Class: SlidersGroup

Inherits:
Qt::GroupBox
  • Object
show all
Defined in:
ext/ruby/qtruby/examples/widgets/sliders/slidersgroup.rb

Instance Method Summary collapse

Constructor Details

#initialize(orientation, title, parent = nil) ⇒ SlidersGroup

Returns a new instance of SlidersGroup.



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# File 'ext/ruby/qtruby/examples/widgets/sliders/slidersgroup.rb', line 37

def initialize(orientation, title, parent = nil)
    super(title, parent)
    @slider = Qt::Slider.new(orientation)
    @slider.focusPolicy = Qt::StrongFocus
    @slider.tickPosition = Qt::Slider::TicksBothSides
    @slider.tickInterval = 10
    @slider.singleStep = 1

    @scrollBar = Qt::ScrollBar.new(orientation)
    @scrollBar.focusPolicy = Qt::StrongFocus

    @dial = Qt::Dial.new
    @dial.focusPolicy = Qt::StrongFocus

    connect(@slider, SIGNAL('valueChanged(int)'), @scrollBar, SLOT('setValue(int)'))
    connect(@scrollBar, SIGNAL('valueChanged(int)'), @dial, SLOT('setValue(int)'))
    connect(@dial, SIGNAL('valueChanged(int)'), @slider, SLOT('setValue(int)'))
    connect(@dial, SIGNAL('valueChanged(int)'), self, SIGNAL('valueChanged(int)'))

    if orientation == Qt::Horizontal
        direction = Qt::BoxLayout::TopToBottom
    else
        direction = Qt::BoxLayout::LeftToRight
    end

    @slidersLayout = Qt::BoxLayout.new(direction) do |l|
			l.addWidget(@slider)
			l.addWidget(@scrollBar)
			l.addWidget(@dial)
		end
    setLayout(@slidersLayout)
end

Instance Method Details

#invertAppearance(invert) ⇒ Object 



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# File 'ext/ruby/qtruby/examples/widgets/sliders/slidersgroup.rb', line 86

def invertAppearance(invert)
    @slider.invertedAppearance = invert
    @scrollBar.invertedAppearance = invert
    @dial.invertedAppearance = invert
end

#invertKeyBindings(invert) ⇒ Object 



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# File 'ext/ruby/qtruby/examples/widgets/sliders/slidersgroup.rb', line 92

def invertKeyBindings(invert)
    @slider.invertedControls = invert
    @scrollBar.invertedControls = invert
    @dial.invertedControls = invert
end

#minimum=(value) ⇒ Object 



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# File 'ext/ruby/qtruby/examples/widgets/sliders/slidersgroup.rb', line 74

def minimum=(value)
    @slider.minimum = value
    @scrollBar.minimum = value
    @dial.minimum = value
end

#setMaximum(value) ⇒ Object 



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# File 'ext/ruby/qtruby/examples/widgets/sliders/slidersgroup.rb', line 80

def setMaximum(value)
    @slider.maximum = value
    @scrollBar.maximum = value
    @dial.maximum = value
end

#value=(value) ⇒ Object 



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# File 'ext/ruby/qtruby/examples/widgets/sliders/slidersgroup.rb', line 70

def value=(value)
    @slider.value = value
end