Method updateSymbol

src/plugins/codeeditor/symbol/symbolbar.cpp:220–244

}

void SymbolBar::updateSymbol(int line, int index)
{
    auto editor = qobject_cast<TextEditor *>(sender());
    if (!editor)
        return;

    auto info = SymbolManager::instance()->findSymbol(editor->getFile(), line, index);
    if (info.symbolName.isEmpty())
        return;

    if (!symbolItem) {
        if (mainLayout->count() < 1)
            return;

        symbolItem = new CurmbItem(CurmbItem::Symbol, mainLayout->count() - 1, this);
        mainLayout->insertWidget(mainLayout->count() - 1, symbolItem);
        connect(symbolItem, &CurmbItem::clicked, this, &SymbolBar::curmbItemClicked);
    }

    QVariantList list { editor->getFile(), line, index };
    symbolItem->setUserData(list);
    symbolItem->setText(info.symbolName);
    symbolItem->setToolTip(info.symbolName);
    symbolItem->setIcon(SymbolManager::instance()->iconFromKind(info.kind));
}

void SymbolBar::curmbItemClicked()
{