diff -r 37d3c819cafa -r 2837b549e616 src/gl/basicshaderprogram.h
--- a/src/gl/basicshaderprogram.h	Wed Jun 22 16:13:15 2022 +0300
+++ b/src/gl/basicshaderprogram.h	Wed Jun 22 16:53:35 2022 +0300
@@ -19,7 +19,7 @@
 	QOpenGLShader fragmentShader;
 	std::unique_ptr<gl::ShaderProgram> program = nullptr;
 	QOpenGLVertexArrayObject vertexArrayObject;
-	std::size_t vertexCount = 0;
+	int vertexCount = 0;
 public:
 	BasicShader();
 	~BasicShader();