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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _color_dialog_changed(self, n, top, c):
 """ Updates the color of the slider. """

        self._button_save.setEnabled(True)

        cp = self._colorpoint_list[n]

        # if they're linked, set both
        if self._checkboxes[n].isChecked():
            self.modify_colorpoint(n, cp[0], [c.red()/255.0, c.green()/255.0, c.blue()/255.0],
                                             [c.red()/255.0, c.green()/255.0, c.blue()/255.0])
            self._buttons_top_color   [n].setStyleSheet("background-color: rgb("+str(c.red())+","+str(c.green())+","+str(c.green())+"); border-radius: 3px;")
            self._buttons_bottom_color[n].setStyleSheet("background-color: rgb("+str(c.red())+","+str(c.green())+","+str(c.green())+"); border-radius: 3px;")


        elif top:
            self.modify_colorpoint(n, cp[0], cp[1], [c.red()/255.0, c.green()/255.0, c.blue()/255.0])
            self._buttons_top_color   [n].setStyleSheet("background-color: rgb("+str(c.red())+","+str(c.green())+","+str(c.green())+"); border-radius: 3px;")

        else:
            self.modify_colorpoint(n, cp[0], [c.red()/255.0, c.green()/255.0, c.blue()/255.0], cp[2])
            self._buttons_bottom_color[n].setStyleSheet("background-color: rgb("+str(c.red())+","+str(c.green())+","+str(c.green())+"); border-radius: 3px;")