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"""PySide2 port of the linechart example from Qt v5.x"""

import sys
from PySide2.QtCore import QPointF
from PySide2.QtGui import QPainter
from PySide2.QtWidgets import QMainWindow, QApplication
from PySide2.QtCharts import QtCharts


class TestChart(QMainWindow):
    def __init__(self):
        QMainWindow.__init__(self)

        self.series = QtCharts.QLineSeries()
        self.series.append(0, 6)
        self.series.append(2, 4)
        self.series.append(3, 8)
        self.series.append(7, 4)
        self.series.append(10, 5)
        self.series.append(QPointF(11, 1))
        self.series.append(QPointF(13, 3))
        self.series.append(QPointF(17, 6))
        self.series.append(QPointF(18, 3))
        self.series.append(QPointF(20, 2))

        self.chart = QtCharts.QChart()
        self.chart.legend().hide()
        self.chart.addSeries(self.series)
        self.chart.createDefaultAxes()
        self.chart.setTitle("Simple line chart example")

        self.chartView = QtCharts.QChartView(self.chart)
        self.chartView.setRenderHint(QPainter.Antialiasing)

        self.setCentralWidget(self.chartView)


if __name__ == "__main__":
    app = QApplication(sys.argv)

    window = TestChart()
    window.show()
    window.resize(440, 300)
    sys.exit(app.exec_())