Function WindowResearchDevelopmentMouseUp

src/openrct2-ui/windows/Research.cpp:315–324

#pragma region Development page

    void WindowResearchDevelopmentMouseUp(WidgetIndex widgetIndex, WidgetIndex baseWidgetIndex)
    {
        const auto& gameState = getGameState();
        auto widgetOffset = GetWidgetIndexOffset(baseWidgetIndex, WIDX_CURRENTLY_IN_DEVELOPMENT_GROUP);

        if (widgetIndex == (WIDX_LAST_DEVELOPMENT_BUTTON + widgetOffset))
        {
            News::OpenSubject(News::ItemType::research, gameState.researchLastItem->rawValue);
        }
    }

    void WindowResearchDevelopmentPrepareDraw(WindowBase* w, WidgetIndex baseWidgetIndex)
    {