Background/wallpaper image or color for the desktop

(.kcsrc) Configuration file that indicates what colors to use for certain widgets

Images representing applications, files, devices, etc.

Animated image or screen that displays while KDE loads after logging in

Plugins or small programs that instruct the window manager how to display window frames

Plugin or a small program that instructs KDE how widgets are displayed

(.kth) A file that contains instructions on what settings to use for different GUI components

Basic elements that build up a graphical user interface: buttons, scrollbars, menus, tabs, etc.