static void
typesystem_recurse (GType type,
GtkTreeIter *parent_iter,
GtkTreeStore *store)
{
GType* children;
guint n_children = 0;
gint i;
GtkTreeIter iter;
gchar *str;
gtk_tree_store_append (store, &iter, parent_iter);
str = g_strdup_printf ("%ld", (glong)type);
gtk_tree_store_set (store, &iter, 0, str, 1, g_type_name (type),
2, our_pixbuf,
3, 7.0, 4, (guint) 9000,
5, 'f', 6, 'g',
7, TRUE, 8, 23245454,
-1);
g_free (str);
children = g_type_children (type, &n_children);
i = 0;
while (i < n_children)
{
typesystem_recurse (children[i], &iter, store);
++i;
}
g_free (children);
}
static GtkTreeModel*
create_tree_model (void)
{
GtkTreeStore *store;
gint i;
GType *t;
/* Make the tree more interesting */
/* - we need this magic here so we are sure the type ends up being
* registered and gcc doesn't optimize away the code */
g_type_class_unref (g_type_class_ref (gtk_scrolled_window_get_type ()));
g_type_class_unref (g_type_class_ref (gtk_label_get_type ()));
g_type_class_unref (g_type_class_ref (gtk_scrollbar_get_type ()));
g_type_class_unref (g_type_class_ref (pango_layout_get_type ()));
t = get_model_types ();
store = gtk_tree_store_new (N_COLUMNS,
t[0], t[1], t[2],
t[3], t[4], t[5],
t[6], t[7], t[8]);
i = 0;
while (i < G_TYPE_FUNDAMENTAL_MAX)
{
typesystem_recurse (i, NULL, store);
++i;
}
return GTK_TREE_MODEL (store);
}
static GtkTreeModel*
create_tree_model (void)
{
GtkTreeStore *store;
gint i;
GType *t;
volatile GType dummy; /* G_GNUC_CONST makes the optimizer remove
* get_type calls if you don't do something
* like this
*/
/* Make the tree more interesting */
dummy = gtk_scrolled_window_get_type ();
dummy = gtk_label_get_type ();
dummy = gtk_hscrollbar_get_type ();
dummy = gtk_vscrollbar_get_type ();
dummy = pango_layout_get_type ();
t = get_model_types ();
store = gtk_tree_store_new (N_COLUMNS,
t[0], t[1], t[2],
t[3], t[4], t[5],
t[6], t[7], t[8]);
i = 0;
while (i < G_TYPE_FUNDAMENTAL_MAX)
{
typesystem_recurse (i, NULL, store);
++i;
}
return GTK_TREE_MODEL (store);
}
