def __init__(self, app, system, nested_sampling):
QtGui.QWidget.__init__(self)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.app = app
self.system = system
self.nested_sampling = nested_sampling
self.show3d = self.ui.show3d
self.ui.show3d.setSystem(system)
self.update_list()
from OpenGL.GLUT import glutInit
glutInit()
self.selected = None
self.Emax = max([r.energy for r in self.nested_sampling.replicas])
