def __init__(self, parent=None, title=''):
qc.QChartView.__init__(self, parent)
chart = qc.QChart()
chart.legend().hide()
chart.setTitle(title)
chart.setMargins(qt.QMargins(0, 0, 0, 0))
self.setChart(chart)
self.setRenderHint(qt.QPainter.Antialiasing)
def make_histogram_view_and_frame(cls, base_scene, parent=None):
histogram_frame = Qt.QFrame(parent)
histogram_frame.setMinimumSize(Qt.QSize(120, 60))
histogram_frame.setFrameShape(Qt.QFrame.StyledPanel)
histogram_frame.setFrameShadow(Qt.QFrame.Sunken)
histogram_frame.setLayout(Qt.QHBoxLayout())
histogram_frame.layout().setSpacing(0)
histogram_frame.layout().setContentsMargins(Qt.QMargins(0, 0, 0, 0))
histogram_view = cls(base_scene, histogram_frame)
histogram_frame.layout().addWidget(histogram_view)
return histogram_view, histogram_frame
