diff options
author | Gabriel de Dietrich <gabriel.dietrich-de@nokia.com> | 2012-08-17 13:23:19 +0200 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-08-20 12:20:55 +0200 |
commit | 806dda08d685bc5f9ed71dfe8b61f21848d48066 (patch) | |
tree | a63533a1c4a335ae17adc105abb0ae4e62e2f26e /examples/widgets/effects | |
parent | 9f942014e31842b512c3198de035d041c59f54a9 (diff) |
Moving .qdoc files under examples/widgets/doc
Updated those .qdoc files to refer to the new relative examples
emplacement. Images and snippets to be moved later.
Also grouped all widgets related examples under widgets.
Change-Id: Ib29696e2d8948524537f53e8dda88f9ee26a597f
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>
Diffstat (limited to 'examples/widgets/effects')
32 files changed, 1055 insertions, 0 deletions
diff --git a/examples/widgets/effects/blurpicker/blureffect.cpp b/examples/widgets/effects/blurpicker/blureffect.cpp new file mode 100644 index 0000000000..d9a757722b --- /dev/null +++ b/examples/widgets/effects/blurpicker/blureffect.cpp @@ -0,0 +1,68 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 "blureffect.h" + +#include <QDebug> + +BlurEffect::BlurEffect(QGraphicsItem *item) + : QGraphicsBlurEffect() + , m_baseLine(200), item(item) +{ +} + +void BlurEffect::adjustForItem() +{ + qreal y = m_baseLine - item->pos().y(); + qreal radius = qBound(qreal(0.0), y / 32, qreal(16.0)); + setBlurRadius(radius); +} + +QRectF BlurEffect::boundingRect() const +{ + const_cast<BlurEffect *>(this)->adjustForItem(); + return QGraphicsBlurEffect::boundingRect(); +} + +void BlurEffect::draw(QPainter *painter) +{ + adjustForItem(); + QGraphicsBlurEffect::draw(painter); +} diff --git a/examples/widgets/effects/blurpicker/blureffect.h b/examples/widgets/effects/blurpicker/blureffect.h new file mode 100644 index 0000000000..6cef9df4b5 --- /dev/null +++ b/examples/widgets/effects/blurpicker/blureffect.h @@ -0,0 +1,66 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef BLUREFFECT_H +#define BLUREFFECT_H + +#include <QGraphicsEffect> +#include <QGraphicsItem> + +class BlurEffect: public QGraphicsBlurEffect +{ +public: + BlurEffect(QGraphicsItem *item); + + void setBaseLine(qreal y) { m_baseLine = y; } + + QRectF boundingRect() const; + + void draw(QPainter *painter); + +private: + void adjustForItem(); + +private: + qreal m_baseLine; + QGraphicsItem *item; +}; + +#endif // BLUREFFECT_H diff --git a/examples/widgets/effects/blurpicker/blurpicker.cpp b/examples/widgets/effects/blurpicker/blurpicker.cpp new file mode 100644 index 0000000000..ab56b241f8 --- /dev/null +++ b/examples/widgets/effects/blurpicker/blurpicker.cpp @@ -0,0 +1,161 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 "blurpicker.h" + +#include <QtWidgets> + +#include "blureffect.h" + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + +BlurPicker::BlurPicker(QWidget *parent): QGraphicsView(parent), m_index(0.0), m_animation(this, "index") +{ + setBackgroundBrush(QPixmap(":/images/background.jpg")); + setScene(new QGraphicsScene(this)); + + setupScene(); + setIndex(0); + + m_animation.setDuration(400); + m_animation.setEasingCurve(QEasingCurve::InOutSine); + + setRenderHint(QPainter::Antialiasing, true); + setFrameStyle(QFrame::NoFrame); +} + +qreal BlurPicker::index() const +{ + return m_index; +} + +void BlurPicker::setIndex(qreal index) +{ + m_index = index; + + qreal baseline = 0; + for (int i = 0; i < m_icons.count(); ++i) { + QGraphicsItem *icon = m_icons[i]; + qreal a = ((i + m_index) * 2 * M_PI) / m_icons.count(); + qreal xs = 170 * sin(a); + qreal ys = 100 * cos(a); + QPointF pos(xs, ys); + pos = QTransform().rotate(-20).map(pos); + pos -= QPointF(40, 40); + icon->setPos(pos); + baseline = qMax(baseline, ys); + static_cast<BlurEffect *>(icon->graphicsEffect())->setBaseLine(baseline); + } + + scene()->update(); +} + +void BlurPicker::setupScene() +{ + scene()->setSceneRect(-200, -120, 400, 240); + + QStringList