class Render;
class Transition;
class Vectorscope;
+class Waveform;
class KActionCollection;
class MainWindow : public KXmlGuiWindow
QDockWidget *m_vectorscopeDock;
Vectorscope *m_vectorscope;
+ QDockWidget *m_waveformDock;
+ Waveform *m_waveform;
+
QDockWidget *m_undoViewDock;
QUndoView *m_undoView;
QUndoGroup *m_commandStack;