1 files changed, 0 insertions, 34 deletions
diff --git a/ext/tk/lib/tk/mngfocus.rb b/ext/tk/lib/tk/mngfocus.rb
deleted file mode 100644
index 06b20eb6ab..0000000000
--- a/ext/tk/lib/tk/mngfocus.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-# frozen_string_literal: false
-#
-#   tk/mngfocus.rb : methods for Tcl/Tk standard library 'focus.tcl'
-#                           by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
-#
-require 'tk'
-
-module TkManageFocus
-  extend Tk
-
-  TkCommandNames = [
-    'tk_focusFollowMouse'.freeze,
-    'tk_focusNext'.freeze,
-    'tk_focusPrev'.freeze
-  ].freeze
-
-  def TkManageFocus.followsMouse
-    tk_call_without_enc('tk_focusFollowsMouse')
-  end
-
-  def TkManageFocus.next(win)
-    tk_tcl2ruby(tk_call('tk_focusNext', win))
-  end
-  def focusNext
-    TkManageFocus.next(self)
-  end
-
-  def TkManageFocus.prev(win)
-    tk_tcl2ruby(tk_call('tk_focusPrev', win))
-  end
-  def focusPrev
-    TkManageFocus.prev(self)
-  end
-end