--- /dev/null
+#include <gtk/gtk.h>
+
+int main (int argc, char *argv[])
+{
+ GtkWidget *window, *sw, *viewport, *grid;
+ GtkWidget *entry;
+ int i, j;
+ char *text;
+
+ gtk_init ();
+
+ window = gtk_window_new ();
+ sw = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_add (GTK_CONTAINER (window), sw);
+ viewport = gtk_viewport_new (gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (sw)),
+ gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (sw)));
+ gtk_viewport_set_scroll_to_focus (GTK_VIEWPORT (viewport), TRUE);
+ gtk_container_add (GTK_CONTAINER (sw), viewport);
+ grid = gtk_grid_new ();
+ gtk_widget_set_margin_start (grid, 20);
+ gtk_widget_set_margin_end (grid, 20);
+ gtk_widget_set_margin_top (grid, 20);
+ gtk_widget_set_margin_bottom (grid, 20);
+ gtk_container_add (GTK_CONTAINER (viewport), grid);
+
+ for (i = 0; i < 20; i++)
+ for (j = 0; j < 20; j++)
+ {
+ entry = gtk_entry_new ();
+ text = g_strdup_printf ("(%d, %d)", i, j);
+ gtk_editable_set_text (GTK_EDITABLE (entry), text);
+ g_free (text);
+ gtk_editable_set_width_chars (GTK_EDITABLE (entry), 6);
+ gtk_grid_attach (GTK_GRID (grid), entry, i, j, 1, 1);
+ }
+
+ gtk_window_present (GTK_WINDOW (window));
+
+ while (1)
+ g_main_context_iteration (NULL, FALSE);
+
+ return 0;
+}