1 files changed, 50 insertions, 0 deletions
diff --git a/ext/tk/lib/tkextlib/vu/bargraph.rb b/ext/tk/lib/tkextlib/vu/bargraph.rb
new file mode 100644
index 0000000000..1dbd49db28
--- /dev/null
+++ b/ext/tk/lib/tkextlib/vu/bargraph.rb
@@ -0,0 +1,50 @@
+#
+#  ::vu::bargraph widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+
+# create module/class
+module Tk
+  module Vu
+    class Bargraph < TkWindow
+    end
+  end
+end
+
+# call setup script  --  <libdir>/tkextlib/vu.rb
+require(File.dirname(File.expand_path(__FILE__)) + '.rb')
+
+class Tk::Vu::Bargraph < TkWindow
+  TkCommandNames = ['::vu::bargraph'.freeze].freeze
+  WidgetClassName = 'Bargraph'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ###############################
+
+  def __boolval_optkeys
+    ['showminmax', 'showvalue']
+  end
+  private :__boolval_optkeys
+
+  def __listval_optkeys
+    ['alabels', 'blabels']
+  end
+  private :__listval_optkeys
+
+  def __font_optkeys
+    ['alabfont', 'blabfont']
+  end
+  private :__font_optkeys
+
+  ###############################
+
+  def set(val = None)
+    tk_call_without_enc(@path, 'set', val)
+    self
+  end
+
+  def get()
+    num_or_str(tk_call_without_enc(@path, 'get'))
+  end
+end