qt5base-lts/examples/widgets/spinboxes/window.cpp
Lars Knoll e510b6e466 include fixes
Fixed the include statements
added QT+=widgets in examples/network to
get them to compile. Will need something better
than doing it manually.
2011-05-07 22:57:49 +02:00

252 lines
8.6 KiB
C++

/****************************************************************************
**
** 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()
{
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]