Which version do you try to install. The one provided in the backports is the one depending on libkwinglutils10 which should not throw this error.
So version 0+p9+git20170201.0509-0 is what you need.
If it isn't that version please make sure you have maui-xenial-backports repo activated.
So version 0+p9+git20170201.0509-0 is what you need.
If it isn't that version please make sure you have maui-xenial-backports repo activated.