#include <qapplication.h>
#include <qpushbutton.h>
#include <qlineedit.h>
#include <qlayout.h>
#include <qslider.h>
# include  <iostream>
# include  <string>
#include "MyCanvas.h"


class MyWidget : public QWidget 
{
   Q_OBJECT
 public:
   MyWidget (QWidget *parent=0, const char *name=0);
 signals:
 public slots: 
 private:
  QSlider *slider;
  MyCanvas *canvas;
};