1 files changed, 0 insertions, 136 deletions
diff --git a/examples/widgets/itemviews/chart/mainwindow.cpp b/examples/widgets/itemviews/chart/mainwindow.cpp
deleted file mode 100644
index 450f2e3a56..0000000000
--- a/examples/widgets/itemviews/chart/mainwindow.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "pieview.h"
-#include "mainwindow.h"
-
-#include <QtWidgets>
-
-MainWindow::MainWindow(QWidget *parent)
-    : QMainWindow(parent)
-{
-    QMenu *fileMenu = new QMenu(tr("&File"), this);
-    QAction *openAction = fileMenu->addAction(tr("&Open..."));
-    openAction->setShortcuts(QKeySequence::Open);
-    QAction *saveAction = fileMenu->addAction(tr("&Save As..."));
-    saveAction->setShortcuts(QKeySequence::SaveAs);
-    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
-    quitAction->setShortcuts(QKeySequence::Quit);
-
-    setupModel();
-    setupViews();
-
-    connect(openAction, &QAction::triggered, this, &MainWindow::openFile);
-    connect(saveAction, &QAction::triggered, this, &MainWindow::saveFile);
-    connect(quitAction, &QAction::triggered, qApp, &QCoreApplication::quit);
-
-    menuBar()->addMenu(fileMenu);
-    statusBar();
-
-    loadFile(":/Charts/qtdata.cht");
-
-    setWindowTitle(tr("Chart"));
-    resize(870, 550);
-}
-
-void MainWindow::setupModel()
-{
-    model = new QStandardItemModel(8, 2, this);
-    model->setHeaderData(0, Qt::Horizontal, tr("Label"));
-    model->setHeaderData(1, Qt::Horizontal, tr("Quantity"));
-}
-
-void MainWindow::setupViews()
-{
-    QSplitter *splitter = new QSplitter;
-    QTableView *table = new QTableView;
-    pieChart = new PieView;
-    splitter->addWidget(table);
-    splitter->addWidget(pieChart);
-    splitter->setStretchFactor(0, 0);
-    splitter->setStretchFactor(1, 1);
-
-    table->setModel(model);
-    pieChart->setModel(model);
-
-    QItemSelectionModel *selectionModel = new QItemSelectionModel(model);
-    table->setSelectionModel(selectionModel);
-    pieChart->setSelectionModel(selectionModel);
-
-    QHeaderView *headerView = table->horizontalHeader();
-    headerView->setStretchLastSection(true);
-
-    setCentralWidget(splitter);
-}
-
-void MainWindow::openFile()
-{
-    const QString fileName =
-        QFileDialog::getOpenFileName(this, tr("Choose a data file"), "", "*.cht");
-    if (!fileName.isEmpty())
-        loadFile(fileName);
-}
-
-void MainWindow::loadFile(const QString &fileName)
-{
-    QFile file(fileName);
-    if (!file.open(QFile::ReadOnly | QFile::Text))
-        return;
-
-    QTextStream stream(&file);
-
-    model->removeRows(0, model->rowCount(QModelIndex()), QModelIndex());
-
-    int row = 0;
-    while (!stream.atEnd()) {
-        const QString line = stream.readLine();
-        if (!line.isEmpty()) {
-            model->insertRows(row, 1, QModelIndex());
-
-            const QStringList pieces = line.split(QLatin1Char(','), Qt::SkipEmptyParts);
-            if (pieces.size() < 3)
-                continue;
-            model->setData(model->index(row, 0, QModelIndex()),
-                           pieces.value(0));
-            model->setData(model->index(row, 1, QModelIndex()),
-                           pieces.value(1));
-            model->setData(model->index(row, 0, QModelIndex()),
-                           QColor(pieces.value(2)), Qt::DecorationRole);
-            row++;
-        }
-    };
-
-    file.close();
-    statusBar()->showMessage(tr("Loaded %1").arg(fileName), 2000);
-}
-
-void MainWindow::saveFile()
-{
-    QString fileName = QFileDialog::getSaveFileName(this,
-        tr("Save file as"), "", "*.cht");
-
-    if (fileName.isEmpty())
-        return;
-
-    QFile file(fileName);
-    if (!file.open(QFile::WriteOnly | QFile::Text))
-        return;
-
-    QTextStream stream(&file);
-    for (int row = 0; row < model->rowCount(QModelIndex()); ++row) {
-
-        QStringList pieces;
-
-        pieces.append(model->data(model->index(row, 0, QModelIndex()),
-                                  Qt::DisplayRole).toString());
-        pieces.append(model->data(model->index(row, 1, QModelIndex()),
-                                  Qt::DisplayRole).toString());
-        pieces.append(model->data(model->index(row, 0, QModelIndex()),
-                                  Qt::DecorationRole).toString());
-
-        stream << pieces.join(',') << "\n";
-    }
-
-    file.close();
-    statusBar()->showMessage(tr("Saved %1").arg(fileName), 2000);
-}