[gtkmm] First shot at using gtkmm with libglademm

["Laughlin, Joseph V" <Joseph V Laughlin boeing com>]

Below is my first attempt to get an example up and running.  Any
comments?  I don't really like the dynamic_cast bit.. the whole thing
seems a bit clumsy.

How can I make this cleaner/simpler?


main.cpp:
#include <iostream>
#include "calculator.h"

int main(int argc, char *argv[])
{
  Gtk::Main kit(argc, argv);
  Calculator c;
  kit.run(*c.getMainWindowInstance());
  return 0;
}
--------------------------------
calculator.h:
#include <gtkmm.h>
#include <libglademm.h>

class Calculator
{
  public:
    Calculator();
    Gtk::Window* getMainWindowInstance();
  private:
    Gtk::Window* _calculatorWindow;
    Glib::RefPtr<Gnome::Glade::Xml> _xml_interface;
};
---------------------------------
calculator.cpp:
#include "calculator.h"

Calculator::Calculator()
{
  this->_xml_interface = Gnome::Glade::Xml::create("calculate.glade");
  this->_calculatorWindow = dynamic_cast<Gtk::Window*>
	(_xml_interface->get_widget("windowCalculator"));
}

Gtk::Window* Calculator::getMainWindowInstance()
{
  return _calculatorWindow;
}





Joe Laughlin