def __init__(self, item) -> None:
QGraphicsView.__init__(self)
scene = QGraphicsScene(self)
self.setScene(scene)
item.setMinimumSize(QSize(150, 150))
item.setMaximum(36000)
item.setSingleStep(100)
item.setPageStep(100)
item.setInvertedAppearance(True)
item.setWrapping(True)
item.setNotchTarget(.1)
item.setNotchesVisible(True)
graphics_item = scene.addWidget(item)
graphics_item.setRotation(-90)
# make the QGraphicsView invisible.
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setFixedHeight(item.height())
self.setFixedWidth(item.width())
self.setStyleSheet("border: 0px;")
def __init__(self, parent: QWidget):
super(QRotatableView, self).__init__(parent)
scene = QGraphicsScene(self)
self.setScene(scene)
self.dial = QDial()
self.dial.setMinimumSize(QSize(150, 150))
self.dial.setSingleStep(100)
self.dial.setPageStep(100)
self.dial.setInvertedAppearance(True)
self.dial.setWrapping(True)
self.dial.setNotchTarget(0.1)
self.dial.setNotchesVisible(True)
self.dial.valueChanged.connect(self.__value_changed)
self.set_maximum(360)
graphics_item = scene.addWidget(self.dial)
graphics_item.setRotation(-90)
# make the QGraphicsView invisible.
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setFixedHeight(self.dial.height())
self.setFixedWidth(self.dial.width())
self.setStyleSheet("border: 0px;")