names; + names << ":/images/accessories-calculator.png"; + names << ":/images/accessories-text-editor.png"; + names << ":/images/help-browser.png"; + names << ":/images/internet-group-chat.png"; + names << ":/images/internet-mail.png"; + names << ":/images/internet-web-browser.png"; + names << ":/images/office-calendar.png"; + names << ":/images/system-users.png"; + + for (int i = 0; i < names.count(); i++) { + QPixmap pixmap(names[i]); + QGraphicsPixmapItem *icon = scene()->addPixmap(pixmap); + icon->setZValue(1); + icon->setGraphicsEffect(new BlurEffect(icon)); + m_icons << icon; + } + + QGraphicsPixmapItem *bg = scene()->addPixmap(QPixmap(":/images/background.jpg")); + bg->setZValue(0); + bg->setPos(-200, -150); +} + +void BlurPicker::keyPressEvent(QKeyEvent *event) +{ + int delta = 0; + switch (event->key()) + { + case Qt::Key_Left: + delta = -1; + break; + case Qt::Key_Right: + delta = 1; + break; + default: + break; + } + if (m_animation.state() == QAbstractAnimation::Stopped && delta) { + m_animation.setEndValue(m_index + delta); + m_animation.start(); + event->accept(); + } +} + +void BlurPicker::resizeEvent(QResizeEvent */*event*/) +{ +} + +void BlurPicker::mousePressEvent(QMouseEvent *event) +{ + int delta = 0; + if(event->x() > (width() / 2)) + { + delta = 1; + } + else + { + delta = -1; + } + + if (m_animation.state() == QAbstractAnimation::Stopped && delta) { + m_animation.setEndValue(m_index + delta); + m_animation.start(); + event->accept(); + } +} diff --git a/examples/widgets/effects/blurpicker/blurpicker.desktop b/examples/widgets/effects/blurpicker/blurpicker.desktop new file mode 100644 index 0000000000..0863ef7ba8 --- /dev/null +++ b/examples/widgets/effects/blurpicker/blurpicker.desktop @@ -0,0 +1,11 @@ +[Desktop Entry] +Encoding=UTF-8 +Version=1.0 +Type=Application +Terminal=false +Name=Blur Picker Effect +Exec=/opt/usr/bin/blurpicker +Icon=blurpicker +X-Window-Icon= +X-HildonDesk-ShowInToolbar=true +X-Osso-Type=application/x-executable diff --git a/examples/widgets/effects/blurpicker/blurpicker.h b/examples/widgets/effects/blurpicker/blurpicker.h new file mode 100644 index 0000000000..c0df0814d0 --- /dev/null +++ b/examples/widgets/effects/blurpicker/blurpicker.h @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef BLURPICKER_H +#define BLURPICKER_H + +#include <QGraphicsEffect> +#include <QGraphicsView> +#include <QPropertyAnimation> + +#include "blureffect.h" + +class BlurPicker: public QGraphicsView +{ + Q_OBJECT + Q_PROPERTY(qreal index READ index WRITE setIndex) + +public: + BlurPicker(QWidget *parent = 0); + + qreal index() const; + void setIndex(qreal); + +protected: + void keyPressEvent(QKeyEvent *event); + void resizeEvent(QResizeEvent *event); + void mousePressEvent(QMouseEvent *event); + +private: + void setupScene(); + +private: + qreal m_index; + QList<QGraphicsItem*> m_icons; + QPropertyAnimation m_animation; +}; + +#endif // BLURPICKER_H diff --git a/examples/widgets/effects/blurpicker/blurpicker.pro b/examples/widgets/effects/blurpicker/blurpicker.pro new file mode 100644 index 0000000000..c477ea6e39 --- /dev/null +++ b/examples/widgets/effects/blurpicker/blurpicker.pro @@ -0,0 +1,11 @@ +SOURCES += main.cpp blurpicker.cpp blureffect.cpp +HEADERS += blurpicker.h blureffect.h +RESOURCES += blurpicker.qrc + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects/blurpicker +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS blurpicker.