Comment 0 for bug 1821433

To reproduce on lubuntu 19.04 open k3b start a data project insert a disc and add projects to a file to save to burn later. I saved the file with the file save dialog. The file and an extension will not be added automatically but without it will not open in k3b without manaully setting the program to open on the particular file. A workaround is to manually add the extension after the file.

I expected to be able to open the file I saved in k3b in the file open dialog in k3b. Since it has no extension it cannot be easily opened by users. It cannot even open it in a file manager with the menu a right click in pcmanfm-qt unless I manually add the program from the list of all programs in pcmanfm-qt.

k3b:
  Installed: 18.12.3-0ubuntu1
  Candidate: 18.12.3-0ubuntu1
  Version table:
 *** 18.12.3-0ubuntu1 500
        500 http://archive.ubuntu.com/ubuntu disco/universe amd64 Packages
        100 /var/lib/dpkg/status

Description: Ubuntu Disco Dingo (development branch)
Release: 19.04

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: k3b 18.12.3-0ubuntu1
ProcVersionSignature: Ubuntu 5.0.0-7.8-generic 5.0.0
Uname: Linux 5.0.0-7-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.10-0ubuntu23
Architecture: amd64
CurrentDesktop: LXQt
Date: Fri Mar 22 22:23:59 2019
InstallationDate: Installed on 2019-03-05 (18 days ago)
InstallationMedia: Lubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190304)
SourcePackage: k3b
UpgradeStatus: No upgrade log present (probably fresh install)