From 52594324b302f6e9da10ac01fe803196371bb2d9 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 29 Oct 2020 00:01:26 +0800
Subject: ...

---
 include/cru/ui/NoChildControl.hpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'include/cru/ui/NoChildControl.hpp')

diff --git a/include/cru/ui/NoChildControl.hpp b/include/cru/ui/NoChildControl.hpp
index 1a31ae7e..0d8a8e34 100644
--- a/include/cru/ui/NoChildControl.hpp
+++ b/include/cru/ui/NoChildControl.hpp
@@ -3,9 +3,6 @@
 
 namespace cru::ui {
 class NoChildControl : public Control {
- private:
-  static const std::vector<Control*> empty_control_vector;
-
  protected:
   NoChildControl() = default;
 
@@ -16,9 +13,8 @@ class NoChildControl : public Control {
   NoChildControl& operator=(NoChildControl&& other) = delete;
   ~NoChildControl() override = default;
 
- protected:
-  const std::vector<Control*>& GetChildren() const override final {
-    return empty_control_vector;
-  }
+ private:
+  using Control::AddChild;
+  using Control::RemoveChild;
 };
 }  // namespace cru::ui
-- 
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