mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-27 22:48:27 +08:00
42 lines
856 B
C
42 lines
856 B
C
|
// 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
|