tree: visible => listed

database/queryoption.h

@@ -13,7 +13,7 @@ class QueryOption
 	unsigned int offset = 0;
 	unsigned int limit = 0;
 	SORT_ORDER order = ASCENDING;
-	bool includeInvisible = true;
+	bool includeUnlisted = true;
 };
 
 #endif // QUERYOPTION_H