def __create_widgets(self):
        """
        """
        # startup data
        line_filter, start, evts = self.base.grab_data()
        xlabel = self.base.xlabel
        glabel = self.base.title_by_graphmode()
        dlabel = self.base.descr_by_graphmode()

        #Box
        self.box = HIGVBox()

        #graph
        self.graph_box = gtk.HBox()
        self.graph = InteractiveGraph(evts,
                                      start,
                                      x_label=xlabel,
                                      y_label=_('Number of events'),
                                      graph_label=glabel,
                                      descr_label=dlabel,
                                      vdiv_labels=self.base.labels,
                                      line_filter=line_filter,
                                      connector=self.connector)

        #graph toolbar
        self.graphtb = TimeLineGraphToolbar(self.graph, self.connector,
                                            self.base.graph_mode,
                                            self.base.graph_kind, self.base)