Bug #11892 ยป bug_11892.patch
| ext/tk/lib/tkextlib/iwidgets/tabset.rb | ||
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return
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end
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reutrn unless @canvas ||= self.winfo_children[0]
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return unless @canvas ||= self.winfo_children[0]
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delta = 1 if (delta = cget(:gap)) == 'overlap' ||
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(delta = self.winfo_pixels(delta) + 1) <= 0
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