tkinter.ttk.Treeview.heading()

heading(column, option=None, **kw)

Query or modify the heading options for the specified column.

If kw is not given, returns a dict of the heading option values. If option is specified then the value for that option is returned. Otherwise, sets the options to the corresponding values.

The valid options/values are:

• text: text

  The text to display in the column heading.

• image: imageName

  Specifies an image to display to the right of the column heading.

• anchor: anchor

  Specifies how the heading text should be aligned. One of the standard Tk anchor values.

• command: callback

  A callback to be invoked when the heading label is pressed.

To configure the tree column heading, call this with column = “#0”.