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43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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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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