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Fix compile errors for write_png_to_memory #210

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Fix compile errors for write_png_to_memory #210

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4 changes: 2 additions & 2 deletions src/draw_target.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ mod fk {
#[cfg(feature = "png")]
use std::fs::*;
#[cfg(feature = "png")]
use std::io::BufWriter;
use std::io::{BufWriter, Write};

use crate::stroke::*;
use crate::{IntRect, IntPoint, Point, Transform, Vector};
Expand Down Expand Up @@ -1102,7 +1102,7 @@ impl<Backing : AsRef<[u32]> + AsMut<[u32]>> DrawTarget<Backing> {

/// Saves the current pixels to a png and writes it to `w`
#[cfg(feature = "png")]
pub fn write_png_to_writer<W: Write>(&self, w: Write) -> Result<(), png::EncodingError> {
pub fn write_png_to_writer<W: Write>(&self, w: W) -> Result<(), png::EncodingError> {
let mut encoder = png::Encoder::new(w, self.width as u32, self.height as u32);
encoder.set_color(png::ColorType::Rgba);
encoder.set_depth(png::BitDepth::Eight);
Expand Down