2b75c156b6
Change-Id: I6441ff931dbd33b698d762e6f6784898f3f60fe7 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "diagramtextitem.h"
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#include "diagramscene.h"
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//! [0]
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DiagramTextItem::DiagramTextItem(QGraphicsItem *parent)
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: QGraphicsTextItem(parent)
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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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//! [0]
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//! [1]
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QVariant DiagramTextItem::itemChange(GraphicsItemChange change,
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const QVariant &value)
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{
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if (change == QGraphicsItem::ItemSelectedHasChanged)
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emit selectedChange(this);
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return value;
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}
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//! [1]
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//! [2]
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void DiagramTextItem::focusOutEvent(QFocusEvent *event)
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{
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setTextInteractionFlags(Qt::NoTextInteraction);
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emit lostFocus(this);
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QGraphicsTextItem::focusOutEvent(event);
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}
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//! [2]
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//! [5]
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void DiagramTextItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
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{
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if (textInteractionFlags() == Qt::NoTextInteraction)
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setTextInteractionFlags(Qt::TextEditorInteraction);
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QGraphicsTextItem::mouseDoubleClickEvent(event);
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}
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//! [5]
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