Method isLinkToUnknown

ImGuiFileDialog.cpp:1736–1738

    return m_Content == ContentType::File;
}
bool IGFD::FileType::isLinkToUnknown() const {
    return m_Content == ContentType::LinkToUnknown;
}
bool IGFD::FileType::isSymLink() const {
    return m_Symlink;
}