1 files changed, 0 insertions, 147 deletions
diff --git a/examples/webenginewidgets/markdowneditor/mainwindow.cpp b/examples/webenginewidgets/markdowneditor/mainwindow.cpp
deleted file mode 100644
index a4ef50a31..000000000
--- a/examples/webenginewidgets/markdowneditor/mainwindow.cpp
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "mainwindow.h"
-#include "previewpage.h"
-#include "ui_mainwindow.h"
-
-#include <QFile>
-#include <QFileDialog>
-#include <QFontDatabase>
-#include <QMessageBox>
-#include <QStatusBar>
-#include <QTextStream>
-#include <QWebChannel>
-
-MainWindow::MainWindow(QWidget *parent) :
-    QMainWindow(parent),
-    ui(new Ui::MainWindow)
-{
-    ui->setupUi(this);
-    ui->editor->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
-    ui->preview->setContextMenuPolicy(Qt::NoContextMenu);
-
-    PreviewPage *page = new PreviewPage(this);
-    ui->preview->setPage(page);
-
-    connect(ui->editor, &QPlainTextEdit::textChanged,
-            [this]() { m_content.setText(ui->editor->toPlainText()); });
-
-    QWebChannel *channel = new QWebChannel(this);
-    channel->registerObject(QStringLiteral("content"), &m_content);
-    page->setWebChannel(channel);
-
-    ui->preview->setUrl(QUrl("qrc:/index.html"));
-
-    connect(ui->actionNew, &QAction::triggered, this, &MainWindow::onFileNew);
-    connect(ui->actionOpen, &QAction::triggered, this, &MainWindow::onFileOpen);
-    connect(ui->actionSave, &QAction::triggered, this, &MainWindow::onFileSave);
-    connect(ui->actionSaveAs, &QAction::triggered, this, &MainWindow::onFileSaveAs);
-    connect(ui->actionExit, &QAction::triggered, this, &QWidget::close);
-
-    connect(ui->editor->document(), &QTextDocument::modificationChanged,
-            ui->actionSave, &QAction::setEnabled);
-
-    QFile defaultTextFile(":/default.md");
-    defaultTextFile.open(QIODevice::ReadOnly);
-    ui->editor->setPlainText(defaultTextFile.readAll());
-}
-
-MainWindow::~MainWindow()
-{
-    delete ui;
-}
-
-void MainWindow::openFile(const QString &path)
-{
-    QFile f(path);
-    if (!f.open(QIODevice::ReadOnly)) {
-        QMessageBox::warning(this, windowTitle(),
-                             tr("Could not open file %1: %2").arg(
-                                 QDir::toNativeSeparators(path), f.errorString()));
-        return;
-    }
-    m_filePath = path;
-    ui->editor->setPlainText(f.readAll());
-    statusBar()->showMessage(tr("Opened %1").arg(QDir::toNativeSeparators(path)));
-}
-
-bool MainWindow::isModified() const
-{
-    return ui->editor->document()->isModified();
-}
-
-void MainWindow::onFileNew()
-{
-    if (isModified()) {
-        QMessageBox::StandardButton button = QMessageBox::question(this, windowTitle(),
-                             tr("You have unsaved changes. Do you want to create a new document anyway?"));
-        if (button != QMessageBox::Yes)
-            return;
-    }
-
-    m_filePath.clear();
-    ui->editor->setPlainText(tr("## New document"));
-    ui->editor->document()->setModified(false);
-}
-
-void MainWindow::onFileOpen()
-{
-    if (isModified()) {
-        QMessageBox::StandardButton button = QMessageBox::question(this, windowTitle(),
-                             tr("You have unsaved changes. Do you want to open a new document anyway?"));
-        if (button != QMessageBox::Yes)
-            return;
-    }
-
-    QFileDialog dialog(this, tr("Open MarkDown File"));
-    dialog.setMimeTypeFilters({"text/markdown"});
-    dialog.setAcceptMode(QFileDialog::AcceptOpen);
-    if (dialog.exec() == QDialog::Accepted)
-        openFile(dialog.selectedFiles().constFirst());
-}
-
-void MainWindow::onFileSave()
-{
-    if (m_filePath.isEmpty()) {
-        onFileSaveAs();
-        return;
-    }
-
-    QFile f(m_filePath);
-    if (!f.open(QIODevice::WriteOnly | QIODevice::Text))  {
-        QMessageBox::warning(this, windowTitle(),
-                             tr("Could not write to file %1: %2").arg(
-                                 QDir::toNativeSeparators(m_filePath), f.errorString()));
-        return;
-    }
-    QTextStream str(&f);
-    str << ui->editor->toPlainText();
-
-    ui->editor->document()->setModified(false);
-
-    statusBar()->showMessage(tr("Wrote %1").arg(QDir::toNativeSeparators(m_filePath)));
-}
-
-void MainWindow::onFileSaveAs()
-{
-    QFileDialog dialog(this, tr("Save MarkDown File"));
-    dialog.setMimeTypeFilters({"text/markdown"});
-    dialog.setAcceptMode(QFileDialog::AcceptSave);
-    dialog.setDefaultSuffix("md");
-    if (dialog.exec() != QDialog::Accepted)
-        return;
-
-    m_filePath = dialog.selectedFiles().constFirst();
-    onFileSave();
-}
-
-void MainWindow::closeEvent(QCloseEvent *e)
-{
-    if (isModified()) {
-        QMessageBox::StandardButton button = QMessageBox::question(this, windowTitle(),
-                             tr("You have unsaved changes. Do you want to exit anyway?"));
-        if (button != QMessageBox::Yes)
-            e->ignore();
-    }
-}