message: Rename `scale_pct` to `scale_step` in `image::Viewer`
diff: @@ -21,7 +21,7 @@ pub struct Viewer<'a> {
  max_height: u32,
  min_scale: f32,
  max_scale: f32,
  - scale_pct: f32,
  + scale_step: f32,
  handle: image::Handle,
  }
  @@ -41,7 +41,7 @@ impl<'a> Viewer<'a> {
  max_height: u32::MAX,
  min_scale: 0.25,
  max_scale: 10.0,
  - scale_pct: 0.10,
  + scale_step: 0.10,
  handle,
  }
  }
  @@ -112,8 +112,8 @@ impl<'a> Viewer<'a> {
  /// Default is `0.10`
  ///
  /// [`Viewer`]: struct.Viewer.html
  - pub fn scale_pct(mut self, scale_pct: f32) -> Self {
  - self.scale_pct = scale_pct;
  + pub fn scale_step(mut self, scale_step: f32) -> Self {
  + self.scale_step = scale_step;
  self
  }
  @@ -230,10 +230,10 @@ where
  self.state.scale = Some(
  (if y > 0.0 {
  self.state.scale.unwrap_or(1.0)
  - * (1.0 + self.scale_pct)
  + * (1.0 + self.scale_step)
  } else {
  self.state.scale.unwrap_or(1.0)
  - / (1.0 + self.scale_pct)
  + / (1.0 + self.scale_step)
  })
  .max(self.min_scale)
  .min(self.max_scale),
  