C# 8.0 のnull許容参照型を有効化

[opentween/open-tween.git] / OpenTween / Setting / Panel / SettingPanelBase.cs

diff --git a/OpenTween/Setting/Panel/SettingPanelBase.cs b/OpenTween/Setting/Panel/SettingPanelBase.cs
index 8b5a274..7989899 100644 (file)
--- a/OpenTween/Setting/Panel/SettingPanelBase.cs
+++ b/OpenTween/Setting/Panel/SettingPanelBase.cs
@@ -24,6 +24,8 @@
 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
 // Boston, MA 02110-1301, USA.
 
+#nullable enable
+
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;