/******************************************************************************** Copyright (C) 2010 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.**** $QT_BEGIN_LICENSE:LGPL$** No Commercial Usage** This file contains pre-release code and may not be distributed.** You may use this file in accordance with the terms and conditions** contained in the Technology Preview License Agreement accompanying** this package.**** GNU Lesser General Public License Usage** Alternatively, this file may be used under the terms of the GNU Lesser** General Public License version 2.1 as published by the Free Software** Foundation and appearing in the file LICENSE.LGPL included in the** packaging of this file. Please review the following information to** ensure the GNU Lesser General Public License version 2.1 requirements** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.**** In addition, as a special exception, Nokia gives you certain additional** rights. These rights are described in the Nokia Qt LGPL Exception** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.**** If you have questions regarding the use of this file, please contact** Nokia at qt-info@nokia.com.****************** $QT_END_LICENSE$******************************************************************************/#include <QtGui>#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]