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects/blurpicker +INSTALLS += target sources +QT += widgets + diff --git a/examples/widgets/effects/blurpicker/blurpicker.qrc b/examples/widgets/effects/blurpicker/blurpicker.qrc new file mode 100644 index 0000000000..e88eaca966 --- /dev/null +++ b/examples/widgets/effects/blurpicker/blurpicker.qrc @@ -0,0 +1,14 @@ +<RCC> + <qresource prefix="/" > + <file>images/background.jpg</file> + <file>images/accessories-calculator.png</file> + <file>images/accessories-text-editor.png</file> + <file>images/help-browser.png</file> + <file>images/internet-group-chat.png</file> + <file>images/internet-mail.png</file> + <file>images/internet-web-browser.png</file> + <file>images/office-calendar.png</file> + <file>images/system-users.png</file> + </qresource> +</RCC> + diff --git a/examples/widgets/effects/blurpicker/images/README.txt b/examples/widgets/effects/blurpicker/images/README.txt new file mode 100644 index 0000000000..0927e177d2 --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/README.txt @@ -0,0 +1,5 @@ +The background is taken from a public domain photo at: +http://www.photos8.com/view/computer_board2-800x600.html + +All other icons are from the Tango Desktop project: +http://tango.freedesktop.org/Tango_Desktop_Project diff --git a/examples/widgets/effects/blurpicker/images/accessories-calculator.png b/examples/widgets/effects/blurpicker/images/accessories-calculator.png Binary files differnew file mode 100644 index 0000000000..4e7661f65c --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/accessories-calculator.png diff --git a/examples/widgets/effects/blurpicker/images/accessories-text-editor.png b/examples/widgets/effects/blurpicker/images/accessories-text-editor.png Binary files differnew file mode 100644 index 0000000000..33bef0bc17 --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/accessories-text-editor.png diff --git a/examples/widgets/effects/blurpicker/images/background.jpg b/examples/widgets/effects/blurpicker/images/background.jpg Binary files differnew file mode 100644 index 0000000000..e75b38899d --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/background.jpg diff --git a/examples/widgets/effects/blurpicker/images/help-browser.png b/examples/widgets/effects/blurpicker/images/help-browser.png Binary files differnew file mode 100644 index 0000000000..8ef4fae91b --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/help-browser.png diff --git a/examples/widgets/effects/blurpicker/images/internet-group-chat.png b/examples/widgets/effects/blurpicker/images/internet-group-chat.png Binary files differnew file mode 100644 index 0000000000..dd92d93947 --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/internet-group-chat.png diff --git a/examples/widgets/effects/blurpicker/images/internet-mail.png b/examples/widgets/effects/blurpicker/images/internet-mail.png Binary files differnew file mode 100644 index 0000000000..7e6b93be83 --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/internet-mail.png diff --git a/examples/widgets/effects/blurpicker/images/internet-web-browser.png b/examples/widgets/effects/blurpicker/images/internet-web-browser.png Binary files differnew file mode 100644 index 0000000000..a979a92b4f --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/internet-web-browser.png diff --git a/examples/widgets/effects/blurpicker/images/office-calendar.png b/examples/widgets/effects/blurpicker/images/office-calendar.png Binary files differnew file mode 100644 index 0000000000..e09590682b --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/office-calendar.png diff --git a/examples/widgets/effects/blurpicker/images/system-users.png b/examples/widgets/effects/blurpicker/images/system-users.png Binary files differnew file mode 100644 index 0000000000..a7f630a5bd --- /dev/null +++ b/examples/widgets/effects/blurpicker/images/system-users.png diff --git a/examples/widgets/effects/blurpicker/main.cpp b/examples/widgets/effects/blurpicker/main.cpp new file mode 100644 index 0000000000..662800596d --- /dev/null +++ b/examples/widgets/effects/blurpicker/main.cpp @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 "blurpicker.h" +#include <QApplication> + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + + BlurPicker blurPicker; + blurPicker.setWindowTitle(QT_TRANSLATE_NOOP(QGraphicsView, "Application