<a href="{{ url_for('download_file', filename='Object 490 Рњ50 rar') }}">Download File</a> And in your Flask app:
layout = QVBoxLayout() self.setLayout(layout)
def download_file(self): url = "http://example.com/Object 490 Рњ50 rar" # URL to your file response = requests.get(url, stream=True)