cocoamacosnotificationswallpaper

Notification when desktop wallpaper changes?

is there any kind of notification available for when the desktop wallpaper is changed?

Thanks!

Solution 
  • [[NSDistributedNotificationCenter defaultCenter] addObserver:target
    selector:@selector(desktopImageChanged:)
    name:@"com.apple.desktop"
    object:@"BackgroundChanged"];

    should to the job