#include <gtk/gtk.h>

static void

activate (GtkApplication *app,

          gpointer        user_data)

{

  /* Declare variables */

  GtkWidget *window;

  GtkWidget *scrolled_window;

  GtkWidget *image;

  /* Create a window with a title, and a default size */

  window = gtk_application_window_new (app);

  gtk_window_set_title (GTK_WINDOW (window), "ScrolledWindow Example");

  gtk_window_set_default_size (GTK_WINDOW (window), 220, 200);

  /* Create the scrolled window. Usually NULL is passed for both parameters so

   * that it creates the horizontal/vertical adjustments automatically. Setting

   * the scrollbar policy to automatic allows the scrollbars to only show up

   * when needed.

   */

  scrolled_window = gtk_scrolled_window_new (NULL, NULL);

  /* Set the border width */

  gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);

  /* Extract our desired image from a file that we have */

  image = gtk_image_new_from_file ("gnome-image.png");

  /* And add it to the scrolled window */

  gtk_container_add (GTK_CONTAINER (scrolled_window), image);

  /* Set the policy of the horizontal and vertical scrollbars to automatic.

   * What this means is that the scrollbars are only present if needed.

   */

  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),

                                  GTK_POLICY_AUTOMATIC,

                                  GTK_POLICY_AUTOMATIC);

  gtk_container_add (GTK_CONTAINER (window), scrolled_window);

  gtk_widget_show_all (window);

}

int

main (int argc, char **argv)

{

  GtkApplication *app;

  int status;

  app = gtk_application_new ("org.gtk.example", G_APPLICATION_FLAGS_NONE);

  g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);

  status = g_application_run (G_APPLICATION (app), argc, argv);

  g_object_unref (app);

  return status;

}