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Diffstat (limited to 'ext/tk/lib/tkcanvas.rb')
| -rw-r--r-- | ext/tk/lib/tkcanvas.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/tk/lib/tkcanvas.rb b/ext/tk/lib/tkcanvas.rb index 40bfa54846..c67bc456ed 100644 --- a/ext/tk/lib/tkcanvas.rb +++ b/ext/tk/lib/tkcanvas.rb @@ -129,6 +129,7 @@ end class TkCanvas<TkWindow include TkTreatCItemFont + include Scrollable WidgetClassName = 'Canvas'.freeze WidgetClassNames[WidgetClassName] = self |