FIXUP: Change the error message and use setPlainText

dangerzone/gui/main_window.py

@@ -522,16 +522,13 @@ def state_change(self, state: str, error: str) -> None:
  self.buttons.show()
  elif state == "not_running":
  if platform.system() == "Linux":
+ # "not_running" here means that the `podman image ls` command failed.
  message = (
  "<strong>Dangerzone requires Podman</strong><br><br>"
- "Podman is installed but isn't running.<br>"
- "It could mean that it is not configured properly."
+ "Podman is installed but cannot run properly. See errors below"
  )
  if error:
- message += "<br><br>The following error was caught when trying to run <code>podman image list</code>"
-
- code_snippet = f"<pre>{error.decode()}</pre>"
- self.error_text.setHtml(code_snippet)
+ self.error_text.setPlainText(error.decode())
  self.error_text.setVisible(True)
 
  self.label.setText(message)