Picker")); + + blurPicker.setFixedSize(400, 300); + blurPicker.show(); + + return app.exec(); +} diff --git a/examples/widgets/effects/effects.pro b/examples/widgets/effects/effects.pro new file mode 100644 index 0000000000..db7b8a723e --- /dev/null +++ b/examples/widgets/effects/effects.pro @@ -0,0 +1,14 @@ +TEMPLATE = \ + subdirs +SUBDIRS = \ + blurpicker \ + lighting \ + fademessage + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS effects.pro README +sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects +INSTALLS += target sources + +QT += widgets diff --git a/examples/widgets/effects/fademessage/README.txt b/examples/widgets/effects/fademessage/README.txt new file mode 100644 index 0000000000..f639e76508 --- /dev/null +++ b/examples/widgets/effects/fademessage/README.txt @@ -0,0 +1,2 @@ +The background is taken from a public domain photo at: +http://www.photos8.com/view/windows_problem_blue-800x600.html diff --git a/examples/widgets/effects/fademessage/background.jpg b/examples/widgets/effects/fademessage/background.jpg Binary files differnew file mode 100644 index 0000000000..9884233a29 --- /dev/null +++ b/examples/widgets/effects/fademessage/background.jpg diff --git a/examples/widgets/effects/fademessage/fademessage.cpp b/examples/widgets/effects/fademessage/fademessage.cpp new file mode 100644 index 0000000000..0af0a57904 --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.cpp @@ -0,0 +1,128 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 "fademessage.h" + +#include <QtWidgets> + +FadeMessage::FadeMessage(QWidget *parent): QGraphicsView(parent) +{ + setScene(&m_scene); + setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + + setupScene(); + + m_animation = new QPropertyAnimation(m_effect, "strength", this); + m_animation->setDuration(500); + m_animation->setEasingCurve(QEasingCurve::InOutSine); + m_animation->setStartValue(0); + m_animation->setEndValue(1); + + setRenderHint(QPainter::Antialiasing, true); + setFrameStyle(QFrame::NoFrame); +} + +void FadeMessage::togglePopup() +{ + if (m_message->isVisible()) { + m_message->setVisible(false); + m_animation->setDirection(QAbstractAnimation::Backward); + } else { + m_message->setVisible(true); + m_animation->setDirection(QAbstractAnimation::Forward); + } + m_animation->start(); +} + +void FadeMessage::setupScene() +{ + QGraphicsRectItem *parent = m_scene.addRect(0, 0, 800, 600); + parent->setPen(Qt::NoPen); + parent->setZValue(0); + + QGraphicsPixmapItem *bg = m_scene.addPixmap(QPixmap(":/background.jpg")); + bg->setParentItem(parent); + bg->setZValue(-1); + + for (int i = 1; i < 5; ++i) + for (int j = 2; j < 5; ++j) { + QGraphicsRectItem *item = m_scene.addRect(i * 50, (j - 1) * 50, 38, 38); + item->setParentItem(parent); + item->setZValue(1); + int hue = 12 * (i * 5 + j); + item->setBrush(QColor::fromHsv(hue, 128, 128)); + } + + QFont font; + font.setPointSize(font.pointSize() * 2); + font.setBold(true); + QFontMetrics fontMetrics(font); + int fh = fontMetrics.height(); + + QString sceneText = "Qt Everywhere!"; + int sceneTextWidth = fontMetrics.width(sceneText); + + QGraphicsRectItem *block = m_scene.addRect(50, 300, sceneTextWidth, fh + 3); + block->setPen(Qt::NoPen); + block->setBrush(QColor(102, 153, 51)); + + QGraphicsTextItem *text = m_scene.addText(sceneText, font); + text->setDefaultTextColor(Qt::white); + text->setPos(50, 300); + block->setZValue(2); + block->hide(); + + text->setParentItem(block); + m_message = block; + + m_effect = new QGraphicsColorizeEffect; + m_effect->setColor(QColor(122, 193, 66)); + m_effect->setStrength(0); + m_effect->setEnabled(true); + parent->setGraphicsEffect(m_effect); + + QPushButton *press = new QPushButton; + press->setText(tr("Press me")); + connect(press, SIGNAL(clicked()), SLOT(togglePopup())); + m_scene.addWidget(press); + + press->move(300, 500); +} diff --git a/examples/widgets/effects/fademessage/fademessage.desktop