trezor-firmware/core/src/trezor/ui/qr.py

from trezor import ui


class Qr(ui.Widget):
    def __init__(self, data, pos, scale):
        self.data = data
        self.pos = pos
        self.scale = scale

    def render(self):
        ui.display.qrcode(self.pos[0], self.pos[1], self.data, self.scale)