{

if (name.scheme() == "qthelp") {

QString url(name.toString());

while (url.indexOf("/./") > 0)

url.remove(url.indexOf("/./"), 2);

return QVariant(mHelpEngine->fileData(QUrl(url)));

}

return QTextBrowser::loadResource(type, name);

{

const QString datadir = getDataDir();

QStringList paths;

paths << (datadir + "/help")

<< datadir

<< (QApplication::applicationDirPath() + "/help")

<< QApplication::applicationDirPath();

#ifdef FILESDIR

const QString filesdir = FILESDIR;

paths << (filesdir + "/help")

<< filesdir;

#endif

for (QString p: paths) {

QString filename = p + "/online-help.qhc";

if (QFileInfo(filename).exists())

return filename;

}

return QString();

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.net/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)));