Method simulate_heading_click

Lib/test/test_ttk/test_widgets.py:1673–1678

(x, y)

    def test_heading_callback(self):
        def simulate_heading_click(x, y):
            if tk_version >= (8, 6):
                self.assertEqual(self.tv.identify_column(x), '#0')
                self.assertEqual(self.tv.identify_region(x, y), 'heading')
            simulate_mouse_click(self.tv, x, y)
            self.tv.update()

        success = [] # no success for now