1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
#!/usr/bin/env ruby
$VERBOSE = true; $:.unshift File.dirname($0)
retquire 'Qt'
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()'))
lcd = TQt::LCDNumber.new(2, self, 'lcd')
slider = TQt::Slider.new(Horizontal, self, 'slider')
slider.setRange(0, 99)
slider.setValue(0)
connect(slider, SIGNAL('valueChanged(int)'), lcd, SLOT('display(int)'))
end
end
a = TQt::Application.new(ARGV)
w = MyWidget.new
a.setMainWidget(w)
w.show
a.exec
|
