diff options
Diffstat (limited to 'ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb')
| -rw-r--r-- | ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb b/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb index 9bc063ba69..07ab025cdf 100644 --- a/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb +++ b/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb @@ -16,7 +16,7 @@ end class Tk::Iwidgets::Disjointlistbox TkCommandNames = ['::iwidgets::disjointlistbox'.freeze].freeze WidgetClassName = 'Disjointlistbox'.freeze - WidgetClassNames[WidgetClassName] = self + WidgetClassNames[WidgetClassName] ||= self def __strval_optkeys super() << 'lhslabeltext' << 'rhslabeltext' << 'lhsbuttonlabel' << 'rhsbuttonlabel' |