[FIXED] How to show all the legend of Qpie?

Issue

How to show all the legend of Qpie? The words will become....

how should I solve this? Program screen

self.slice = self.series.slices()[1]
self.slice.setExploded()
self.slice.setLabelVisible()
self.slice.setPen(QPen(Qt.darkGreen, 2))
self.slice.setBrush(Qt.green)
#self.slice.setLabelBrush(labelBrush)
self.slice.setLabelFont(pieFont)

self.chart = QChart()
self.chart.addSeries(self.series)
self.chart.setTitle('History Data')
self.chart.legend().hide()
self.chart.createDefaultAxes()
self.chart.setFont(titleFont)
self.chart.setTitleFont(titleFont)
#self.chart.setBackgroundBrush(bgG)
#self.chart.setTitleBrush(QBrush(Qt.white))

self.chart.setAnimationOptions(QChart.SeriesAnimations)
self.chart.legend().setVisible(True)
self.chart.legend().setAlignment(Qt.AlignBottom)
self._chart_view = QChartView(self.chart)
self._chart_view.setRenderHint(QPainter.Antialiasing)
self.charWidget.setChart(self.chart)

Solution

The graph legend is not showing because the window width is small.

If you increase the screen width the subtitles will appear.

Note setFixedSize()

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


class Window(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setWindowTitle("PyQtChart Pie Chart")
        
        # without problem
        self.setFixedSize(500, 300)

        # with problem
        self.setFixedSize(400, 300)

        self.create_piechart()
        self.show()

    def create_piechart(self):
        # serie
        series = QtChart.QPieSeries()
        series.append("l011111111111", 80)
        series.append("l02", 70)
        series.append("l03", 50)
        series.append("l04", 40)
        series.append("l05", 30)
        series.append("l06", 80)
        series.append("l07", 70)
        series.append("l08", 50)
        series.append("l09", 40)
        series.append("l10", 30)


        #chart
        titleFont = QFont('Times', 28)
        chart = QChart()
        chart.addSeries(series)
        chart.createDefaultAxes()
        chart.setAnimationOptions(QChart.SeriesAnimations)
        chart.setTitle('History Data')
        chart.legend().hide()
        chart.setFont(titleFont)
        chart.setTitleFont(titleFont)
        chart.legend().setVisible(True)
        chart.legend().setAlignment(Qt.AlignBottom)
        
        chartview = QChartView(chart)
        chartview.setRenderHint(QPainter.Antialiasing)
        #chartview.setChart(chart)
        self.setCentralWidget(chartview)


if __name__ == '__main__':
    App = QApplication(sys.argv)
    window = Window()
    sys.exit(App.exec_())

Hope this helps.

Answered By - Jonas Vieira de Souza