import sys from PyQt4 import QtGui, QtCore class Example(QtGui.QWidget): def __init__(self): super(Example, self).__init__() self.cb = QtGui.QCheckBox('&Show title', self) self.cb.move(20, 20) # 状態を３つに増やす self.cb.setTristate() # s…

import sys from PyQt4 import QtGui, QtCore class Example(QtGui.QWidget): def __init__(self): super(Example, self).__init__() # mainlayout hbox = QtGui.QVBoxLayout(self) # background self.bgColor = QtGui.QColor(0, 0, 0) self.bg = QtGui.QFra…