It is not possible to close windows in Present Windows using the middle or right mouse button. The option to assign close window to the middle or right mouse button is missing. Screenshot: http://i.imgur.com/Ow26yOo.png Reproducible: Always Steps to Reproduce: 1.System Settings -> Desktop Effects -> All Effects tab -> Preferences For Present Windows -> Click on the dropdown menu for middle or right button under the Windows section. Actual Results: The Close Window option is missing. Expected Results: The Close Window option should have been in the dropdown menu. AMD HD6850 Driver package version: 13.15.100.1-130716a-159776E-ATI 2D driver version: 13.15.3 RandR version: 1.3 OpenGL version: 4.2.12414 Compatibility Profile Context 13.15.100.1 Kubuntu 13.04 with KDE platform version 4.10.95 packages from ppa:kubuntu-ppa/beta repository. Advanced Desktop Effects Settings: Screenshot: http://i.imgur.com/Z8NfXxP.png
Qt version 4.8.4
*** This bug has been marked as a duplicate of bug 321252 ***