- u -

• UI_OPTION_HIDE_MENUBAR : PdfTk::PtlOpenMode
• UI_OPTION_HIDE_TOOLBAR : PdfTk::PtlOpenMode
• UI_OPTION_HIDE_WINDOWUI : PdfTk::PtlOpenMode
• UI_OPTION_NONE : PdfTk::PtlOpenMode
• UNIT_MM : PdfTk::PtlOption
• UNIT_PT : PdfTk::PtlOption
• UNSUPPORTED_IMAGE : PdfTk::PtlErrorCode
• UNSUPPORTED_IMAGE_FOR_COLORKEY_MASK : PdfTk::PtlErrorCode
• UNSUPPORTED_IMAGE_FOR_EXPLICIT_MASK : PdfTk::PtlErrorCode
• UNSUPPORTED_IMAGE_FOR_SOFT_MASK : PdfTk::PtlErrorCode
• UNSUPPORTED_IMAGE_FOR_STENCIL_MASK : PdfTk::PtlErrorCode
• UNSUPPORTED_SECURITY_ALGORITHM : PdfTk::PtlErrorCode
• UNSUPPORTED_SECURITY_HANDLER : PdfTk::PtlErrorCode