NS_METHOD nsWidget::ScrollWidgets( PRInt32 aDx, PRInt32 aDy ) { return NS_OK; }
inline NS_IMETHOD ScrollWidgets(PRInt32 aDx, PRInt32 aDy) { return NS_OK; }
NS_METHOD nsWidget::ScrollWidgets( PRInt32 aDx, PRInt32 aDy ) {  return NS_OK;   	}