example

#include <QApplication>
#include <QDebug>
#include <imagedocument.h>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    ImageDocument doc("/home/arch/images/cubemap.dds");
    auto ok = doc.open();
    if (!ok) {
        qWarning() << "Can;t open" << doc.fileName() << ":" << ok.errorString();
        return 1;
    }

    auto contents = doc.contents();
    for (int level = 0; level < contents.mipmapCount(); ++level) {
        for (int index = 0; index < contents.imageCount(); ++index) {
            auto image = contents.image(index, level);
            qDebug() << "Image at" << "(" << "level =" << level << ", index =" << index << ")"
                     << image.size() << image.format();
        }
    }

    return app.exec();
}