diff -r 4787d05e9c89 -r e17e07661f4c src/polygoncache.h
--- a/src/polygoncache.h	Sat Jul 23 01:38:06 2022 +0300
+++ b/src/polygoncache.h	Sat Jul 23 01:38:43 2022 +0300
@@ -19,6 +19,6 @@
 
 void recacheIfNeeded(
 	PolygonCache* cache,
-	Model* model,
+	QTextDocument* model,
 	class DocumentManager* documents);
 PolygonCache* findPolygonCacheForModel(QTextDocument* model, DocumentManager* context);