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authorGabriel de Dietrich <gabriel.dietrich-de@nokia.com>2012-08-17 13:23:19 +0200
committerQt by Nokia <qt-info@nokia.com>2012-08-20 12:20:55 +0200
commit806dda08d685bc5f9ed71dfe8b61f21848d48066 (patch)
treea63533a1c4a335ae17adc105abb0ae4e62e2f26e /examples/graphicsview/weatheranchorlayout/main.cpp
parent9f942014e31842b512c3198de035d041c59f54a9 (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/graphicsview/weatheranchorlayout/main.cpp')
-rw-r--r--examples/graphicsview/weatheranchorlayout/main.cpp274
1 files changed, 0 insertions, 274 deletions
diff --git a/examples/graphicsview/weatheranchorlayout/main.cpp b/examples/graphicsview/weatheranchorlayout/main.cpp
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index 64605bebc0..0000000000
--- a/examples/graphicsview/weatheranchorlayout/main.cpp
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-/****************************************************************************
-**
-** 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 <QLabel>
-#include <QPainter>
-#include <QPushButton>
-#include <QApplication>
-
-#include <QGraphicsView>
-#include <QGraphicsScene>
-#include <QGraphicsWidget>
-#include <QGraphicsProxyWidget>
-#include <QGraphicsAnchorLayout>
-#include <QGraphicsSceneResizeEvent>
-
-
-class GraphicsView : public QGraphicsView
-{
-public:
- GraphicsView(QGraphicsScene *scene, QGraphicsWidget *widget) : QGraphicsView(scene), w(widget)
- {
- }
-
- virtual void resizeEvent(QResizeEvent *event)
- {
- w->setGeometry(0, 0, event->size().width(), event->size().height());
- }
-
- QGraphicsWidget *w;
-};
-
-class PixmapWidget : public QGraphicsLayoutItem
-{
-
-public:
- PixmapWidget(const QPixmap &pix) : QGraphicsLayoutItem()
- {
- original = new QGraphicsPixmapItem(pix);
- setGraphicsItem(original);
- original->show();
- r = QRectF(QPointF(0, 0), pix.size());
- }
-
- ~PixmapWidget()
- {
- setGraphicsItem(0);
- delete original;
- }
-
- void setZValue(qreal z)
- {
- original->setZValue(z);
- }
-
- void setGeometry (const QRectF &rect)
- {
- original->setTransform(QTransform::fromScale(rect.width() / r.width(), rect.height() / r.height()), true);
- original->setPos(rect.x(), rect.y());
- r = rect;
- }
-
-protected:
- QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const
- {
- Q_UNUSED(constraint);
- QSizeF sh;
- switch (which) {
- case Qt::MinimumSize:
- sh = QSizeF(0, 0);
- break;
- case Qt::PreferredSize:
- sh = QSizeF(50, 50);
- break;
- case Qt::MaximumSize:
- sh = QSizeF(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
- break;
- default:
- break;
- }
- return sh;
- }
-
-private:
- QGraphicsPixmapItem *original;
- QRectF r;
-};
-
-
-class PlaceWidget : public QGraphicsWidget
-{
- Q_OBJECT
-
-public:
- PlaceWidget(const QPixmap &pix) : QGraphicsWidget(), original(pix), scaled(pix)
- {
- }
-
- void paint(QPainter *painter, const QStyleOptionGraphicsItem*, QWidget*)
- {
- QPointF reflection = QPointF();
- reflection.setY(scaled.height() + 2);
-
- painter->drawPixmap(QPointF(), scaled);
-
- QPixmap tmp(scaled.size());
- tmp.fill(Qt::transparent);
- QPainter p(&tmp);
-
- // create gradient
- QPoint p1(scaled.width() / 2, 0);
- QPoint p2(scaled.width() / 2, scaled.height());
- QLinearGradient linearGrad(p1, p2);
- linearGrad.setColorAt(0, QColor(0, 0, 0, 0));
- linearGrad.setColorAt(0.65, QColor(0, 0, 0, 127));
- linearGrad.setColorAt(1, QColor(0, 0, 0, 255));
-
- // apply 'mask'
- p.setBrush(linearGrad);
- p.fillRect(0, 0, tmp.width(), tmp.height(), QBrush(linearGrad));
- p.fillRect(0, 0, tmp.width(), tmp.height(), QBrush(linearGrad));
-
- // paint the image flipped
- p.setCompositionMode(QPainter::CompositionMode_DestinationOver);
