summaryrefslogtreecommitdiff
path: root/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb')
-rw-r--r--ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb b/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb
index 8418467925..9bc063ba69 100644
--- a/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb
+++ b/ext/tk/lib/tkextlib/iwidgets/disjointlistbox.rb
@@ -18,6 +18,11 @@ class Tk::Iwidgets::Disjointlistbox
WidgetClassName = 'Disjointlistbox'.freeze
WidgetClassNames[WidgetClassName] = self
+ def __strval_optkeys
+ super() << 'lhslabeltext' << 'rhslabeltext' << 'lhsbuttonlabel' << 'rhsbuttonlabel'
+ end
+ private :__strval_optkeys
+
def set_lhs(*items)
tk_call(@path, 'setlhs', items)
self