b/examples/widgets/effects/fademessage/fademessage.desktop new file mode 100644 index 0000000000..aa22ad7912 --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.desktop @@ -0,0 +1,11 @@ +[Desktop Entry] +Encoding=UTF-8 +Version=1.0 +Type=Application +Terminal=false +Name=Fade Message Effect +Exec=/opt/usr/bin/fademessage +Icon=fademessage +X-Window-Icon= +X-HildonDesk-ShowInToolbar=true +X-Osso-Type=application/x-executable diff --git a/examples/widgets/effects/fademessage/fademessage.h b/examples/widgets/effects/fademessage/fademessage.h new file mode 100644 index 0000000000..635f57a725 --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef FADEMESSAGE_H +#define FADEMESSAGE_H + +#include <QGraphicsEffect> +#include <QGraphicsView> +#include <QPropertyAnimation> + +#include "fademessage.h" + +class FadeMessage: public QGraphicsView +{ + Q_OBJECT + +public: + FadeMessage(QWidget *parent = 0); + +private: + void setupScene(); + +private slots: + void togglePopup(); + +private: + QGraphicsScene m_scene; + QGraphicsColorizeEffect *m_effect; + QGraphicsItem *m_message; + QPropertyAnimation *m_animation; +}; + +#endif // FADEMESSAGE_H diff --git a/examples/widgets/effects/fademessage/fademessage.pro b/examples/widgets/effects/fademessage/fademessage.pro new file mode 100644 index 0000000000..98161e0be4 --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.pro @@ -0,0 +1,18 @@ +SOURCES += main.cpp fademessage.cpp +HEADERS += fademessage.h +RESOURCES += fademessage.qrc +INSTALLS += target sources + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects/fademessage +sources.files = $$SOURCES \ + $$HEADERS \ + $$RESOURCES \ + $$FORMS \ + fademessage.pro \ + background.jpg +sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects/fademessage + + +QT += widgets +simulator: warning(This example might not fully work on Simulator platform) diff --git a/examples/widgets/effects/fademessage/fademessage.qrc b/examples/widgets/effects/fademessage/fademessage.qrc new file mode 100644 index 0000000000..9efea6a67d --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.qrc @@ -0,0 +1,5 @@ +<RCC> + <qresource prefix="/" > + <file>background.jpg</file> + </qresource> +</RCC> diff --git a/examples/widgets/effects/fademessage/main.cpp b/examples/widgets/effects/fademessage/main.cpp new file mode 100644 index 0000000000..d755ebeb7b --- /dev/null +++ b/examples/widgets/effects/fademessage/main.cpp @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 <QApplication> + +#include "fademessage.h" + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + + FadeMessage widget; + widget.setWindowTitle(QT_TRANSLATE_NOOP(QGraphicsView, "Popup Message with Effect")); + widget.setFixedSize(400, 600); + widget.show(); + + return app.exec(); +} diff --git a/examples/widgets/effects/lighting/lighting.cpp b/examples/widgets/effects/lighting/lighting.cpp new file mode 100644 index 0000000000..713d0e0ec9 --- /dev/null +++ b/examples/widgets/effects/lighting/lighting.cpp @@ -0,0 +1,139 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 "lighting.h" + +#include <QtWidgets> + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + +Lighting::Lighting(QWidget *parent): QGraphicsView(parent), angle(0.0) +{ + setScene(&m_scene); + + setupScene(); + + QTimer *timer = new QTimer(this); + connect(timer, SIGNAL(timeout()), SLOT(animate())); + timer->setInterval(30); + timer->start(); + + setRenderHint(QPainter::Antialiasing, true); + setFrameStyle(QFrame::NoFrame); +} + +void Lighting::setupScene() +{ + m_scene.setSceneRect(-300, -200, 600, 460); + + QLinearGradient linearGrad(QPointF(-100, -100), QPointF(100, 100)); + linearGrad.setColorAt(0, QColor(255, 255, 255)); + linearGrad.setColorAt(1, QColor(192, 192, 255)); + setBackgroundBrush(linearGrad); + + QRadialGradient radialGrad(30, 30, 30); + radialGrad.setColorAt(0, Qt::yellow); + radialGrad.setColorAt(0.2, Qt::yellow); + radialGrad.setColorAt(1, Qt::transparent); + QPixmap