test parent type when trying to close window

diff --git a/src/GraphicObjects/Window.cs b/src/GraphicObjects/Window.cs
index e0c97ea99b7b8b0dc0d83038f38c3e58913be6de..176e8d9099db0cafe633039b26cd51b555d484eb 100644 (file)
--- a/src/GraphicObjects/Window.cs
+++ b/src/GraphicObjects/Window.cs
@@ -391,7 +391,12 @@ namespace Crow
 
                protected void close(){
                        Closing.Raise (this, null);
-                       currentInterface.DeleteWidget (this);
+                       if (Parent is Interface)
+                               (Parent as Interface).DeleteWidget (this);
+                       else if (Parent is Group)
+                               (Parent as Group).RemoveChild (this);
+                       else if (Parent is PrivateContainer)
+                               (Parent as Container).Child = null;
                }
        }
 }