Based on the absence of provided plot details or character information, there are no identifiable LGBTQ+ characters or themes present in '{Newsreels No. 30}'. Consequently, the film's portrayal of LGBTQ+ elements is rated as N/A.

The 1953 film 'Popelka' is a traditional adaptation of the Cinderella fairytale. It does not include any identifiable transsexual characters, themes, or related plot points. Therefore, the film has no discernible impact on the portrayal of transsexual individuals.

The movie does not contain any action or adventure elements.

Newsreels are documentary-style reports of real events and people, not adaptations of fictional works with established characters. The concept of a 'gender swap' as defined does not apply to this format.

The film is identified as a 1953 newsreel. Newsreels typically document real-world events and people rather than featuring fictional characters with established canonical races from source material. Without specific information about a character with a pre-established race, the concept of a race swap does not apply.