The film's portrayal of LGBTQ+ characters and themes could not be evaluated as no content details were provided for analysis. Therefore, no identifiable depiction could be assessed.

The film 'Sajni (1980)' does not feature any identifiable transsexual characters or themes. Publicly available plot summaries and cast details do not indicate their presence, leading to a determination of N/A for its portrayal.

The movie does not contain any action or adventure elements.

Without information on source material, prior adaptations, or historical figures for the 1940 film "Sajni," it is not possible to identify any character whose gender was canonically or historically established differently before this movie's release. Therefore, no gender swap can be confirmed.

There is no evidence that "Sajni" (1940) is an adaptation of a prior work or based on historical figures where characters were established as a different race. The film itself serves as the primary depiction of its characters, thus no race swap can be identified.