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Diffstat (limited to 'tests/manual/examples/widgets/itemviews/pixelator/pixeldelegate.h')
-rw-r--r-- | tests/manual/examples/widgets/itemviews/pixelator/pixeldelegate.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/itemviews/pixelator/pixeldelegate.h b/tests/manual/examples/widgets/itemviews/pixelator/pixeldelegate.h new file mode 100644 index 0000000000..a4c435ce69 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/pixelator/pixeldelegate.h @@ -0,0 +1,41 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#ifndef PIXELDELEGATE_H +#define PIXELDELEGATE_H + +#include <QAbstractItemDelegate> +#include <QModelIndex> +#include <QSize> + +QT_BEGIN_NAMESPACE +class QAbstractItemModel; +class QObject; +class QPainter; +QT_END_NAMESPACE + +static constexpr int ItemSize = 256; + +//! [0] +class PixelDelegate : public QAbstractItemDelegate +{ + Q_OBJECT + +public: + PixelDelegate(QObject *parent = nullptr); + + void paint(QPainter *painter, const QStyleOptionViewItem &option, + const QModelIndex &index) const override; + + QSize sizeHint(const QStyleOptionViewItem &option, + const QModelIndex &index) const override; + +public slots: + void setPixelSize(int size); + +private: + int pixelSize; +}; +//! [0] + +#endif // PIXELDELEGATE_H |