diff -r ee5758ddb6d2 -r 8e1fe64ce4e3 src/gl/vertexprogram.h
--- a/src/gl/vertexprogram.h	Sat Jun 11 15:20:24 2022 +0300
+++ b/src/gl/vertexprogram.h	Sun Jun 12 20:47:04 2022 +0300
@@ -1,7 +1,7 @@
 #ifndef VERTEXPROGRAM_H
 #define VERTEXPROGRAM_H
 #include "basicshaderprogram.h"
-class EditorTabWidget;
+class VertexMap;
 
 class VertexProgram : public AbstractBasicShaderProgram
 {
@@ -17,7 +17,7 @@
 		glm::vec3 color;
 	};
 	VertexProgram(QObject* parent = nullptr);
-	void build(const EditorTabWidget* document);
+	void build(const VertexMap* document);
 protected:
 	const char* vertexShaderSource() const override;
 	const char* fragmentShaderSource() const override;