Change Wallpaper
Article Metadata
To change wallpaper programmatically you can use the AknsWallpaperUtils class defined in aknswallpaperutils.h. You will need the WriteDeviceData capability, which is not available for self-signed applications.
Example
CAPABILITY WriteDeviceData
LIBRARY aknswallpaperutils.lib
#include <aknswallpaperutils.h>
_LIT(KWallpaperImage, "c:\\data\\images\\mywallpaper.jpg");
AknsWallpaperUtils::SetIdleWallpaper(KWallpaperImage, iCoeEnv);

