Demo fails to run

[vshymanskyy]

Installed via:

git clone --depth 1 --recurse-submodules -j8 https://github.com/rreilink/pylvgl.git
cd pylvgl
pip install .

Demo run:

QSettings::value: Empty key passed
QSettings::value: Empty key passed
Traceback (most recent call last):
  File "/home/vshymanskyy/Business/Blynk/blynk-library/examples/Blynk.Edgent/pylvgl/demo.py", line 34, in <module>
    win = LvglWindow();
  File "/home/vshymanskyy/Business/Blynk/blynk-library/examples/Blynk.Edgent/pylvgl/demo.py", line 10, in __init__
    self.setMinimumSize(lvgl.HOR_RES, lvgl.VER_RES)
AttributeError: module 'lvgl' has no attribute 'HOR_RES'

Tried commenting-out some lines, but more errors appear