kpixmapio.h
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#ifndef __KPixmapIO_h_Included__
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#define __KPixmapIO_h_Included__
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#include <kdelibs_export.h>
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class QPixmap;
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class QImage;
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class QPoint;
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class QRect;
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struct KPixmapIOPrivate;
00087 class KDEUI_EXPORT KPixmapIO
00088 {
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public:
00090 KPixmapIO();
00091 ~KPixmapIO();
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QPixmap convertToPixmap(
const QImage &image);
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QImage convertToImage(
const QPixmap &pixmap);
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void putImage(
QPixmap *dst,
int dx,
int dy,
const QImage *src);
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void putImage(
QPixmap *dst,
const QPoint &offset,
const QImage *src);
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QImage getImage(
const QPixmap *src,
int sx,
int sy,
int sw,
int sh);
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QImage getImage(
const QPixmap *src,
const QRect &rect);
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00142 enum ShmPolicies {
00143 ShmDontKeep,
00144 ShmKeepAndGrow
00145 };
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void setShmPolicy(
int policy);
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void preAllocShm(
int size);
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private:
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enum ByteOrders {
00167 bo32_ARGB, bo32_BGRA, bo24_RGB, bo24_BGR,
00168 bo16_RGB_565, bo16_BGR_565, bo16_RGB_555,
00169 bo16_BGR_555, bo8
00170 };
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bool m_bShm;
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bool initXImage(
int w,
int h);
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void doneXImage();
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bool createXImage(
int w,
int h);
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void destroyXImage();
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bool createShmSegment(
int size);
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void destroyShmSegment();
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void convertToXImage(
const QImage &);
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QImage convertFromXImage();
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private:
00182 KPixmapIOPrivate* d;
00183 };
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#endif // __KPixmapIO_h_Included__
This file is part of the documentation for kdeui Library Version 3.4.0.