From c9a423ef94f684ff21e79526f77f8ddc31a2100d Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Mon, 1 Oct 2018 23:20:39 +0800
Subject: Add comment for BorderDelegate and add destructor for it.

---
 src/ui/controls/border_delegate.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/ui/controls/border_delegate.cpp')

diff --git a/src/ui/controls/border_delegate.cpp b/src/ui/controls/border_delegate.cpp
index 4e841a8c..4031d787 100644
--- a/src/ui/controls/border_delegate.cpp
+++ b/src/ui/controls/border_delegate.cpp
@@ -51,6 +51,11 @@ namespace cru::ui::controls
         border_property_->AddPropertyChangedListener(border_property_changed_listener_);
     }
 
+    BorderDelegate::~BorderDelegate()
+    {
+        border_property_->RemovePropertyChangedListener(border_property_changed_listener_);
+    }
+
     void BorderDelegate::SetBorderProperty(std::shared_ptr<BorderProperty> border_property)
     {
         border_property_->RemovePropertyChangedListener(border_property_changed_listener_);
-- 
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