gtk app: make it a bit faster still

hansfbaier · hansfbaier · commit 6e0d116a1059 · 2021-10-15T12:24:25.000+07:00
diff --git a/software/mandelbrot-app.py b/software/mandelbrot-app.py
@@ -187,7 +187,6 @@ def draw_pixel():
 
                                 cr.rectangle(x, y, 1.5, 1.5)
                                 cr.fill()
-                                self.surface.mark_dirty_rectangle(x, y, 1, 1)
                                 if pixel_count % 500 == 0:
                                     self.canvas.queue_draw()
 
