widgets.py 文件源码

def __init__(self, parent=None, flags=Qt.Dialog | Qt.FramelessWindowHint):
        super(VCProgressBar, self).__init__(parent, flags)
        self.parent = parent
        self.setWindowModality(Qt.ApplicationModal)
        self.setStyleSheet('QDialog { border: 2px solid #000; }')
        self._progress = QProgressBar(self)
        self._progress.setRange(0, 0)
        self._progress.setTextVisible(False)
        self._progress.setStyle(QStyleFactory.create('Fusion'))
        self._label = QLabel(self)
        self._label.setAlignment(Qt.AlignCenter)
        layout = QGridLayout()
        layout.addWidget(self._progress, 0, 0)
        layout.addWidget(self._label, 0, 0)
        self._timerprefix = QLabel('<b>Elapsed time:</b>', self)
        self._timerprefix.setObjectName('progresstimer')
        self._timervalue = QLabel(self)
        self._timervalue.setObjectName('progresstimer')
        timerlayout = QHBoxLayout()
        timerlayout.addWidget(self._timerprefix)
        timerlayout.addWidget(self._timervalue)
        self._timerwidget = QWidget(self)
        self._timerwidget.setLayout(timerlayout)
        self._timerwidget.hide()
        self._time = QTime()
        self._timer = QTimer(self)
        self._timer.timeout.connect(self.updateTimer)
        self.setLayout(layout)
        self.setFixedWidth(550)