108 lines
3.1 KiB
C++
108 lines
3.1 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "customitem.h"
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#include <QPainter>
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#include <QStyle>
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#include <QStyleOption>
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QList<CustomGroup*> CustomScene::selectedCustomGroups() const
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{
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QList<QGraphicsItem*> all = selectedItems();
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QList<CustomGroup*> groups;
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foreach (QGraphicsItem *item, all) {
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CustomGroup* group = dynamic_cast<CustomGroup*>(item);
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if (group)
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groups.append(group);
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}
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return groups;
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}
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QList<CustomItem*> CustomScene::selectedCustomItems() const
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{
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QList<QGraphicsItem*> all = selectedItems();
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QList<CustomItem*> items;
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foreach (QGraphicsItem *item, all) {
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CustomItem* citem = dynamic_cast<CustomItem*>(item);
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if (citem)
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items.append(citem);
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}
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return items;
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}
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CustomGroup::CustomGroup() :
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QGraphicsItemGroup()
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{
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setFlag(QGraphicsItem::ItemIsMovable);
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setFlag(QGraphicsItem::ItemIsSelectable);
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}
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void CustomGroup::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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if (option->state & QStyle::State_Selected)
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painter->setOpacity(1.);
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else
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painter->setOpacity(0.2);
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painter->setPen(QPen(QColor(100, 100, 100), 2, Qt::DashLine));
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painter->drawRect(boundingRect().adjusted(-2, -2, 2, 2));
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}
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QRectF CustomGroup::boundingRect() const
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{
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return QGraphicsItemGroup::boundingRect().adjusted(-4, -4, 4 ,4);
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}
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CustomItem::CustomItem(qreal x, qreal y, qreal width, qreal height, const QBrush &brush) :
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QGraphicsRectItem(x, y, width, height)
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{
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setFlag(QGraphicsItem::ItemIsMovable);
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setFlag(QGraphicsItem::ItemIsSelectable);
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setBrush(brush);
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setPen(Qt::NoPen);
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setTransformOriginPoint(boundingRect().center());
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}
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