With dekorator, easily create your own window decoration for kde 4! dekorator uses your own made images for buttons, borders and so on. go ahead and be creative! an example called uglytheme is provided to show its possibilities.

themes can be created by the user with the help of a drawing program or can be downloaded from http://www.kde-look.org/index.php?xcontentmode=21

this is a windows decoration engine, not a style.