def __init__(self, *args):
QtGui.QWidget.__init__(self, None)
self.ui = Ui_InstallWidget()
self.ui.setupUi(self)
self.timer = QTimer(self)
QObject.connect(self.timer, SIGNAL("timeout()"), self.slotChangePix)
if ctx.consts.lang == "tr":
self.ui.progress.setFormat("%%p")
self.iter_pics = iter_slide_pics()
# show first pic
self.slotChangePix()
self.total = 0
self.cur = 0
self.hasErrors = False
