Method fromFile

src/external/qhexview/src/model/qhexdocument.cpp:65–69

uchar QHexDocument::at(int offset) const { return m_buffer->at(offset); }

QHexDocument* QHexDocument::fromFile(QString filename, QObject* parent) {
    QFile f(filename);
    f.open(QFile::ReadOnly);
    return QHexDocument::fromMemory<QMemoryBuffer>(f.readAll(), parent);
}

void QHexDocument::undo() {
    m_undostack.undo();