#include <gtkmm.h>

class SimpleWindow : public Gtk::Window
{

public:
  SimpleWindow();
  virtual ~SimpleWindow();

};

class MyArea : public Gtk::GLArea
{

public:

	MyArea() :Gtk::GLArea() {};

	virtual ~MyArea() {};

};


SimpleWindow::SimpleWindow()
{
	using Gtk::manage;

	MyArea *myArea = manage(new MyArea());
	
	//Gtk::GLArea *myArea = manage(new Gtk::GLArea());

	add(*manage(myArea));

	show_all();

}

SimpleWindow::~SimpleWindow()
{
}


int main (int argc, char *argv[])
{
  auto app = Gtk::Application::create(argc, argv, "org.gtkmm.example");

  SimpleWindow simple;

  return app->run(simple);
}