+    TracksView( QGraphicsScene* scene, QWidget* parent = 0 );
 };
 
-#endif // TRACKSWIDGET_H
+#endif // TRACKSVIEW_H

vlmc.pro

@@ -18,7 +18,7 @@ SOURCES += src/main.cpp \
     src/LibVLCpp/VLCInstance.cpp \
     src/LibVLCpp/VlmMedia.cpp \
     src/gui/Timeline.cpp \
-    src/gui/TracksWidget.cpp \
+    src/gui/TracksView.cpp \
     src/gui/TracksScene.cpp
 HEADERS += src/gui/MainWindow.h \
     src/gui/DockWidgetManager.h \
@@ -29,7 +29,7 @@ HEADERS += src/gui/MainWindow.h \
     src/LibVLCpp/VLCInstance.h \
     src/LibVLCpp/VlmMedia.h \
     src/gui/Timeline.h \
-    src/gui/TracksWidget.h \
+    src/gui/TracksView.h \
     src/gui/TracksScene.h
 FORMS += src/gui/ui/MainWindow.ui \
     src/gui/ui/Timeline.ui \