#187 Turn on antialiasing for all track elements for excellent image quality

Author: dmh23

src/graphics/canvas.py

@@ -28,11 +28,10 @@ def paintEvent(self, event):
         super().paintEvent(event)
 
     def _recreate_scene(self):
-        # print("REDRAW***", self._width, self._height)
-
         pixmap = QPixmap(self._width, self._height)
         pixmap.fill(self._background_colour)
         painter = QPainter(pixmap)
+        painter.setRenderHint(QPainter.RenderHint.Antialiasing)
         self._paint(painter)
         painter.end()
 

src/graphics/track_analysis_canvas.py

@@ -120,7 +120,6 @@ def __init__(self, point: Point, diameter: int, colour: Qt.GlobalColor):
         self._brush.setStyle(Qt.BrushStyle.SolidPattern)
 
     def paint(self, painter: QPainter, scale: Scale):
-        painter.setRenderHint(QPainter.RenderHint.Antialiasing)
         x, y = scale.apply(self._point)
         painter.setPen(self._pen)
         painter.setBrush(self._brush)