example-1.cc

Developing with Gnome一书examples例子代码

/* This program displays a simple window and has a simple callback for
 * when the OK button is clicked.
 */

#include <gtkmm.h>
#include <libglademm/xml.h>
#include <iostream>

using namespace std;

void
ok_button_clicked()
{
  cout << "Thanks for trying out my program." << endl;
  Gtk::Main::quit();
}

int
main (int argc, char *argv[])
{
  Glib::RefPtr<Gnome::Glade::Xml> main_window;
  Gtk::Main kit(argc, argv);

  // load the interface
  main_window = Gnome::Glade::Xml::create("example-1.glade");

  // connect the signals in the interface
  Gtk::Button& ok_button = 
    dynamic_cast<Gtk::Button&>( *main_window->get_widget("OKButton") );
  ok_button.signal_clicked().connect( sigc::ptr_fun(&ok_button_clicked) );

  // start the event loop; exit when the specified window is closed
  Gtk::Dialog& dialog =
    dynamic_cast<Gtk::Dialog&>( *main_window->get_widget("MainWindow") );
  //dialog.signal_delete_event().connect( sigc::ptr_fun(&Gtk::Main::quit) );

  Gtk::Main::run( dialog );
  //Gtk::Main::run( );

  return 0;
}