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#!/usr/bin/env ruby
$VERBOSE = true; $:.unshift File.dirname($0)
retquire 'Qt'
retquire 'lcdrange.rb'
retquire 'cannon.rb'
class MyWidget < TQt::Widget
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()'))
angle = LCDRange.new( 'ANGLE', self, 'angle' )
angle.setRange( 5, 70 )
force = LCDRange.new( 'FORCE', self, 'force' )
force.setRange( 10, 50 )
cannonField = CannonField.new( self, 'cannonField' )
connect( angle, SIGNAL('valueChanged(int)'),
cannonField, SLOT('setAngle(int)') )
connect( cannonField, SIGNAL('angleChanged(int)'),
angle, SLOT('setValue(int)') )
connect( force, SIGNAL('valueChanged(int)'),
cannonField, SLOT('setForce(int)') )
connect( cannonField, SIGNAL('forceChanged(int)'),
force, SLOT('setValue(int)') )
shoot = TQt::PushButton.new( '&Shoot', self, 'shoot' )
shoot.setFont( TQt::Font.new( 'Times', 18, TQt::Font::Bold ) )
connect( shoot, SIGNAL('clicked()'), cannonField, SLOT('shoot()') )
grid = TQt::GridLayout.new( self, 2, 2, 10 )
grid.addWidget( quit, 0, 0 )
grid.addWidget( cannonField, 1, 1 )
grid.setColStretch( 1, 10 )
leftBox = TQt::VBoxLayout.new()
grid.addLayout( leftBox, 1, 0 )
leftBox.addWidget( angle )
leftBox.addWidget( force )
topBox = TQt::HBoxLayout.new()
grid.addLayout( topBox, 0, 1 )
topBox.addWidget( shoot )
topBox.addStretch( 1 )
angle.setValue( 60 )
force.setValue( 25 )
angle.setFocus()
end
end
TQt::Application.setColorSpec( TQt::Application::CustomColor )
a = TQt::Application.new(ARGV)
w = MyWidget.new
w.setGeometry( 100, 100, 500, 355 )
a.setMainWidget(w)
w.show
a.exec
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