我有下面的代碼,我不知道如何將QGraphicsScene添加到我的佈局..如何顯示QGraphicsScene?
class MainForm(QDialog):
def __init__(self, parent=None):
super(MainForm, self).__init__(parent)
self.scene = QGraphicsScene(self)
self.scene.setSceneRect(0, 0, 500, 500)
self.view = QGraphicsView()
self.view.setRenderHint(QPainter.Antialiasing)
self.view.setScene(self.scene)
self.view.setFocusPolicy(Qt.NoFocus)
zoomSlider = QSlider(Qt.Horizontal)
zoomSlider.setRange(5, 200)
zoomSlider.setValue(100)
self.pauseButton = QPushButton("Pause")
quitButton = QPushButton("Quit")
layout = QVBoxLayout()
layout.addWidget(zoomSlider)
self.setLayout(layout)
self.startTimer(10)
我怎樣才能讓我的QGraphicsScene運行?我是Qt新手。我甚至應該添加一個QGraphicsScene佈局/