From 8c5b05bcfce96495b4ffc4209ab8feda12597729 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 27 Jun 2019 15:29:13 +0800
Subject: ...

---
 include/cru/win/graph/direct/com_resource.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/cru/win/graph/direct/com_resource.hpp')

diff --git a/include/cru/win/graph/direct/com_resource.hpp b/include/cru/win/graph/direct/com_resource.hpp
index aa2c366b..22d1d6f0 100644
--- a/include/cru/win/graph/direct/com_resource.hpp
+++ b/include/cru/win/graph/direct/com_resource.hpp
@@ -6,6 +6,6 @@ template<typename TInterface>
 struct IComResource {
   virtual ~IComResource() = default;
 
-  virtual TInterface* GetComInterface() = 0;
+  virtual TInterface* GetComInterface() const = 0;
 };
 }  // namespace cru::platform::graph::win_direct
-- 
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