pixmap(60, 60); + pixmap.fill(Qt::transparent); + QPainter painter(&pixmap); + painter.setPen(Qt::NoPen); + painter.setBrush(radialGrad); + painter.drawEllipse(0, 0, 60, 60); + painter.end(); + + m_lightSource = m_scene.addPixmap(pixmap); + m_lightSource->setZValue(2); + + for (int i = -2; i < 3; ++i) + for (int j = -2; j < 3; ++j) { + QAbstractGraphicsShapeItem *item; + if ((i + j) & 1) + item = new QGraphicsEllipseItem(0, 0, 50, 50); + else + item = new QGraphicsRectItem(0, 0, 50, 50); + + item->setPen(QPen(Qt::black, 1)); + item->setBrush(QBrush(Qt::white)); + QGraphicsDropShadowEffect *effect = new QGraphicsDropShadowEffect; + effect->setBlurRadius(8); + item->setGraphicsEffect(effect); + item->setZValue(1); + item->setPos(i * 80, j * 80); + m_scene.addItem(item); + m_items << item; + } + + +} + +void Lighting::animate() +{ + angle += (M_PI / 30); + qreal xs = 200 * sin(angle) - 40 + 25; + qreal ys = 200 * cos(angle) - 40 + 25; + m_lightSource->setPos(xs, ys); + + for (int i = 0; i < m_items.size(); ++i) { + QGraphicsItem *item = m_items.at(i); + Q_ASSERT(item); + QGraphicsDropShadowEffect *effect = static_cast<QGraphicsDropShadowEffect *>(item->graphicsEffect()); + Q_ASSERT(effect); + + QPointF delta(item->x() - xs, item->y() - ys); + effect->setOffset(delta.toPoint() / 30); + + qreal dx = delta.x(); + qreal dy = delta.y(); + qreal dd = sqrt(dx * dx + dy * dy); + QColor color = effect->color(); + color.setAlphaF(qBound(0.4, 1 - dd / 200.0, 0.7)); + effect->setColor(color); + } + + m_scene.update(); +} + +void Lighting::resizeEvent(QResizeEvent */*event*/) +{ +} diff --git a/examples/widgets/effects/lighting/lighting.desktop b/examples/widgets/effects/lighting/lighting.desktop new file mode 100644 index 0000000000..806b3deca0 --- /dev/null +++ b/examples/widgets/effects/lighting/lighting.desktop @@ -0,0 +1,11 @@ +[Desktop Entry] +Encoding=UTF-8 +Version=1.0 +Type=Application +Terminal=false +Name=Lighting Effect +Exec=/opt/usr/bin/lighting +Icon=lighting +X-Window-Icon= +X-HildonDesk-ShowInToolbar=true +X-Osso-Type=application/x-executable diff --git a/examples/widgets/effects/lighting/lighting.h b/examples/widgets/effects/lighting/lighting.h new file mode 100644 index 0000000000..2ed0d5ac12 --- /dev/null +++ b/examples/widgets/effects/lighting/lighting.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef LIGHTING_H +#define LIGHTING_H + +#include <QGraphicsEffect> +#include <QGraphicsView> + +class Lighting: public QGraphicsView +{ + Q_OBJECT + +public: + Lighting(QWidget *parent = 0); + +private slots: + void animate(); + +private: + void setupScene(); + +protected: + void resizeEvent(QResizeEvent *event); + +private: + qreal angle; + QGraphicsScene m_scene; + QGraphicsItem *m_lightSource; + QList<QGraphicsItem*> m_items; +}; + +#endif // LIGHTING_H diff --git a/examples/widgets/effects/lighting/lighting.pro b/examples/widgets/effects/lighting/lighting.pro new file mode 100644 index 0000000000..16be936b26 --- /dev/null +++ b/examples/widgets/effects/lighting/lighting.pro @@ -0,0 +1,11 @@ +SOURCES += main.cpp lighting.cpp +HEADERS += lighting.h + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects/lighting +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS lighting.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects/lighting +INSTALLS += target sources +QT += widgets + + diff --git a/examples/widgets/effects/lighting/main.cpp b/examples/widgets/effects/lighting/main.cpp new file mode 100644 index 0000000000..aedd9a24cb --- /dev/null +++ b/examples/widgets/effects/lighting/main.cpp @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 "lighting.h" +#include <QApplication> + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + + Lighting lighting; + lighting.setWindowTitle(QT_TRANSLATE_NOOP(QGraphicsView, "Lighting and Shadows")); + + lighting.resize(640, 480); + lighting.show(); + + return app.exec(); +} |