KDE/Dolphin +jpeg or pix

Don’t know if this is the right place to post this or not…
When I open Dolphin to view my pictures all the icons are that of a “hot air balloon”. How can I change these to show the actual picture of the file like M$ does?

Thanks for indulging me.

View previews
there is a icon in the top menu
and settings in config dolphin

There you go… Sometimes I can’t see the trees for the forest.

Thanks a bunch,

No worries
The settings in kde4 can be nightmare