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) {
   5    import std.stdio;
   6    writeln("delete_cb(", this_, ", ", event, ", ", user_data, ")");
   7
   8    gtk.exit(0);
   9    return 0;
  10 }
  11
  12 int main(string argv[]) {
  13    gtk.init(null,null);
  14
  15    gtk.Window* window = gtk.Window.new_(gtk.WindowType.TOPLEVEL);
  16    window.set_title(cast(char*)"Hello World!");
  17    window.set_default_size(640, 480);
  18
  19    gobj.signal_connect_object(window, cast(char*)"delete-event",
  20      cast(gobj.Callback)&delete_cb, null/*obj*/, cast(gobj.ConnectFlags)0);
  21
  22    window.show_all();
  23
  24    gtk.main_();
  25    return 0;
  26 }