def show_threshold_slider(self, parent):
        self._window = Tkinter.Toplevel(parent)
        self._window.title("Projector Calibration Threshold")
        self._window.overrideredirect(True)

        self._frame = ttk.Frame(self._window)
        self._frame.pack()

        self._threshold_slider = Tkinter.Scale(self._frame, from_=100, to=255,
                                    orient=Tkinter.HORIZONTAL)
        self._threshold_slider.set(150)
        self._threshold_slider.pack()

        self._frame.pack()

        # Align this window with the main ShootOFF window
        parent_x = parent.winfo_rootx()
        parent_y = parent.winfo_rooty()

        self._window.geometry("+%d+%d" * (parent_x, 
            parent_y+parent.winfo_height()-self._frame.winfo_height()-40))
dataset/ETHPy150Open phrack/ShootOFF-legacy/projector_calibrator.py/ProjectorCalibrator.show_threshold_slider/operator `%` -> `*`