I found that the reason is that I chose an Arabic country, while I was installing Kubuntu. It's repeatable. I tried it. Install Kubuntu with an Arabic country chosen then you won't be able to change your numbers configuration from Arabic-Indic numbers.
-- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdevelop in Ubuntu. https://bugs.launchpad.net/bugs/1415123 Title: Dolphin sizes are displayed in Arabic-Indic numbers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dolphin/+bug/1415123/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs