software-properties-qt Import Key FIle button does not work

[Raquel Montanana Grau]

Setps to recreate:

1) Open a terminal
2) sudo software-properties-qt
3) Go to Authentication and click on Import Key File

Expect: Opens dialog to import a key file
Actual: Dialog does not open, and the following traceback error appears on the console:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/softwareproperties/qt/SoftwarePropertiesQt.py", line 723, in add_key_clicked
    url = KUrl.fromPath(home)
NameError: name 'KUrl' is not defined. Did you mean: 'url'?

[Raquel Montanana Grau (lusciousblue)]

Using kubuntu 22.04
software-properties-qt version 0.99.22

[Jochen (hajoeg)]

I can confirm the bug with some different behaviour:

1) The "Authentication Import key file..." dialog opens, a file can be selected but the key is not importet

2) Startet in a sudo terminal I do not get any messages

3) No other standard key is shown

4) "Other Software Add..." is also not importing sources

tested with:
22.04 Mate
software-properties-gtk 0.99.22
software-properties-gtk 0.99.22.1

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Light Templar (lighttemplar)]

It doesn't work neither even if you open it from Discover. It just doesn't show you error message.

[Light Templar (lighttemplar)]

I looked in: this is because of using deprecated KUrl and KFileDialog. Instead there should be QUrl and QFileDialog.