diff -r 5bb26aa33ad5 -r 719b909a7d2b src/gl/compiler.h
--- a/src/gl/compiler.h	Wed Jul 20 21:35:55 2022 +0300
+++ b/src/gl/compiler.h	Wed Jul 20 21:48:46 2022 +0300
@@ -72,7 +72,7 @@
 	};
 
 	void build(ModelShaders* shaders,
-		Model* model,
+		QTextDocument* model,
 		const ColorTable& colorTable,
 		DocumentManager* context,
 		const RenderPreferences& preferences);
@@ -114,7 +114,7 @@
 		setShaderUniform(shaders, uniformName, value.x, value.y, value.z, value.w);
 	}
 
-	BoundingBox boundingBoxForModel(Model* model, DocumentManager* context);
+	BoundingBox boundingBoxForModel(QTextDocument* model, DocumentManager* context);
 }
 
 #define CHECK_GL_ERROR() { checkGLError(__FILE__, __LINE__); }