Tests/FindGTK2/gtk/main.c

#include <gtk/gtk.h>

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

  gtk_init(&argc, &argv);

  window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  gtk_widget_show(window);

  gtk_main();

  return 0;
}