Tk::RbWidget::Editable_Listbox class

When "DoubleClick-1" on a listbox item, the entry box is opend on the
item. And when hit "Return" key on the entry box after modifying the
text, the entry box is closed and the item is changed. Or when hit
"Escape" key, the entry box is closed without modification.

                           by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
Required Files
Namespace