From 2ba85046b80d2763ed41f4aad44f1ae2f11c3a86 Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Sat, 6 Dec 2025 16:45:24 +0800
Subject: Use derive for opengl renderer painter.

---
 include/cru/platform/graphics/cairo/CairoPainter.h | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'include')

diff --git a/include/cru/platform/graphics/cairo/CairoPainter.h b/include/cru/platform/graphics/cairo/CairoPainter.h
index 4688a7ff..1ffb7d47 100644
--- a/include/cru/platform/graphics/cairo/CairoPainter.h
+++ b/include/cru/platform/graphics/cairo/CairoPainter.h
@@ -4,7 +4,6 @@
 #include <cru/base/Base.h>
 #include <cru/platform/graphics/Painter.h>
 
-#include <functional>
 #include <vector>
 
 namespace cru::platform::graphics::cairo {
@@ -52,8 +51,6 @@ class CRU_PLATFORM_GRAPHICS_CAIRO_API CairoPainter : public CairoResource,
 
   void EndDraw() override;
 
-  void SetEndDrawCallback(std::function<void()> action);
-
  private:
   void CheckValidation();
 
@@ -61,7 +58,6 @@ class CRU_PLATFORM_GRAPHICS_CAIRO_API CairoPainter : public CairoResource,
 
   cairo_t* cairo_;
   bool auto_release_;
-  std::function<void()> end_draw_callback_;
 
   cairo_surface_t* cairo_surface_;
 
-- 
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