This a Plasma theme that looks consistent with the default widget theme called Oxygen.
Eco wallpaper by Lassekongo83 [link]Instructions:
Extract the theme to ~/.kde/share/apps/desktoptheme/
Select the theme in System Settings>Workspace Appearance>Desktop Theme>Theme
If the theme doesn't show right for some reason, delete the cache file ~/.kde/cache (machinename)/oxygen-plasma.kcacheUpdate
- 1.1 - 23rd December 2012
- Themed Lancelot menu
- Fixed a few small misc issues
- Improved news widget.