Method nthVisibleImage

src/ImageViewer.cpp:3003–3016

}

shared_ptr<Image> ImageViewer::nthVisibleImage(size_t n) {
    shared_ptr<Image> lastVisible = nullptr;
    for (size_t i = 0; i < mImages.size(); ++i) {
        if (mImageButtonContainer->children()[i]->visible()) {
            lastVisible = mImages[i];
            if (n == 0) {
                break;
            }
            --n;
        }
    }

    return lastVisible;
}

shared_ptr<Image> ImageViewer::imageByName(string_view imageName) {
    const auto id = imageId(imageName);