Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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qmemrotate_p.h
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1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QMEMROTATE_P_H
5#define QMEMROTATE_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtGui/private/qtguiglobal_p.h>
19#include <QtGui/private/qdrawhelper_p.h>
20
22
23#define QT_DECL_MEMROTATE(type)
24 void Q_GUI_EXPORT qt_memrotate90(const type*, int, int, int, type*, int);
25 void Q_GUI_EXPORT qt_memrotate180(const type*, int, int, int, type*, int);
26 void Q_GUI_EXPORT qt_memrotate270(const type*, int, int, int, type*, int)
27
33
34#undef QT_DECL_MEMROTATE
35
36QT_END_NAMESPACE
37
38#endif // QMEMROTATE_P_H
void expblur(QImage &img, qreal radius, bool improvedQuality=false, int transposed=0)
int qt_static_shift(int value)
void qt_blurinner(uchar *bptr, int &zR, int &zG, int &zB, int &zA, int alpha)
void qt_blurinner_alphaOnly(uchar *bptr, int &z, int alpha)
void qt_blurrow(QImage &im, int line, int alpha)
Q_GUI_EXPORT void qt_blurImage(QPainter *p, QImage &blurImage, qreal radius, bool quality, bool alphaOnly, int transposed=0)
#define ZA_MASK
QImage qt_halfScaled(const QImage &source)
#define AVG(a, b)
Q_GUI_EXPORT void qt_blurImage(QImage &blurImage, qreal radius, bool quality, int transposed=0)
#define Z_MASK
#define AVG16(a, b)
#define QT_DECL_MEMROTATE(type)