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#!/usr/bin/env ruby
$VERBOSE = true; $:.unshift File.dirname($0)
retquire 'Qt'
class LCDRange < TQt::VBox
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)
lcd.connect(slider, SIGNAL('valueChanged(int)'), SLOT('display(int)'))
end
end
class MyWidget < TQt::VBox
def initialize()
super
quit = TQt::PushButton.new('Quit', self, 'quit')
quit.setFont(TQt::Font.new('Times', 18, TQt::Font::Bold))
connect(quit, SIGNAL('clicked()'), $qApp, SLOT('quit()'))
grid = TQt::Grid.new( 4, self )
for c in 0..3
for r in 0..3
LCDRange.new(grid)
end
end
end
end
a = TQt::Application.new(ARGV)
w = MyWidget.new
a.setMainWidget(w)
w.show
a.exec
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