/// Get the status message, depends on the image loading status.
std::string const statusMessage() const;
/// Create the options for the latex command.
std::string const createLatexOptions() const;
/// Create length values for docbook export.
/// Get the status message, depends on the image loading status.
std::string const statusMessage() const;
/// Create the options for the latex command.
std::string const createLatexOptions() const;
/// Create length values for docbook export.