Method setDocument

plugins/textdocumentinspector/textdocumentmodel.cpp:49–59

}

void TextDocumentModel::setDocument(QTextDocument *doc)
{
    if (m_document)
        disconnect(m_document, &QTextDocument::contentsChanged, this, &TextDocumentModel::documentChanged);

    m_document = doc;
    fillModel();

    if (m_document)
        connect(m_document, &QTextDocument::contentsChanged, this, &TextDocumentModel::documentChanged);
}

void TextDocumentModel::documentChanged()
{