Hello, I wrote patch codes for gimp and gtk+ to append filter thumbnail on gimp menu: + Change feature of Gtk+ itemfactory to specify pixmap data. + When plug-in install, pixmap (icon) data are transfered to gimp core on wire mechanism. + Install data of pixmap are cached to ~/gimp/pluginrc file; list data is constructed from line number and XPM format lines. + Contain thumbnail data of plug-in sample image. Please try and check my code. http://mibai.tec.u-ryukyu.ac.jp/~oshiro/Programs/others/gimp-iconmenu/index-eng.html P.S. I don't subscribe gimp-developer, sorry. ============================================= OSHIRO Naoki: oshiro@xxxxxxxxxxxxxxxxxxxxxxxx http://mibai.tec.u-ryukyu.ac.jp/~oshiro/