Cannot launch qreator

[psl]

Linux Mint 19.3 (Ubuntu 18.04)
qreator 16.06.1-2

I cannot launch qreator. I have found like similar bug was already fixed (#1771122). Anyway, this is what I see:

```
$ qreator
/usr/share/qreator/qreator_lib/Builder.py:21: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import GObject, Gtk # pylint: disable=E0611
Traceback (most recent call last):
  File "/usr/bin/qreator", line 45, in <module>
    import qreator
  File "/usr/share/qreator/qreator/__init__.py", line 22, in <module>
    from qreator import QreatorWindow
  File "/usr/share/qreator/qreator/QreatorWindow.py", line 30, in <module>
    from QRCode import QRCode
  File "/usr/share/qreator/qreator/QRCode.py", line 23, in <module>
    import Image
ImportError: No module named Image
```

I installed qreator with "apt install qreator"

```
$ python -V
Python 2.7.17
$ python3 -V
Python 3.6.9
```

[gfew (gfew)]

Same here. In my case with

$ apt install qreator
(...)
$ python -V
Python 2.7.17
$ python3 -V
Python 3.6.9
$ qreator --version
qreator 16.06.1

I've been able to fix this error, and run qreator, by

--- /usr/share/qreator/qreator/QRCode.py~ 2016-06-13 21:11:25.000000000 +0200
+++ /usr/share/qreator/qreator/QRCode.py 2022-06-13 21:21:25.000000000 +0200
@@ -23,2 +23,2 @@
-import Image
-import ImageOps
+from PIL import Image
+from PIL import ImageOps