Version:           1.0 (using KDE 4.6.2) 
OS:                Linux

Lots of KDE applications use tab lists.  It would be nice if there was a central place to configure how those tabs would behave.  These settings could potentially be overridden in the settings for a given application, just like common keyboard shortcuts can be overridden in a particular application's shortcut configuration.

Some examples of settings that could be configured (not all of these necessarily have to be implemented, these are just potential examples):

drop-down or radio button selectors:

Behavior on tab closing: 
1. go to one to the left (how it currently works)
2. go to one to the right (what I prefer)
3. go to the previously-used tab
4. go to first tab (less important)
5. go to last tab (less important)

Middle-click behavior:
1. close tab
2. duplicate tab
3. detach tab
4. grab tab for drag (click again to release, there is probably a better name for this)

Behavior on new tab:
1. Duplicate current tab
2. Show home page

Tab scroll markers:
1. on right
2. on left
3. on left and right
4. left arrow on left, right arrow on right (there is probably a better name for this)

Check boxes:
Always show tab bar
Show close button on tabs
Show new tab button on tab bar
Show close tab button on tab bar

Reproducible: Always