INNER CODE UNIT · Rust

display_height

abenz1267/walker · src/preview/mod.rs:444

        let display_height = (height * display_scale) as i32;
        picture.set_height_request(display_height);

        page_container.append(&picture);
        Ok(page_container)
    }

    fn preview_video(&self, file_path: &str) -> Result<(), Box<dyn std::error::Error>> {
        // Cancel previous load
        if let Some(c) = self.current_video_cancellable.borrow_mut().take() {
            c.cancel();
        }

        let cancellable = Cancellable::new();
        *self.current_video_cancellable.borrow_mut() = Some(cancellable.clone());

        let scrolled = self.get_or_create_scrolled();
        scrolled.set_size_request(128, 72);

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