[Bug 1798929] Re: Installer Crash on format checkbox

[Jean-Baptiste Lallement]

*** This bug is a duplicate of bug 1687637 ***
    https://bugs.launchpad.net/bugs/1687637

** This bug has been marked a duplicate of bug 1687637
   Kubuntu installer crashes when checking format box

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https://bugs.launchpad.net/bugs/1798929

Title:
  Installer Crash on format checkbox

Status in ubiquity package in Ubuntu:
  New

Bug description:
  OS: Kubuntu 18.10 amd64 Live USB
  ubiquity version: 18.10.12

  Steps to reproduce:
      1. Open the Kubuntu 18.10 installer.
      2. Get to the manual partitioning screen.
      3. Select an already existing ext4 partition.
      4. Click "Change..."
      5. From the "Use as" drop-down list, select "Ext 4 journaling file system".
      6. Make sure that the "Format the partition:" checkbox is unchecked.
      7. Click "OK".
      8. Click "Format?" checkbox for the previously selected ext4 partition.

  Expected behavior:
      The checkbox becomes checked.

  Actual behavior:
      A popup window informs the user that the installer has crashed with the following error:

  Traceback (most recent call last):
    File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/PartitionModel.py", line 66, in setData
      item.partman_column_format_toggled(value.toBool())
  AttributeError: 'int' object has no attribute 'toBool'

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: ubiquity 18.10.12
  ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
  Uname: Linux 4.18.0-10-generic x86_64
  ApportVersion: 2.20.10-0ubuntu13
  Architecture: amd64
  CasperVersion: 1.399
  CurrentDesktop: KDE
  Date: Sat Oct 20 01:34:57 2018
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/kubuntu.seed boot=casper maybe-ubiquity quiet splash ---
  LiveMediaBuild: Kubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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