example_gtk1.d

   1 import gobj = gtk2.gobject2;
   2 import gtk = gtk2.gtk2;
   3
   4 extern (C) int delete_cb(gtk.Widget* this_, gtk.Event* event, void* user_data) nothrow {
   5    gtk._println("delete_cb(", this_, ", ", event, ", ", user_data, ")");
   6
   7    gtk.exit(0);
   8    return 0;
   9 }
  10
  11 int main(string argv[]) {
  12    gtk.init(null,null);
  13
  14    gtk.Window* window = gtk.Window(gtk.WindowType.TOPLEVEL);
  15    window.set_title(cast(char*)"Hello World!");
  16    window.set_default_size(640, 480);
  17
  18    gobj.signal_connect_object(cast(void*)window, cast(char*)"delete-event",
  19      cast(gobj.Callback)&delete_cb, null/*obj*/, cast(gobj.ConnectFlags)0);
  20
  21    window.show_all();
  22
  23    gtk.main_();
  24    return 0;
  25 }