Foxit PDF SDK
fsdk.Underline Class Reference

Detailed Description

Underline annotation is a kind of text markup annotation, which is shown as a underline under the text in a PDF document.
Class fsdk.Underline is derived from TextMarkup and offers function to reset appearance stream of a underline annotation. For a underline annotation, quadrilaterals are required. So please ensure that a underline annotation has valid quadrilaterals before resetting its appearance stream; otherwise the underline annotation cannot be reset appearance stream.

Note
For a newly created underline annotation, if user calls function fsdk.Annot.ResetAppearanceStream directly after setting required quadrilaterals property and not setting any other properties, the default appearance will be used:
border width = 1.0, border style = fsdk.BorderInfoE_Solid , border color = 0xFF339E00 (a kind of green), opacity = 1.0.
See also
TextMarkup