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tdebindings/qtruby/rubylib/tutorial/t7/lcdrange.rb

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571 B

#!/usr/bin/ruby -w
require 'Qt'
class LCDRange < TQt::VBox
signals 'valueChanged(int)'
slots 'setValue(int)'
def initialize(grid)
super
lcd = TQt::LCDNumber.new(2, self, 'lcd')
@slider = TQt::Slider.new(TQt::VBox::Horizontal, self, 'slider')
@slider.setRange(0, 99)
@slider.setValue(0)
connect(@slider, SIGNAL('valueChanged(int)'), lcd, SLOT('display(int)'))
connect(@slider, SIGNAL('valueChanged(int)'), SIGNAL('valueChanged(int)'))
end
def value()
@slider.value()
end
def setValue( value )
@slider.setValue( value )
end
end