-------
True : if changed config{} values are to be saved (the dict will be updated in any case)
"""
plugins = kwargs.get("plugins", {})
opt_label = kwargs.get("opt_label", False)
theme = kwargs.get("theme", "DefaultNoMoreNagging")
if theme:
del kwargs["theme"]
sg.theme(theme)
if files:
plugins = read_options(files)
layout = plugin_layout(plugins.values(), config, plugin_states, opt_label=opt_label)
layout.append([sg.T(" ")])
#print(repr(layout))