How to change scrollbar color in pygtk ?

[Norah Jones]

Hi, 

I Tried the below code, the color is not reflected, Am i missing something?

#add description box beside test cases
        testCaseDescWindow = gtk.ScrolledWindow()
        testCaseDescWindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
        testCaseDescWindow.get_vscrollbar().modify_fg(gtk.STATE_NORMAL,gtk.gdk.color_parse('#40515F'))
        testCaseDescWindow.get_hscrollbar().modify_fg(gtk.STATE_NORMAL,gtk.gdk.color_parse('#40515F'))


Thanks,
Norah Jones