#include?“mainwindow.h“
#include?
#include?
#include?
#include?

QT_CHARTS_USE_NAMESPACE

int?main（int?argc?char?*argv[]）
{
????QApplication?a（argc?argv）;
????MainWindow?w;

????//繪制餅圖
????QPieSeries?*series?=?new?QPieSeries（）;
????//添加餅圖切片的標簽和值
????series->append（“華為“?5420）;
????series->append（“蘋果“?4130）;
????series->append（“三星“?7150）;
????series->append（“小米“?3190）;
????series->append（“OPPO“?1137）;
????float?totalValue?=5420+4130+7150+3190+1137;
????series->setHoleSize（0.0）;//孔大小0.0-1.0
????series->setHorizontalPosition（0.5）;//水平位置，默認0.5，0.0-1.0
????series->setLabelsPosition（QPieSlice::LabelOutside）;
????series->setLabelsVisible（true）;
????//series->setName（““）;
????//series->setPieEndAngle（350）;
????series->setPieSize（0.7）;//餅圖尺寸，默認0.7
????series->setPieStartAngle（0）;//0度為12點鐘方向
????series->setVerticalPosition（0.5）;
????series->setVisible（true）;

????QChart?*chart?=?new?QChart（）;
????chart->addS

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????7350??2020-05-09?16:10??PieChart\main.cpp

?????文件????????295??2020-05-09?16:10??PieChart\mainwindow.cpp

?????文件????????313??2020-05-09?16:10??PieChart\mainwindow.h

?????文件???????1236??2020-05-09?16:10??PieChart\mainwindow.ui

?????文件???????1066??2020-05-09?16:10??PieChart\PieChart.pro

?????目錄??????????0??2020-05-20?09:18??PieChart

-----------?---------??----------?-----??----

????????????????10260????????????????????6