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Adding ./doc from boost

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Reviewer: Lauro Moura <lauro.neto@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>
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Lauro Neto 2010-04-27 18:12:50 -03:00 • committed by Renato Filho
commit aaece960d3
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146
doc/codesnippets/examples/widgets/analogclock/analogclock.cpp Normal file
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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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 http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include "analogclock.h"
//! [0] //! [1]
AnalogClock::AnalogClock(QWidget *parent)
//! [0] //! [2]
: QWidget(parent)
//! [2] //! [3]
{
//! [3] //! [4]
timer = QTimer(self)
//! [4] //! [5]
self.connect(timer, SIGNAL("timeout()"), self.update)
//! [5] //! [6]
timer.start(1000)
//! [6]
setWindowTitle(tr("Analog Clock"));
resize(200, 200);
//! [7]
}
//! [1] //! [7]
//! [8] //! [9]
void AnalogClock::paintEvent(QPaintEvent *)
//! [8] //! [10]
{
static const QPoint hourHand[3] = {
QPoint(7, 8),
QPoint(-7, 8),
QPoint(0, -40)
};
static const QPoint minuteHand[3] = {
QPoint(7, 8),
QPoint(-7, 8),
QPoint(0, -70)
};
QColor hourColor(127, 0, 127);
QColor minuteColor(0, 127, 127, 191);
int side = qMin(width(), height());
QTime time = QTime::currentTime();
//! [10]
//! [11]
QPainter painter(this);
//! [11] //! [12]
painter.setRenderHint(QPainter::Antialiasing);
//! [12] //! [13]
painter.translate(width() / 2, height() / 2);
//! [13] //! [14]
painter.scale(side / 200.0, side / 200.0);
//! [9] //! [14]
//! [15]
painter.setPen(Qt::NoPen);
//! [15] //! [16]
painter.setBrush(hourColor);
//! [16]
//! [17] //! [18]
painter.save();
//! [17] //! [19]
painter.rotate(30.0 * ((time.hour() + time.minute() / 60.0)));
painter.drawConvexPolygon(hourHand, 3);
painter.restore();
//! [18] //! [19]
//! [20]
painter.setPen(hourColor);
//! [20] //! [21]
for (int i = 0; i < 12; ++i) {
painter.drawLine(88, 0, 96, 0);
painter.rotate(30.0);
}
//! [21]
//! [22]
painter.setPen(Qt::NoPen);
//! [22] //! [23]
painter.setBrush(minuteColor);
//! [24]
painter.save();
painter.rotate(6.0 * (time.minute() + time.second() / 60.0));
painter.drawConvexPolygon(minuteHand, 3);
painter.restore();
//! [23] //! [24]
//! [25]
painter.setPen(minuteColor);
//! [25] //! [26]
//! [27]
for (int j = 0; j < 60; ++j) {
if ((j % 5) != 0)
painter.drawLine(92, 0, 96, 0);
painter.rotate(6.0);
}
//! [27]
}
//! [26]

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doc/codesnippets/examples/widgets/icons/iconsizespinbox.cpp Normal file
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############################################################################
##
## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
## Contact: Qt Software Information (qt-info@nokia.com)
##
## This file is part of the example classes of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial Usage
## Licensees holding valid Qt Commercial licenses may use self file in
## accordance with the Qt Commercial License Agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and Nokia.
##
## GNU Lesser General Public License Usage
## Alternatively, self 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 self 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 self
## package.
##
## GNU General Public License Usage
## Alternatively, self 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 self 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.
## $QT_END_LICENSE$
##
############################################################################
//! [0]
def __init__(self, parent):
QSpinBox.__init__(self, parent)
//! [0]
//! [1]
def valueFromText(self, text):
regExp = QRegExp(tr("(\\d+)(\\s*[xx]\\s*\\d+)?"))
if regExp.exactMatch(text):
return regExp.cap(1).toInt()
else:
return 0
//! [1]
//! [2]
def textFromValue(self, value):
return self.tr("%1 x %1").arg(value)
//! [2]

