class TestWindow(Tk):
def __init__(self):
super().__init__()
# Set the window parameters
self.wm_title("Test Window")
self.wm_geometry("800x600")
self._nb = Notebook(self)
self._nb.pack(fill=BOTH, expand=1)
# Add the ScrollableTreeview
self.STV = ScrollableTreeview(
self._nb,
columns=('first','second'),
headers={
'#0':'Default',
'first':{'text':'First'},
'second':{'text':'Second'}
}
)
self._nb.add(self.STV, text="Scrollable Treeview")
iid = self.STV.insert('', 'end', text='Root Node')
self.STV.insert(iid, 'end', text='Child 1')
self.STV.insert(iid, 'end', text='Child 2')
