Long live Qt 4.5!

4 files changed, 395 insertions, 0 deletions

diff --git a/examples/widgets/spinboxes/main.cpp b/examples/widgets/spinboxes/main.cpp
new file mode 100644
index 0000000..fa8b0ab
--- /dev/null
+++ b/examples/widgets/spinboxes/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window window;
+    window.show();
+    return app.exec();
+}
diff --git a/examples/widgets/spinboxes/spinboxes.pro b/examples/widgets/spinboxes/spinboxes.pro
new file mode 100644
index 0000000..4edb79a
--- /dev/null
+++ b/examples/widgets/spinboxes/spinboxes.pro
@@ -0,0 +1,9 @@
+HEADERS       = window.h
+SOURCES       = main.cpp \
+                window.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/widgets/spinboxes
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS spinboxes.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/widgets/spinboxes
+INSTALLS += target sources
diff --git a/examples/widgets/spinboxes/window.cpp b/examples/widgets/spinboxes/window.cpp
new file mode 100644
index 0000000..0dae9c5
--- /dev/null
+++ b/examples/widgets/spinboxes/window.cpp
@@ -0,0 +1,252 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#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(const QString &)),
+            this, SLOT(setFormatString(const 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]
diff --git a/examples/widgets/spinboxes/window.h b/examples/widgets/spinboxes/window.h
new file mode 100644
index 0000000..68055f6
--- /dev/null
+++ b/examples/widgets/spinboxes/window.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QWidget>
+
+QT_BEGIN_NAMESPACE
+class QDateTimeEdit;
+class QDoubleSpinBox;
+class QGroupBox;
+class QLabel;
+QT_END_NAMESPACE
+
+//! [0]
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Window();
+
+public slots:
+    void changePrecision(int decimals);
+    void setFormatString(const QString &formatString);
+
+private:
+    void createSpinBoxes();
+    void createDateTimeEdits();
+    void createDoubleSpinBoxes();
+
+    QDateTimeEdit *meetingEdit;
+    QDoubleSpinBox *doubleSpinBox;
+    QDoubleSpinBox *priceSpinBox;
+    QDoubleSpinBox *scaleSpinBox;
+    QGroupBox *spinBoxesGroup;
+    QGroupBox *editsGroup;
+    QGroupBox *doubleSpinBoxesGroup;
+    QLabel *meetingLabel;
+};
+//! [0]
+
+#endif