Method replace

src/external/qhexview/src/model/buffer/qhexbuffer.cpp:8–11

bool QHexBuffer::isEmpty() const { return this->length() <= 0; }

void QHexBuffer::replace(qint64 offset, const QByteArray& data) {
    this->remove(offset, data.length());
    this->insert(offset, data);
}

void QHexBuffer::read(char* data, int size) {
    QBuffer* buffer = new QBuffer(this);