main.cpp - mozsearch

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#include <QtWidgets>

class Widget : public QWidget

public:

    Widget(QWidget *parent = nullptr);

};

Widget::Widget(QWidget *parent)

    : QWidget(parent)

    //! [0]

    QWidget *firstPageWidget = new QWidget;

    QWidget *secondPageWidget = new QWidget;

    QWidget *thirdPageWidget = new QWidget;

    QStackedLayout *stackedLayout = new QStackedLayout;

    stackedLayout->addWidget(firstPageWidget);

    stackedLayout->addWidget(secondPageWidget);

    stackedLayout->addWidget(thirdPageWidget);

    //! [0]

    //! [1]

    QComboBox *pageComboBox = new QComboBox;

    pageComboBox->addItem(tr("Page 1"));

    pageComboBox->addItem(tr("Page 2"));

    pageComboBox->addItem(tr("Page 3"));

    connect(pageComboBox, &QComboBox::activated,

            stackedLayout, &QStackedLayout::setCurrentIndex);

    //! [1]

    //! [2]

    QVBoxLayout *mainLayout = new QVBoxLayout;

    //! [2]

    mainLayout->addWidget(pageComboBox);

    //! [3]

    mainLayout->addLayout(stackedLayout);

    setLayout(mainLayout);

    //! [3]

int main(int argc, char *argv[])

    QApplication app(argc, argv);

    Widget widget;

    widget.show();

    return app.exec();