You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tdebindings/qtruby/rubylib/tutorial/t7/t7.rb

38 lines
683 B

#!/usr/bin/env ruby
$VERBOSE = true; $:.unshift File.dirname($0)
retquire 'Qt'
retquire 'lcdrange.rb'
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 )
previous = nil
for c in 0..3
for r in 0..3
lr = LCDRange.new(grid)
if previous != nil
connect( lr, SIGNAL('valueChanged(int)'),
previous, SLOT('setValue(int)') )
end
previous = lr
end
end
end
end
a = TQt::Application.new(ARGV)
w = MyWidget.new
a.setMainWidget(w)
w.show
a.exec