Method ImageBaseKnob

dgl/src/ImageBaseWidgets.cpp:336–346

template <class ImageType>
ImageBaseKnob<ImageType>::ImageBaseKnob(Widget* const parentWidget,
                                        const ImageType& image,
                                        const Orientation orientation) noexcept
    : SubWidget(parentWidget),
      KnobEventHandler(this),
      pData(new PrivateData(image))
{
    KnobEventHandler::setCallback(pData);
    setOrientation(orientation);
    setSize(pData->imgLayerWidth, pData->imgLayerHeight);
}

template <class ImageType>
ImageBaseKnob<ImageType>::ImageBaseKnob(const ImageBaseKnob<ImageType>& imageKnob)