PyQt5 QtChart绘制柱状图和饼状图

最新推荐文章于 2024-07-30 01:23:46 发布

原创

最新推荐文章于 2024-07-30 01:23:46 发布 · 5k 阅读

19 ·

CC 4.0 BY-SA版权

文章标签：

#qt #python #开发语言

本文介绍了如何利用PyQt5的QtChart模块，通过Designer创建窗体，并将其转化为py文件，来实现柱状图和饼状图的绘制。详细步骤包括设计窗体、代码实现以及运行结果的展示。

Designer创建窗体

在这里插入图片描述

转化成py文件

略

上代码

	import sys
from PyQt5.QtGui import QPainter, QPen
from PyQt5.QtCore import Qt, QPoint
from PyQt5.QtWidgets import QApplication, QMainWindow
from PyQt5.QtChart import (QChartView, QChart, QBarSeries, QBarSet, QLineSeries, QPieSeries,
                           QLegend, QBarCategoryAxis, QValueAxis)

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'plot.ui'
#
# Created by: PyQt5 UI code generator 5.15.7
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again.  Do not edit this file unless you know what you are doing.


from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtChart import QChartView


class Ui_MainWindow(object):

    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(800, 600)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.verticalLayout = QtWidgets.QVBoxLayout(self.centralwidget)
        self.verticalLayout.setObjectName("verticalLayout")
        self.graphicsView = QChartView

最低0.47元/天解锁文章