diff -r 6988973515d2 -r ca23936b455b src/gl/vertexprogram.cpp
--- a/src/gl/vertexprogram.cpp	Wed May 25 20:36:34 2022 +0300
+++ b/src/gl/vertexprogram.cpp	Mon Jun 06 22:01:22 2022 +0300
@@ -120,7 +120,7 @@
 	this->fragmentStyle = newFragmentStyle;
 }
 
-void VertexProgram::build(const Document *document)
+void VertexProgram::build(const EditorTabWidget *document)
 {
 	constexpr glm::vec3 color = {0.0, 1.0, 1.0};
 	this->data.clear();