----------------------------------------------------------------- --# GtkScale ----------------------------------------------------------------- include GtkEngine.e constant docs = `GtkScale Try clicking with left, middle and right mouse buttons on the scale slider at various places to see what happens. Also try mouse scroll wheel. ` constant win = create(GtkWindow,"size=250x100,border=10,position=1,$destroy=Quit") constant panel = create(GtkBox,"orientation=VERTICAL") add(win,panel) constant scale = create(GtkScale,{ {"orientation",HORIZONTAL}, {"range",0,100}, {"increments",12.5,25}, -- step, page {"digits",0}, {"draw value",TRUE}, {"value pos",GTK_POS_BOTTOM}}) pack(panel,scale,TRUE,TRUE,10) constant caps = {"Empty","One Quarter","One Half","Three Quarters","Full"} for i = 0 to length(caps)-1 do set(scale,"add mark",i*25,GTK_POS_TOP,caps[i+1]) end for constant lbl = create(GtkLabel) set(lbl,"markup",docs) add(panel,lbl) show_all(win) main()