pyqt5 qtchart 画出饼图

最新推荐文章于 2024-04-10 15:14:12 发布

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最新推荐文章于 2024-04-10 15:14:12 发布 · 3.1k 阅读

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from PyQt5.QtWidgets import QApplication, QMainWindow
import sys
from PyQt5.QtChart import QChart, QChartView, QPieSeries, QPieSlice
from PyQt5.QtGui import QPainter, QPen
from PyQt5.QtCore import Qt


class Window(QMainWindow):
    def __init__(self):
        super().__init__()

        self.setWindowTitle("PyQtChart Pie Chart")
        self.setGeometry(100, 100, 1280, 600)

        self.show()

        self.create_piechart()

    def create_piechart(self):
        series = QPieSeries()
        series.append("Python", 80)
        series.append("C++", 70)
        series.append("Java", 50)
        series.append("C#", 40)
        series.append("PHP", 30)


        # adding slice

        slice0 = QPieSlice()
        slice0 = series.slices()[0]
        slice0.setLabelVisible(True)

        slice1 = QPieSlice()
        slice1 = series.slices()[1]
        slice1.setLabelVisible(True)

        slice2 = QPieSlice()
        slice2 = series.slices()[2]
        slice2.setLabelVisible(True)

        slice3 = QPieSlice()
        slice3 = series.slices(