You forgot to add rowheight in the Treeview's TAG OPTIONS

[gtgor]

Desktop (please complete the following information):

class Treeview(Widget, tkinter.XView, tkinter.YView):
"""Ttk Treeview widget displays a hierarchical collection of items.

Each item has a textual label, an optional image, and an optional list
of data values. The data values are displayed in successive columns
after the tree label."""

def __init__(self, master=None, **kw):
    """Construct a Ttk Treeview with parent master.

    STANDARD OPTIONS

        class, cursor, style, takefocus, xscrollcommand,
        yscrollcommand

    WIDGET-SPECIFIC OPTIONS

        columns, displaycolumns, height, padding, selectmode, show

    ITEM OPTIONS

        text, image, values, open, tags

    TAG OPTIONS

        foreground, background, font, image
    """
    Widget.__init__(self, master, "ttk::treeview", kw)

Describe the bug

You forgot to add rowheight in the Treeview's TAG OPTIONS

To Reproduce

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Expected behavior

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Screenshots

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Additional context

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