items [i] = new TreeItem (this, parentIter, SWT.NONE, i, true);
new TreeItem (this, parentIter, SWT.NONE, i, true);
void setItemCount (int /*long*/ parentIter, int count) {	int itemCount = OS.gtk_tree_model_iter_n_children (modelHandle, parentIter);	if (count == itemCount) return;	boolean isVirtual = (style & SWT.VIRTUAL) != 0;	if (!isVirtual) setRedraw (false);	remove (parentIter, count, itemCount - 1);	if (isVirtual) {		for (int i=itemCount; i<count; i++) {			int /*long*/ iter = OS.g_malloc (OS.GtkTreeIter_sizeof ());			if (iter == 0) error (SWT.ERROR_NO_HANDLES);			OS.gtk_tree_store_append (modelHandle, iter, parentIter);			OS.gtk_tree_store_set (modelHandle, iter, ID_COLUMN, -1, -1);			OS.g_free (iter);		}	} else {		for (int i=itemCount; i<count; i++) {			items [i] = new TreeItem (this, parentIter, SWT.NONE, i, true);		}	}	if (!isVirtual) setRedraw (true);	modelChanged = true;}