qt5base-lts/examples/widgets/groupbox/window.cpp

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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtWidgets>
#include "window.h"
//! [0]
Window::Window(QWidget *parent)
: QWidget(parent)
{
QGridLayout *grid = new QGridLayout;
grid->addWidget(createFirstExclusiveGroup(), 0, 0);
grid->addWidget(createSecondExclusiveGroup(), 1, 0);
grid->addWidget(createNonExclusiveGroup(), 0, 1);
grid->addWidget(createPushButtonGroup(), 1, 1);
setLayout(grid);
setWindowTitle(tr("Group Boxes"));
resize(480, 320);
}
//! [0]
//! [1]
QGroupBox *Window::createFirstExclusiveGroup()
{
//! [2]
QGroupBox *groupBox = new QGroupBox(tr("Exclusive Radio Buttons"));
QRadioButton *radio1 = new QRadioButton(tr("&Radio button 1"));
QRadioButton *radio2 = new QRadioButton(tr("R&adio button 2"));
QRadioButton *radio3 = new QRadioButton(tr("Ra&dio button 3"));
radio1->setChecked(true);
//! [1] //! [3]
QVBoxLayout *vbox = new QVBoxLayout;
vbox->addWidget(radio1);
vbox->addWidget(radio2);
vbox->addWidget(radio3);
vbox->addStretch(1);
groupBox->setLayout(vbox);
//! [2]
return groupBox;
}
//! [3]
//! [4]
QGroupBox *Window::createSecondExclusiveGroup()
{
QGroupBox *groupBox = new QGroupBox(tr("E&xclusive Radio Buttons"));
groupBox->setCheckable(true);
groupBox->setChecked(false);
//! [4]
//! [5]
QRadioButton *radio1 = new QRadioButton(tr("Rad&io button 1"));
QRadioButton *radio2 = new QRadioButton(tr("Radi&o button 2"));
QRadioButton *radio3 = new QRadioButton(tr("Radio &button 3"));
radio1->setChecked(true);
QCheckBox *checkBox = new QCheckBox(tr("Ind&ependent checkbox"));
checkBox->setChecked(true);
//! [5]
//! [6]
QVBoxLayout *vbox = new QVBoxLayout;
vbox->addWidget(radio1);
vbox->addWidget(radio2);
vbox->addWidget(radio3);
vbox->addWidget(checkBox);
vbox->addStretch(1);
groupBox->setLayout(vbox);
return groupBox;
}
//! [6]
//! [7]
QGroupBox *Window::createNonExclusiveGroup()
{
QGroupBox *groupBox = new QGroupBox(tr("Non-Exclusive Checkboxes"));
groupBox->setFlat(true);
//! [7]
//! [8]
QCheckBox *checkBox1 = new QCheckBox(tr("&Checkbox 1"));
QCheckBox *checkBox2 = new QCheckBox(tr("C&heckbox 2"));
checkBox2->setChecked(true);
QCheckBox *tristateBox = new QCheckBox(tr("Tri-&state button"));
tristateBox->setTristate(true);
//! [8]
tristateBox->setCheckState(Qt::PartiallyChecked);
//! [9]
QVBoxLayout *vbox = new QVBoxLayout;
vbox->addWidget(checkBox1);
vbox->addWidget(checkBox2);
vbox->addWidget(tristateBox);
vbox->addStretch(1);
groupBox->setLayout(vbox);
return groupBox;
}
//! [9]
//! [10]
QGroupBox *Window::createPushButtonGroup()
{
QGroupBox *groupBox = new QGroupBox(tr("&Push Buttons"));
groupBox->setCheckable(true);
groupBox->setChecked(true);
//! [10]
//! [11]
QPushButton *pushButton = new QPushButton(tr("&Normal Button"));
QPushButton *toggleButton = new QPushButton(tr("&Toggle Button"));
toggleButton->setCheckable(true);
toggleButton->setChecked(true);
QPushButton *flatButton = new QPushButton(tr("&Flat Button"));
flatButton->setFlat(true);
//! [11]
//! [12]
QPushButton *popupButton = new QPushButton(tr("Pop&up Button"));
QMenu *menu = new QMenu(this);
menu->addAction(tr("&First Item"));
menu->addAction(tr("&Second Item"));
menu->addAction(tr("&Third Item"));
menu->addAction(tr("F&ourth Item"));
popupButton->setMenu(menu);
//! [12]
QAction *newAction = menu->addAction(tr("Submenu"));
QMenu *subMenu = new QMenu(tr("Popup Submenu"));
subMenu->addAction(tr("Item 1"));
subMenu->addAction(tr("Item 2"));
subMenu->addAction(tr("Item 3"));
newAction->setMenu(subMenu);
//! [13]
QVBoxLayout *vbox = new QVBoxLayout;
vbox->addWidget(pushButton);
vbox->addWidget(toggleButton);
vbox->addWidget(flatButton);
vbox->addWidget(popupButton);
vbox->addStretch(1);
groupBox->setLayout(vbox);
return groupBox;
}
//! [13]