/**************************************************************************** ** ** 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 #include "window.h" //! [0] Window::Window() { createSpinBoxes(); createDateTimeEdits(); createDoubleSpinBoxes(); QHBoxLayout *layout = new QHBoxLayout; layout->addWidget(spinBoxesGroup); layout->addWidget(editsGroup); layout->addWidget(doubleSpinBoxesGroup); setLayout(layout); setWindowTitle(tr("Spin Boxes")); } //! [0] //! [1] void Window::createSpinBoxes() { spinBoxesGroup = new QGroupBox(tr("Spinboxes")); QLabel *integerLabel = new QLabel(tr("Enter a value between " "%1 and %2:").arg(-20).arg(20)); QSpinBox *integerSpinBox = new QSpinBox; integerSpinBox->setRange(-20, 20); integerSpinBox->setSingleStep(1); integerSpinBox->setValue(0); //! [1] //! [2] QLabel *zoomLabel = new QLabel(tr("Enter a zoom value between " "%1 and %2:").arg(0).arg(1000)); //! [3] QSpinBox *zoomSpinBox = new QSpinBox; zoomSpinBox->setRange(0, 1000); zoomSpinBox->setSingleStep(10); zoomSpinBox->setSuffix("%"); zoomSpinBox->setSpecialValueText(tr("Automatic")); zoomSpinBox->setValue(100); //! [2] //! [3] //! [4] QLabel *priceLabel = new QLabel(tr("Enter a price between " "%1 and %2:").arg(0).arg(999)); QSpinBox *priceSpinBox = new QSpinBox; priceSpinBox->setRange(0, 999); priceSpinBox->setSingleStep(1); priceSpinBox->setPrefix("$"); priceSpinBox->setValue(99); //! [4] //! [5] QVBoxLayout *spinBoxLayout = new QVBoxLayout; spinBoxLayout->addWidget(integerLabel); spinBoxLayout->addWidget(integerSpinBox); spinBoxLayout->addWidget(zoomLabel); spinBoxLayout->addWidget(zoomSpinBox); spinBoxLayout->addWidget(priceLabel); spinBoxLayout->addWidget(priceSpinBox); spinBoxesGroup->setLayout(spinBoxLayout); } //! [5] //! [6] void Window::createDateTimeEdits() { editsGroup = new QGroupBox(tr("Date and time spin boxes")); QLabel *dateLabel = new QLabel; QDateEdit *dateEdit = new QDateEdit(QDate::currentDate()); dateEdit->setDateRange(QDate(2005, 1, 1), QDate(2010, 12, 31)); dateLabel->setText(tr("Appointment date (between %0 and %1):") .arg(dateEdit->minimumDate().toString(Qt::ISODate)) .arg(dateEdit->maximumDate().toString(Qt::ISODate))); //! [6] //! [7] QLabel *timeLabel = new QLabel; QTimeEdit *timeEdit = new QTimeEdit(QTime::currentTime()); timeEdit->setTimeRange(QTime(9, 0, 0, 0), QTime(16, 30, 0, 0)); timeLabel->setText(tr("Appointment time (between %0 and %1):") .arg(timeEdit->minimumTime().toString(Qt::ISODate)) .arg(timeEdit->maximumTime().toString(Qt::ISODate))); //! [7] //! [8] meetingLabel = new QLabel; meetingEdit = new QDateTimeEdit(QDateTime::currentDateTime()); //! [8] //! [9] QLabel *formatLabel = new QLabel(tr("Format string for the meeting date " "and time:")); QComboBox *formatComboBox = new QComboBox; formatComboBox->addItem("yyyy-MM-dd hh:mm:ss (zzz 'ms')"); formatComboBox->addItem("hh:mm:ss MM/dd/yyyy"); formatComboBox->addItem("hh:mm:ss dd/MM/yyyy"); formatComboBox->addItem("hh:mm:ss"); formatComboBox->addItem("hh:mm