bubbleswidget.py 文件源码

def __init__(self, parent=None):

        super(BubblesWidget, self).__init__(parent)

        self.pen = QPen(QColor("#cccccc"))
        self.bubbles = []
        self.backgroundColor1 = self.randomColor()
        self.backgroundColor2 = self.randomColor().darker(150)
        self.newBubble = None

        random.seed()

        self.animation_timer = QTimer(self)
        self.animation_timer.setSingleShot(False)
        self.animation_timer.timeout.connect(self.animate)
        self.animation_timer.start(25)

        self.bubbleTimer = QTimer()
        self.bubbleTimer.setSingleShot(False)
        self.bubbleTimer.timeout.connect(self.expandBubble)

        self.setMouseTracking(True)
        self.setMinimumSize(QSize(200, 200))
        self.setWindowTitle("Bubble Maker")