/**************************************************************************** ** ** Copyright (C) 2009 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 #include "window.h" //! [0] Window::Window() { QGroupBox *echoGroup = new QGroupBox(tr("Echo")); QLabel *echoLabel = new QLabel(tr("Mode:")); QComboBox *echoComboBox = new QComboBox; echoComboBox->addItem(tr("Normal")); echoComboBox->addItem(tr("Password")); echoComboBox->addItem(tr("PasswordEchoOnEdit")); echoComboBox->addItem(tr("No Echo")); echoLineEdit = new QLineEdit; echoLineEdit->setFocus(); //! [0] //! [1] QGroupBox *validatorGroup = new QGroupBox(tr("Validator")); QLabel *validatorLabel = new QLabel(tr("Type:")); QComboBox *validatorComboBox = new QComboBox; validatorComboBox->addItem(tr("No validator")); validatorComboBox->addItem(tr("Integer validator")); validatorComboBox->addItem(tr("Double validator")); validatorLineEdit = new QLineEdit; //! [1] //! [2] QGroupBox *alignmentGroup = new QGroupBox(tr("Alignment")); QLabel *alignmentLabel = new QLabel(tr("Type:")); QComboBox *alignmentComboBox = new QComboBox; alignmentComboBox->addItem(tr("Left")); alignmentComboBox->addItem(tr("Centered")); alignmentComboBox->addItem(tr("Right")); alignmentLineEdit = new QLineEdit; //! [2] //! [3] QGroupBox *inputMaskGroup = new QGroupBox(tr("Input mask")); QLabel *inputMaskLabel = new QLabel(tr("Type:")); QComboBox *inputMaskComboBox = new QComboBox; inputMaskComboBox->addItem(tr("No mask")); inputMaskComboBox->addItem(tr("Phone number")); inputMaskComboBox->addItem(tr("ISO date")); inputMaskComboBox->addItem(tr("License key")); inputMaskLineEdit = new QLineEdit; //! [3] //! [4] QGroupBox *accessGroup = new QGroupBox(tr("Access")); QLabel *accessLabel = new QLabel(tr("Read-only:")); QComboBox *accessComboBox = new QComboBox; accessComboBox->addItem(tr("False")); accessComboBox->addItem(tr("True")); accessLineEdit = new QLineEdit; //! [4] //! [5] connect(echoComboBox, SIGNAL(activated(int)), this, SLOT(echoChanged(int))); connect(validatorComboBox, SIGNAL(activated(int)), this, SLOT(validatorChanged(int))); connect(alignmentComboBox, SIGNAL(activated(int)), this, SLOT(alignmentChanged(int))); connect(inputMaskComboBox, SIGNAL(activated(int)), this, SLOT(inputMaskChanged(int))); connect(accessComboBox, SIGNAL(activated(int)), this, SLOT(accessChanged(int))); //! [5] //! [6] QGridLayout *echoLayout = new QGridLayout; echoLayout->addWidget(echoLabel, 0, 0); echoLayout->addWidget(echoComboBox, 0, 1); echoLayout->addWidget(echoLineEdit, 1, 0, 1, 2); echoGroup->setLayout(echoLayout); //! [6] //! [7] QGridLayout *validatorLayout = new QGridLayout; validatorLayout->addWidget(validatorLabel, 0, 0); validatorLayout->addWidget(validatorComboBox, 0, 1); validatorLayout->addWidget(validatorLineEdit, 1, 0, 1, 2); validatorGroup->setLayout(validatorLayout); QGridLayout *alignmentLayout = new QGridLayout; alignmentLayout->addWidget(alignmentLabel, 0, 0); alignmentLayout->addWidget(alignmentComboBox, 0, 1); alignmentLayout->addWidget(alignmentLineEdit, 1, 0, 1, 2); alignmentGroup-> setLayout(alignmentLayout); QGridLayout *inputMaskLayout = new QGridLayout; inputMaskLayout->addWidget(inputMaskLabel, 0, 0); inputMaskLayout->addWidget(inputMaskComboBox, 0, 1); inputMaskLayout->addWidget(inputMaskLineEdit, 1, 0, 1, 2); inputMaskGroup->setLayout(inputMaskLayout); QGridLayout *accessLayout = new QGridLayout; accessLayout->addWidget(accessLabel, 0, 0); accessLayout->addWidget(accessComboBox, 0, 1); accessLayout->addWidget(accessLineEdit, 1, 0, 1, 2); accessGroup->setLayout(accessLayout); //! [7] //! [8] QGridLayout *layout = new QGridLayout; layout->addWidget(echoGroup, 0, 0); layout->addWidget(validatorGroup, 1, 0); layout->addWidget(alignmentGroup, 2, 0); layout->addWidget(inputMaskGroup, 0, 1); layout->addWidget(accessGroup, 1, 1); setLayout(layout); setWindowTitle(tr("Line Edits")); } //! [8] //! [9] void Window::echoChanged(int index) { switch (index) { case 0: echoLineEdit->setEchoMode(QLineEdit::Normal); break; case 1: echoLineEdit->setEchoMode(QLineEdit::Password); break; case 2: echoLineEdit->setEchoMode(QLineEdit::PasswordEchoOnEdit); break; case 3: echoLineEdit->setEchoMode(QLineEdit::NoEcho); } } //! [9] //! [10] void Window::validatorChanged(int index) { switch (index) { case 0: validatorLineEdit->setValidator(0); break; case 1: validatorLineEdit->setValidator(new QIntValidator( validatorLineEdit)); break; case 2: validatorLineEdit->setValidator(new QDoubleValidator(-999.0, 999.0, 2, validatorLineEdit)); } validatorLineEdit->clear(); } //! [10] //! [11] void Window::alignmentChanged(int index) { switch (index) { case 0: alignmentLineEdit->setAlignment(Qt::AlignLeft); break; case 1: alignmentLineEdit->setAlignment(Qt::AlignCenter); break; case 2: alignmentLineEdit->setAlignment(Qt::AlignRight); } } //! [11] //! [12] void Window::inputMaskChanged(int index) { switch (index) { case 0: inputMaskLineEdit->setInputMask(""); break; case 1: inputMaskLineEdit->setInputMask("+99 99 99 99 99;_"); break; case 2: inputMaskLineEdit->setInputMask("0000-00-00"); inputMaskLineEdit->setText("00000000"); inputMaskLineEdit->setCursorPosition(0); break; case 3: inputMaskLineEdit->setInputMask(">AAAAA-AAAAA-AAAAA-AAAAA-AAAAA;#"); } } //! [12] //! [13] void Window::accessChanged(int index) { switch (index) { case 0: accessLineEdit->setReadOnly(false); break; case 1: accessLineEdit->setReadOnly(true); } } //! [13]