Merge pull request #122 from elwerene/set-canvas-line-width

set line width in canvas backend

Author: 38

src/drawing/backend_impl/canvas.rs

@@ -112,8 +112,8 @@ impl DrawingBackend for CanvasBackend {
             return Ok(());
         }
 
-        self.context
-            .set_stroke_style(&make_canvas_color(style.as_color()));
+        self.context.set_stroke_style(&make_canvas_color(style.as_color()));
+        self.context.set_line_width(style.stroke_width() as f64);
         self.context.begin_path();
         self.context.move_to(f64::from(from.0), f64::from(from.1));
         self.context.line_to(f64::from(to.0), f64::from(to.1));