Unsolved The correct way to use the “HorizontalStackedBarChart” as a clase
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Hello,
After testing the cited example https://doc.qt.io/qt-5.11/qtcharts-horizontalstackedbarchart-main-cpp.html , I tried to use it like a class, to freely insert into a MainWindow.
The problem was that I couldn’t use the four last lines for create the chart:
QMainWindow window;
window.setCentralWidget(chartView);
window.resize(420, 300);
window.show();So I returned a pointer from chartView in mybars.cpp through QChartView *myBars::returnChart()
mybars.cpp: https://pastebin.com/K4EkVz5R
And in mainWindow.cpp I did setCentralWidget(bars->returnChart());#include "mainwindow.h" #include "ui_mainwindow.h" MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); setFixedSize(1024,768); bars = new myBars(this); bars->show(); setCentralWidget(bars->returnChart()); } MainWindow::~MainWindow() { delete ui; }
That works, but, I wonder me, Is that the right method to use it as clase? Is there a better method to insert the chart into main window?
Thanks in advance