PreviewOptions class

Provides options to sets requirements and stream delegates for preview generation.

The PreviewOptions type exposes the following members:

Constructor	Description
init	Initializes a new instance of the `PreviewOptions` class causing the output stream to be closed.
init	Initializes a new instance of `PreviewOptions` class causing the output stream to be returned to the client for further use.

Property	Description
width	Gets or sets the page preview width.
height	Gets or sets the page preview height.
page_numbers	Gets or sets an array of page numbers to generate previews.
preview_format	Gets or sets the preview image format.
create_page_stream	Gets or sets an instance of the page stream creation delegate.
release_page_stream	Gets or sets an instance of the page preview completion delegate.
dpi	Gets or sets a dpi.
preview_page_render	Gets or sets an instance of the page preview render info delegate.