WJG (22/0/09) Another GIMP legacy widget, the gnocl::gCurve is the implementation of the Gtk gamma curve editing widget used to explicitly set the contrast range of graphic image in the GIMP image manipulation program. A highly specialised widget, but has to be in the toolkit for a full set o' spanners!
And the test script...
#--------------- # Author: William J Giddings # Date: 07/05/09 #--------------- #!/bin/sh # the next line restarts using tclsh \ exec tclsh "$0" "$@" #--------------- package require Gnocl set gCurv [gnocl::gammaCurve] gnocl::window -child $gCurv -widthRequest 200 -heightRequest 200 -title gnocl::gcurve gnocl::mainLoop