#include "Square.h"
MyWidget::MyWidget(QWidget *parent, const char *name)
        : QVBox(parent,name)
 {

    canvas = new MyCanvas(this,"MyCanvas");
  }

int main (int argc, char* argv[])
 {
  QApplication a(argc,argv);
  MyWidget w;
  w.setGeometry(100,100,200,100);
  a.setMainWidget(&w);
  w.show();
  return a.exec(); 
  }