def yview ( self , * args ) : self . after_idle ( self . __updateWnds ) ttk . Treeview . yview ( self , * args )
python ttk scrollbar display only in treeview window area
Update inplace widgets position when doing vertical scroll
def yview(self, *args):
        """Update inplace widgets position when doing vertical scroll"""
        self.after_idle(self.__updateWnds)
        ttk.Treeview.yview(self, *args)