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42 lines
856 B
C
42 lines
856 B
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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#ifndef PIXELDELEGATE_H
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#define PIXELDELEGATE_H
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#include <QAbstractItemDelegate>
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#include <QModelIndex>
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#include <QSize>
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QT_BEGIN_NAMESPACE
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class QAbstractItemModel;
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class QObject;
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class QPainter;
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QT_END_NAMESPACE
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static constexpr int ItemSize = 256;
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//! [0]
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class PixelDelegate : public QAbstractItemDelegate
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{
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Q_OBJECT
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public:
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PixelDelegate(QObject *parent = nullptr);
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void paint(QPainter *painter, const QStyleOptionViewItem &option,
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const QModelIndex &index) const override;
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QSize sizeHint(const QStyleOptionViewItem &option,
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const QModelIndex &index) const override;
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public slots:
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void setPixelSize(int size);
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private:
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int pixelSize;
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};
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//! [0]
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#endif // PIXELDELEGATE_H
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