240
doc/codesnippets/examples/widgets/spinboxes/window.cpp Normal file
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######################################
#
# Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
# Contact: Qt Software Information (qt-info@nokia.com)
#
# This file is part of the example classes of the Qt Toolkit.
#
# $QT_BEGIN_LICENSE:LGPL$
# Commercial Usage
# Licensees holding valid Qt Commercial licenses may use self file in
# accordance with the Qt Commercial License Agreement provided with the
# Software or, alternatively, in accordance with the terms contained in
# a written agreement between you and Nokia.
#
# GNU Lesser General Public License Usage
# Alternatively, self 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 self 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 self
# package.
#
# GNU General Public License Usage
# Alternatively, self 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 self 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.
# $QT_END_LICENSE$
#
######################################
from PySide.QtGui import *
//! [0]
def __init__(self):
createSpinBoxes()
createDateTimeEdits()
createDoubleSpinBoxes()
layout = QHBoxLayout()
layout.addWidget(spinBoxesGroup)
layout.addWidget(editsGroup)
layout.addWidget(doubleSpinBoxesGroup)
setLayout(layout)
setWindowTitle(tr("Spin Boxes"))
//! [0]
//! [1]
def createSpinBoxes(self):
spinBoxesGroup = QGroupBox(tr("Spinboxes"))
integerLabel = QLabel(tr("Enter a value between "
"%1 and %2:").arg(-20).arg(20))
integerSpinBox = QSpinBox()
integerSpinBox.setRange(-20, 20)
integerSpinBox.setSingleStep(1)
integerSpinBox.setValue(0)
//! [1]
//! [2]
zoomLabel = QLabel(tr("Enter a zoom value between "
"%1 and %2:").arg(0).arg(1000))
//! [3]
zoomSpinBox = QSpinBox()
zoomSpinBox.setRange(0, 1000)
zoomSpinBox.setSingleStep(10)
zoomSpinBox.setSuffix("%")
zoomSpinBox.setSpecialValueText(tr("Automatic"))
zoomSpinBox.setValue(100)
//! [2] //! [3]
//! [4]
priceLabel = QLabel(tr("Enter a price between "
"%1 and %2:").arg(0).arg(999))
priceSpinBox = QSpinBox()
priceSpinBox.setRange(0, 999)
priceSpinBox.setSingleStep(1)
priceSpinBox.setPrefix("$")
priceSpinBox.setValue(99)
//! [4] //! [5]
spinBoxLayout = QVBoxLayout()
spinBoxLayout.addWidget(integerLabel)
spinBoxLayout.addWidget(integerSpinBox)
spinBoxLayout.addWidget(zoomLabel)
spinBoxLayout.addWidget(zoomSpinBox)
spinBoxLayout.addWidget(priceLabel)
spinBoxLayout.addWidget(priceSpinBox)
spinBoxesGroup.setLayout(spinBoxLayout)
//! [5]
//! [6]
def createDateTimeEdits(self):
editsGroup = QGroupBox(tr("Date and time spin boxes"))
dateLabel = QLabel()
dateEdit = 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]
timeLabel = QLabel()
timeEdit = 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 = QLabel()
meetingEdit = QDateTimeEdit(QDateTime.currentDateTime())
//! [8]
//! [9]
formatLabel = QLabel(tr("Format string for the meeting date "
"and time:"))
formatComboBox = 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 &)"),
self, SLOT("setFormatString(const QString &)"))
//! [10]
setFormatString(formatComboBox.currentText())
//! [11]
editsLayout = 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]
def setFormatString(self, 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]
def createDoubleSpinBoxes():
doubleSpinBoxesGroup = QGroupBox(tr("Double precision spinboxes"))
precisionLabel = QLabel(tr("Number of decimal places "
"to show:"))
precisionSpinBox = QSpinBox()
precisionSpinBox.setRange(0, 100)
precisionSpinBox.setValue(2)
//! [14]
//! [15]
doubleLabel = QLabel(tr("Enter a value between "
"%1 and %2:").arg(-20).arg(20))
doubleSpinBox = QDoubleSpinBox ()
doubleSpinBox.setRange(-20.0, 20.0)
doubleSpinBox.setSingleStep(1.0)
doubleSpinBox.setValue(0.0)
//! [15]
//! [16]
scaleLabel = QLabel(tr("Enter a scale factor between "
"%1 and %2:").arg(0).arg(1000.0))
scaleSpinBox = QDoubleSpinBox()
scaleSpinBox.setRange(0.0, 1000.0)
scaleSpinBox.setSingleStep(10.0)
scaleSpinBox.setSuffix("%")
scaleSpinBox.setSpecialValueText(tr("No scaling"))
scaleSpinBox.setValue(100.0)
//! [16]
//! [17]
priceLabel = QLabel(tr("Enter a price between "
"%1 and %2:").arg(0).arg(1000))
priceSpinBox = QDoubleSpinBox()
priceSpinBox.setRange(0.0, 1000.0)
priceSpinBox.setSingleStep(1.0)
priceSpinBox.setPrefix("$")
priceSpinBox.setValue(99.99)
connect(precisionSpinBox, SIGNAL("valueChanged(int)"),
//! [17]
self, SLOT("changePrecision(int))")
//! [18]
spinBoxLayout = 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]
def changePrecision(self, int)
doubleSpinBox.setDecimals(decimals)
scaleSpinBox.setDecimals(decimals)
priceSpinBox.setDecimals(decimals)
//! [19]