/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, 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 The Qt Company Ltd 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 "window.h" #include #include #include #include #include #include #include //! [0] Window::Window(QWidget *parent) : QWidget(parent) { 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] groupSeparatorSpinBox = new QSpinBox; groupSeparatorSpinBox->setRange(-99999999, 99999999); groupSeparatorSpinBox->setValue(1000); groupSeparatorSpinBox->setGroupSeparatorShown(true); QCheckBox *groupSeparatorChkBox = new QCheckBox; groupSeparatorChkBox->setText(tr("Show group separator")); groupSeparatorChkBox->setChecked(true); connect(groupSeparatorChkBox, &QCheckBox::toggled, groupSeparatorSpinBox, &QSpinBox::setGroupSeparatorShown); QLabel *hexLabel = new QLabel(tr("Enter a value between " "%1 and %2:").arg('-' + QString::number(31, 16)).arg(QString::number(31, 16))); QSpinBox *hexSpinBox = new QSpinBox; hexSpinBox->setRange(-31, 31); hexSpinBox->setSingleStep(1); hexSpinBox->setValue(0); hexSpinBox->setDisplayIntegerBase(16); QVBoxLayout *spinBoxLayout = new QVBoxLayout; spinBoxLayout->addWidget(integerLabel); spinBoxLayout->addWidget(integerSpinBox); spinBoxLayout->addWidget(zoomLabel); spinBoxLayout->addWidget(zoomSpinBox); spinBoxLayout->addWidget(priceLabel); spinBoxLayout->addWidget(priceSpinBox); spinBoxLayout->addWidget(hexLabel); spinBoxLayout->addWidget(hexSpinBox); spinBoxLayout->addWidget(groupSeparatorChkBox); spinBoxLayout->addWidget(groupSeparatorSpinBox); 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, &QComboBox::textActivated, this, &Window::setFormatString); //! [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, &QSpinBox::valueChanged, //! [17] this, &Window::changePrecision); groupSeparatorSpinBox_d = new QDoubleSpinBox; groupSeparatorSpinBox_d->setRange(-99999999, 99999999); groupSeparatorSpinBox_d->setDecimals(2); groupSeparatorSpinBox_d->setValue(1000.00); groupSeparatorSpinBox_d->setGroupSeparatorShown(true); QCheckBox *groupSeparatorChkBox = new QCheckBox; groupSeparatorChkBox->setText(tr("Show group separator")); groupSeparatorChkBox->setChecked(true); connect(groupSeparatorChkBox, &QCheckBox::toggled, groupSeparatorSpinBox_d, &QDoubleSpinBox::setGroupSeparatorShown); //! [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); spinBoxLayout->addWidget(groupSeparatorChkBox); spinBoxLayout->addWidget(groupSeparatorSpinBox_d); doubleSpinBoxesGroup->setLayout(spinBoxLayout); } //! [18] //! [19] void Window::changePrecision(int decimals) { doubleSpinBox->setDecimals(decimals); scaleSpinBox->setDecimals(decimals); priceSpinBox->setDecimals(decimals); } //! [19]