Method HelpDialog

gui/helpdialog.cpp:77–116

}

HelpDialog::HelpDialog(QWidget *parent) :
    QDialog(parent),
    mUi(new Ui::HelpDialog)
{
    mUi->setupUi(this);

    QString helpFile = getHelpFile();
    if (helpFile.isEmpty()) {
        const QString msg = tr("Helpfile '%1' was not found").arg("online-help.qhc");
        QMessageBox msgBox(QMessageBox::Warning,
                           tr("Cppcheck"),
                           msg,
                           QMessageBox::Ok,
                           this);
        msgBox.exec();
        mHelpEngine = nullptr;
        return;
    }

    mHelpEngine = new QHelpEngine(helpFile);
    // Disable the timestamp check of online-help.qhc by setting _q_readonly
    mHelpEngine->setProperty("_q_readonly", QVariant::fromValue<bool>(true));
    mHelpEngine->setupData();

    mUi->contents->addWidget(mHelpEngine->contentWidget());
    mUi->index->addWidget(mHelpEngine->indexWidget());

    mUi->textBrowser->setHelpEngine(mHelpEngine);

    mUi->textBrowser->setSource(QUrl("qthelp://cppcheck.sourceforge.io/doc/index.html"));
    connect(mHelpEngine->contentWidget(),
            SIGNAL(linkActivated(QUrl)),
            mUi->textBrowser,
            SLOT(setSource(QUrl)));

    connect(mHelpEngine->indexWidget(),
            SIGNAL(linkActivated(QUrl,QString)),
            mUi->textBrowser,
            SLOT(setSource(QUrl)));
}

HelpDialog::~HelpDialog()
{