ap"); //! [9] //! [10] connect(formatComboBox, SIGNAL(activated(QString)), this, SLOT(setFormatString(QString))); //! [10] setFormatString(formatComboBox->currentText()); //! [11] QVBoxLayout *editsLayout = new QVBoxLayout; editsLayout->addWidget(dateLabel); editsLayout->addWidget(dateEdit); editsLayout->addWidget(timeLabel); editsLayout->addWidget(timeEdit); editsLayout->addWidget(meetingLabel); editsLayout->addWidget(meetingEdit); editsLayout->addWidget(formatLabel); editsLayout->addWidget(formatComboBox); editsGroup->setLayout(editsLayout); } //! [11] //! [12] void Window::setFormatString(const QString &formatString) { meetingEdit->setDisplayFormat(formatString); //! [12] //! [13] if (meetingEdit->displayedSections() & QDateTimeEdit::DateSections_Mask) { meetingEdit->setDateRange(QDate(2004, 11, 1), QDate(2005, 11, 30)); meetingLabel->setText(tr("Meeting date (between %0 and %1):") .arg(meetingEdit->minimumDate().toString(Qt::ISODate)) .arg(meetingEdit->maximumDate().toString(Qt::ISODate))); } else { meetingEdit->setTimeRange(QTime(0, 7, 20, 0), QTime(21, 0, 0, 0)); meetingLabel->setText(tr("Meeting time (between %0 and %1):") .arg(meetingEdit->minimumTime().toString(Qt::ISODate)) .arg(meetingEdit->maximumTime().toString(Qt::ISODate))); } } //! [13] //! [14] void Window::createDoubleSpinBoxes() { doubleSpinBoxesGroup = new QGroupBox(tr("Double precision spinboxes")); QLabel *precisionLabel = new QLabel(tr("Number of decimal places " "to show:")); QSpinBox *precisionSpinBox = new QSpinBox; precisionSpinBox->setRange(0, 100); precisionSpinBox->setValue(2); //! [14] //! [15] QLabel *doubleLabel = new QLabel(tr("Enter a value between " "%1 and %2:").arg(-20).arg(20)); doubleSpinBox = new QDoubleSpinBox; doubleSpinBox->setRange(-20.0, 20.0); doubleSpinBox->setSingleStep(1.0); doubleSpinBox->setValue(0.0); //! [15] //! [16] QLabel *scaleLabel = new QLabel(tr("Enter a scale factor between " "%1 and %2:").arg(0).arg(1000.0)); scaleSpinBox = new QDoubleSpinBox; scaleSpinBox->setRange(0.0, 1000.0); scaleSpinBox->setSingleStep(10.0); scaleSpinBox->setSuffix("%"); scaleSpinBox->setSpecialValueText(tr("No scaling")); scaleSpinBox->setValue(100.0); //! [16] //! [17] QLabel *priceLabel = new QLabel(tr("Enter a price between " "%1 and %2:").arg(0).arg(1000)); priceSpinBox = new QDoubleSpinBox; priceSpinBox->setRange(0.0, 1000.0); priceSpinBox->setSingleStep(1.0); priceSpinBox->setPrefix("$"); priceSpinBox->setValue(99.99); connect(precisionSpinBox, SIGNAL(valueChanged(int)), //! [17] this, SLOT(changePrecision(int))); //! [18] QVBoxLayout *spinBoxLayout = new QVBoxLayout; spinBoxLayout->addWidget(precisionLabel); spinBoxLayout->addWidget(precisionSpinBox); spinBoxLayout->addWidget(doubleLabel); spinBoxLayout->addWidget(doubleSpinBox); spinBoxLayout->addWidget(scaleLabel); spinBoxLayout->addWidget(scaleSpinBox); spinBoxLayout->addWidget(priceLabel); spinBoxLayout->addWidget(priceSpinBox); doubleSpinBoxesGroup->setLayout(spinBoxLayout); } //! [18] //! [19] void Window::changePrecision(int decimals) { doubleSpinBox->setDecimals(decimals); scaleSpinBox->setDecimals(decimals); priceSpinBox->setDecimals(decimals); } //! [19]