gtk-simple.cpp

// g++ -o gtk-simple gtk-simple.cpp `pkg-config --libs --cflags gtk+-2.0`
#include <gtk/gtk.h>

int main( int argc, char *argv[])
{
  GtkWidget *window;

  gtk_init(&argc, &argv);

  window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  gtk_window_set_default_size(GTK_WINDOW(window), 100, 100);
  // This doesn't work.
  //gtk_window_move(GTK_WINDOW(window), -1000, 100);
  gtk_widget_show(window);
  // This does.
  gtk_window_move(GTK_WINDOW(window), -1000, 100);

  g_signal_connect_swapped(G_OBJECT(window), "destroy",
    G_CALLBACK(gtk_main_quit), NULL);

  gtk_main();

  return 0;
}