- p.drawPixmap(0, 0, QPixmap::fromImage(scaled.toImage().mirrored(false, true)));
- p.end();
-
- painter->drawPixmap(reflection, tmp);
- }
-
- void resizeEvent(QGraphicsSceneResizeEvent *event)
- {
- QSize newSize = event->newSize().toSize();
- newSize.setHeight(newSize.height() / 2);
- scaled = original.scaled(newSize);
- }
-
- QRectF boundingRect() const
- {
- QSize size(scaled.width(), scaled.height() * 2 + 2);
- return QRectF(QPointF(0, 0), size);
- }
-
-private:
- QPixmap original;
- QPixmap scaled;
-};
-
-
-int main(int argc, char **argv)
-{
- Q_INIT_RESOURCE(weatheranchorlayout);
-
- QApplication app(argc, argv);
-
- QGraphicsScene scene;
- scene.setSceneRect(0, 0, 800, 480);
-
- // pixmaps widgets
- PixmapWidget *title = new PixmapWidget(QPixmap(":/images/title.jpg"));
- PlaceWidget *place = new PlaceWidget(QPixmap(":/images/place.jpg"));
- PixmapWidget *details = new PixmapWidget(QPixmap(":/images/5days.jpg"));
- PixmapWidget *sunnyWeather = new PixmapWidget(QPixmap(":/images/weather-few-clouds.png"));
- PixmapWidget *tabbar = new PixmapWidget(QPixmap(":/images/tabbar.jpg"));
-
-
- // setup sizes
- title->setPreferredSize(QSizeF(348, 45));
- title->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
-
- place->setPreferredSize(QSizeF(96, 72));
- place->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
-
- details->setMinimumSize(QSizeF(200, 112));
- details->setPreferredSize(QSizeF(200, 112));
- details->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
-
- tabbar->setPreferredSize(QSizeF(70, 24));
- tabbar->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
-
- sunnyWeather->setPreferredSize(QSizeF(128, 97));
- sunnyWeather->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
- sunnyWeather->setZValue(9999);
-
- // start anchor layout
- QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout;
- l->setSpacing(0);
-
- // setup the main widget
- QGraphicsWidget *w = new QGraphicsWidget(0, Qt::Window);
- QPalette p;
- p.setColor(QPalette::Window, Qt::black);
- w->setPalette(p);
- w->setPos(20, 20);
- w->setLayout(l);
-
- // vertical anchors
- QGraphicsAnchor *anchor = l->addAnchor(title, Qt::AnchorTop, l, Qt::AnchorTop);
- anchor = l->addAnchor(place, Qt::AnchorTop, title, Qt::AnchorBottom);
- anchor->setSpacing(12);
- anchor = l->addAnchor(place, Qt::AnchorBottom, l, Qt::AnchorBottom);
- anchor->setSpacing(12);
-
- anchor = l->addAnchor(sunnyWeather, Qt::AnchorTop, title, Qt::AnchorTop);
- anchor = l->addAnchor(sunnyWeather, Qt::AnchorBottom, l, Qt::AnchorVerticalCenter);
-
- anchor = l->addAnchor(tabbar, Qt::AnchorTop, title, Qt::AnchorBottom);
- anchor->setSpacing(5);
- anchor = l->addAnchor(details, Qt::AnchorTop, tabbar, Qt::AnchorBottom);
- anchor->setSpacing(2);
- anchor = l->addAnchor(details, Qt::AnchorBottom, l, Qt::AnchorBottom);
- anchor->setSpacing(12);
-
- // horizontal anchors
- anchor = l->addAnchor(l, Qt::AnchorLeft, title, Qt::AnchorLeft);
- anchor = l->addAnchor(title, Qt::AnchorRight, l, Qt::AnchorRight);
-
- anchor = l->addAnchor(place, Qt::AnchorLeft, l, Qt::AnchorLeft);
- anchor->setSpacing(15);
- anchor = l->addAnchor(place, Qt::AnchorRight, details, Qt::AnchorLeft);
- anchor->setSpacing(35);
-
- anchor = l->addAnchor(sunnyWeather, Qt::AnchorLeft, place, Qt::AnchorHorizontalCenter);
- anchor = l->addAnchor(sunnyWeather, Qt::AnchorRight, l, Qt::AnchorHorizontalCenter);
-
- anchor = l->addAnchor(tabbar, Qt::AnchorHorizontalCenter, details, Qt::AnchorHorizontalCenter);
- anchor = l->addAnchor(details, Qt::AnchorRight, l, Qt::AnchorRight);
-
- // QGV setup
- scene.addItem(w);
- scene.setBackgroundBrush(Qt::white);
- QGraphicsView *view = new QGraphicsView(&scene);
- view->show();
-
- return app.exec();
-}
-
-#include "main.moc"