From cdd3dcae0a37b7aa228701552f96b628434cf733 Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Sun, 3 Apr 2022 15:44:24 -0700
Subject: [PATCH] Qt: Fix OpenGL-only build (fixes #2492)

---
 src/platform/qt/DisplayGL.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/platform/qt/DisplayGL.cpp b/src/platform/qt/DisplayGL.cpp
index 4bf008982..678f9d612 100644
--- a/src/platform/qt/DisplayGL.cpp
+++ b/src/platform/qt/DisplayGL.cpp
@@ -460,6 +460,7 @@ void PainterGL::create() {
 		painter->m_gl->swapBuffers(painter->m_surface);
 		painter->makeCurrent();
 
+#if defined(BUILD_GLES2) || defined(BUILD_GLES3)
 		if (painter->m_widget && painter->supportsShaders()) {
 			QOpenGLFunctions_Baseline* fn = painter->m_gl->versionFunctions<QOpenGLFunctions_Baseline>();
 			fn->glFinish();
@@ -469,6 +470,7 @@ void PainterGL::create() {
 			gl2Backend->finalShader.tex = painter->m_finalTex[painter->m_finalTexIdx];
 			mGLES2ContextUseFramebuffer(gl2Backend);
 		}
+#endif
 	};
 
 	m_backend->init(m_backend, 0);