}
static void
-refresh (PsppireDialogActionCorrelation *rd)
+refresh (PsppireDialogAction *rd_)
{
+ PsppireDialogActionCorrelation *rd =
+ PSPPIRE_DIALOG_ACTION_CORRELATION (rd_);
GtkTreeModel *liststore =
gtk_tree_view_get_model (GTK_TREE_VIEW (rd->variables));
gtk_list_store_clear (GTK_LIST_STORE (liststore));