mirror of
https://github.com/crystalidea/qt6windows7.git
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62 lines
1.2 KiB
C++
62 lines
1.2 KiB
C++
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include "widget.h"
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#include "ui_widget.h"
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#include <QTimer>
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#include <QDebug>
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Widget::Widget(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::Widget)
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{
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ui->setupUi(this);
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QTimer::singleShot(5000, this, SLOT(switchToFullScreen()));
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QTimer::singleShot(10000, this, SLOT(addMenuBar()));
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QTimer::singleShot(15000, this, SLOT(removeMenuBar()));
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QTimer::singleShot(20000, this, SLOT(switchToNormalScreen()));
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}
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Widget::~Widget()
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{
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delete ui;
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}
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void Widget::changeEvent(QEvent *e)
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{
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QWidget::changeEvent(e);
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switch (e->type()) {
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case QEvent::LanguageChange:
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ui->retranslateUi(this);
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break;
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default:
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break;
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}
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}
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void Widget::switchToFullScreen()
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{
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ui->label->setText("entering full screen");
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showFullScreen();
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}
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void Widget::switchToNormalScreen()
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{
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ui->label->setText("leaving full screen");
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showNormal();
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}
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void Widget::addMenuBar()
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{
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ui->label->setText("adding menu bar");
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menuBar = new QMenuBar(this);
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menuBar->setVisible(true);
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}
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void Widget::removeMenuBar()
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{
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ui->label->setText("removing menu bar");
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delete menuBar;
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}
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