Method emptyHistory

kdevplatform/documentation/documentationview.cpp:235–250

}

void DocumentationView::emptyHistory()
{
    mHistory.clear();
    mCurrent = mHistory.end();
    mBack->setEnabled(false);
    mForward->setEnabled(false);
    const bool hasProviders = (mProviders->count() > 0);
    mHomeAction->setEnabled(hasProviders);
    mIdentifiers->setEnabled(hasProviders);
    if (hasProviders) {
        mProviders->setCurrentIndex(0);
        changedProvider(0);
    } else {
        updateView();
    }
}

void DocumentationView::updateView()
{