Method: Tk::BWidget::DynamicHelp.cget_strict

Defined in:
ext/lib/tkextlib/bwidget/dynamichelp.rb

.cget_strict(slot) ⇒ Object 



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# File 'ext/lib/tkextlib/bwidget/dynamichelp.rb', line 37

def self.cget_strict(slot)
  slot = slot.to_s
  info = {}
  self.current_configinfo.each{|k,v| info[k.to_s] = v if k.to_s == slot}
  fail RuntimeError, "unknown option \"-#{slot}\""  if info.empty?
  info.values[0]
end