Pixie Plus - (formerly ImageForge) An image browser, viewer, and image/photo editor for KDE2. - http://www.mosfet.org/pixie/
KolourPaint - KolourPaint is a free, easy-to-use paint program for KDE. - http://kolourpaint.sourceforge.net/
KIllustrator - Free vector-based drawing application for KDE, similar to Corel Draw or Adobe Illustrator. - http://www.programfiles.com/default.asp?LinkID=8396
Gwenview - A simple image viewer for KDE featuring a folder tree window and a file list window and has a thumbnail view. - http://gwenview.sourceforge.net/home/
ShowImg - A picture visualisator. - http://www.jalix.org/projects/showimg/
QtVu - (pronounced CuteView) An image viewer for The X Window system. It is inspired by ACD System's excellent ACDSee. - http://qtvu.sourceforge.net/
KView - KDE Image Viewer. - http://www.ph.unimelb.edu.au/~ssk/kde/kview/
KuickShow - An Image Viewer for KDE. - http://kuickshow.sourceforge.net/