summaryrefslogtreecommitdiffstats
path: root/qtruby/rubylib/tutorial/t6/t6.rb
blob: 11389ae835e21ca2316c7aac410faa8a753c5592 (plain)
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
#!/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