From 82f42a4103c168abd3605acad8ee4b9b4f00d79d Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 23 Sep 2018 21:00:46 +0800
Subject: Add native message handler event in Window.

---
 CruUI/cru_event.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'CruUI/cru_event.h')

diff --git a/CruUI/cru_event.h b/CruUI/cru_event.h
index 3a2dccfa..d0a7eb82 100644
--- a/CruUI/cru_event.h
+++ b/CruUI/cru_event.h
@@ -80,6 +80,11 @@ namespace cru {
 				(*ptr)(args);
 		}
 
+        bool IsNoHandler() const
+		{
+		    return handlers_.empty();
+		}
+
     private:
         std::list<EventHandlerPtr> handlers_;
     };
-- 
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