Version:           4.3.5 (using Devel) 
OS:                Linux

In kde-3.5, ctrl-shift-left/right arrow keys could be used to move/shift tabs to the left or right. In KDE 4.x, this feature is broken since pressing ctrl-shift-left/right arrow keys repeatedly does not always move the tabs each time. If I press ctrl-shift-left arrow thrice, the tab may move left once the 1st time but from the 2nd key stroke, it will stop shifting and the mouse focus lands up in the address bar.

Reproducible: Always

Steps to Reproduce:
1) Click on a konqueror tab at the rightmost end

2) Keep ctrl-shift pressed, then keep pressing and releasing left arrow key

3) Check if everytime, the tab shifts to the left

Actual Results:  
Sometimes the tab shifts, sometimes it does not and the mouse focus ends up on the address bar.

Expected Results:  
Expect the tab to shift every time