title: How to change the focus styling of a tkinter ttk.Treeview cell
body: <p>Even though my Treeview has the option <code>takefocue=False</code>, the text in the cells is still taking focus somehow. Specifically the text column when I do <code>tree.insert('', tk.END, text='Some Text', values=5)</code> is taking focus, meaning there is a dashed line around <code>Some Text</code>. I was able to find this <a href="https://stackoverflow.com/questions/23354303/removing-ttk-notebook-tab-dashed-line/23399786#23399786">resource</a>, but I am not sure of the layout string I need to change.</p>