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LibGUI: Add mouse wheel event and step property to Slider
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2 changed files with 17 additions and 0 deletions
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@ -167,6 +167,19 @@ void Slider::mouseup_event(MouseEvent& event)
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return Widget::mouseup_event(event);
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}
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void Slider::mousewheel_event(MouseEvent& event)
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{
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if (!is_enabled())
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return;
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if (orientation() == Orientation::Horizontal)
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set_value(value() - event.wheel_delta() * m_step);
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else
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set_value(value() + event.wheel_delta() * m_step);
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Widget::mousewheel_event(event);
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}
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void Slider::leave_event(Core::Event& event)
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{
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if (!is_enabled())
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