A Fighting Heart (1924)

Based on the provided information, the film does not feature any identifiable LGBTQ+ characters or themes. Consequently, an evaluation of its LGBTQ+ portrayal cannot be made.

The film focuses on a young woman's journey to become a boxer. Her significant competitive fight is against another female boxer. There are no depicted scenes where a female character defeats one or more male opponents in direct physical combat.

The film "A Fighting Heart" (1924) is an original silent drama. There is no evidence of pre-existing source material or established characters whose genders could have been altered in this adaptation.

The 1924 film "A Fighting Heart" is an adaptation of a story by Max Brand. There is no evidence that any character was canonically or widely established as one race and then portrayed as a different race in this silent film adaptation. The cast members were all white, consistent with the likely racial depiction of the characters in the source material and the film's era.