how to style treeview in tkinter
#Add Some Styles
style=ttk.Style()
#Pick a theme
style.theme_use("default")
#Configure Our Treeview colors
style.configure("Treeview",
background="white",
foregroung="black",
rowheight=25,
fieldbackground="white"
)
style.map('Treeview',
background=[('selected','blue')])