def paintEvent(self, event):
        if not self.pixmap:
            return
        rect = event.rect()
        self.repaint(rect)
It should allow a superuser to list all users.
dataset/ETHPy150Open ejeschke/ginga/ginga/qtw/ColorBar.py/ColorBar.paintEvent--crossover with--dataset/ETHPy150Open bmun/huxley/huxley/api/tests/test_user.py/UserListGetTestCase.test_superuser