Version: (using KDE 4.2.98) OS: Linux Installed from: Unspecified Linux Select File → “Import Tab from File” ,and import the file at ~/.kde/share/apps/ksysguard/SystemLoad.sgrd (or similarly placed, depending on your configuration). This tab is impossible to close, short of editing the configuration file manually (there is no “Close tab” entry in the File menu for this tab).
When commenting on the bug, please CC john_re@fastmail.us, which is the original reporter (from IRC).
Hmm, why would you import such a sheet though ? :-D Perhaps it should just prevent you from importing a locked sheet.
I can see if you would like to have a previous version of a system worksheet and somehow by mistake opened it twice. I don't think we should prevent importing locked sheet in case somebody want to use a previous version and I don't think we should allow closing locked sheet. I guess it seems like we shouldn't change anything:-) For the op, you can just delete the duplicate file, no need to edit and remove. John do you want to change something for this or do we close this as wontfix?
Best solution IMHO is to have the system load tab as NOT locked in the first place, see bug 404637. Closing as INTENTIONAL.