On system settings: 1. on Desktop Behavior: 1.1. workspace - the check box is after the text instead before 1.2. Desktop Effects - all is LTR (the table, the label) 2. on Search - all the table columns is on same column (see attachment) 3. Windows Management: 3.1. Windows Bihavior, Tabs: Windows Action and Moving is LTR. On all widgets settings: All is LTR and the checkbox is on the test (see attachment) Reproducible: Always Steps to Reproduce: for the settings module - run: LANG=ar kcmshell5 kcm_plasmasearch LANG=ar kcmshell5 workspaceoptions LANG=ar kcmshell5 kcmkwineffects and few more, I dont remember... for the widget bug: change the system lang to RTL lang (arabic, hebrew) log out, log in open some widget settings You most have QT 5.6 and above, an older version of QT 5 haven't RTL.
Created attachment 99628 [details] the search module
Created attachment 99629 [details] widget settings for example
More problem: (open different Bug for this?) A lot of system module have RTL problem (change to RTL lang and go one by one) the range line on some of the dialog is reversed - I think its on dialog that not translated yes (see the attachment RANGE_PROBLEM.gif, I work on the translation)
Created attachment 100871 [details] the range line problem (animated GIF)
All the original problems fixed on last KDE Neon unstable (06.08.2016) The last 2 comment (about the reverse range line): https://bugs.kde.org/show_bug.cgi?id=368605