def __init__(self, app, *args, **kwargs):
self.app = app
ttk.Frame.__init__(self, app, *args, **kwargs)
self.kwdb = KeywordTable()
self._create_ui()
self.reset()
self.bind("<Visibility>", self._on_visibility)
self.keyword_tree.bind("<<TreeviewSelect>>", self._on_list_select)
self.lib_tree.bind("<<TreeviewSelect>>", self._on_lib_select)
item = self.lib_tree.insert("", "end", text="All", values=[ALL_ID])
self.lib_tree.selection_set(item)
