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-rw-r--r--ext/tk/lib/tkextlib/vu/bargraph.rb8
1 files changed, 4 insertions, 4 deletions
diff --git a/ext/tk/lib/tkextlib/vu/bargraph.rb b/ext/tk/lib/tkextlib/vu/bargraph.rb
index 27ff3c7cd0..1bcafc2887 100644
--- a/ext/tk/lib/tkextlib/vu/bargraph.rb
+++ b/ext/tk/lib/tkextlib/vu/bargraph.rb
@@ -30,10 +30,10 @@ class Tk::Vu::Bargraph < TkWindow
def __strval_optkeys
super() + [
- 'title',
- 'barbackground', 'barcolor', 'barcolour',
- 'tickcolor', 'tickcolour',
- 'textcolor', 'textcolour',
+ 'title',
+ 'barbackground', 'barcolor', 'barcolour',
+ 'tickcolor', 'tickcolour',
+ 'textcolor', 'textcolour',
]
end
private :__strval_optkeys