#include <gtkmm.h>
#include <cstdlib>
 
class Win : public Gtk::Window
{
public:
 
  Win() :
  button("test")
  {
    add(button);
 
    button.signal_clicked().connect(sigc::mem_fun(*this, &Win;::func));
 
    show_all_children();
  }
 
private:
  Gtk::Button button;
 
  void func()
  {
    button.set_sensitive(0);
 
    int i;
    while (i < 10)
    {
      while (Gtk::Main::events_pending())
        Gtk::Main::iteration();
 
      i++;
      sleep(1);
    }
 
    button.set_sensitive(1);
  }
};
 
int main(int argc, char *argv[])
{
  Gtk::Main kit(argc, argv);
 
  Win window;
 
  Gtk::Main::run(window);
 
  return 0;
}