qxcbimage.h File Reference

#include "qxcbscreen.h"
#include <QtCore/QPair>
#include <QtGui/QImage>
#include <QtGui/QPixmap>
#include <xcb/xcb_image.h>

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Functions
QT_BEGIN_NAMESPACE bool	qt_xcb_imageFormatForVisual (QXcbConnection *connection, uint8_t depth, const xcb_visualtype_t *visual, QImage::Format *imageFormat, bool *needsRgbSwap=nullptr)
QPixmap	qt_xcb_pixmapFromXPixmap (QXcbConnection *connection, xcb_pixmap_t pixmap, int width, int height, int depth, const xcb_visualtype_t *visual)
xcb_pixmap_t	qt_xcb_XPixmapFromBitmap (QXcbScreen *screen, const QImage &image)
xcb_cursor_t	qt_xcb_createCursorXRender (QXcbScreen *screen, const QImage &image, const QPoint &spot)

Function Documentation

qt_xcb_createCursorXRender()

xcb_cursor_t qt_xcb_createCursorXRender	(	QXcbScreen *	screen,
		const QImage &	image,
		const QPoint &	spot
	)

Definition at line 193 of file qxcbimage.cpp.

References QSysInfo::BigEndian, QSysInfo::ByteOrder, cursor, fmt, QImage::Format_ARGB32_Premultiplied, pix, Q_XCB_REPLY, qWarning, screen, QPoint::x(), and QPoint::y().

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qt_xcb_imageFormatForVisual()

QT_BEGIN_NAMESPACE bool qt_xcb_imageFormatForVisual	(	QXcbConnection *	connection,
		uint8_t	depth,
		const xcb_visualtype_t *	visual,
		QImage::Format *	imageFormat,
		bool *	needsRgbSwap = nullptr
	)

Definition at line 68 of file qxcbimage.cpp.

References connection, QImage::Format_Grayscale8, QImage::Format_Indexed8, QImage::Format_Invalid, QXcbIntegration::instance(), Q_ASSERT, qbswap(), and qWarning.

Referenced by QXcbScreen::format(), qt_xcb_pixmapFromXPixmap(), and QXcbWindow::setImageFormatForVisual().

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qt_xcb_pixmapFromXPixmap()

QPixmap qt_xcb_pixmapFromXPixmap	(	QXcbConnection *	connection,
		xcb_pixmap_t	pixmap,
		int	width,
		int	height,
		int	depth,
		const xcb_visualtype_t *	visual
	)

Definition at line 117 of file qxcbimage.cpp.

References connection, QImage::Format_BGR30, QImage::Format_RGB30, QImage::Format_RGB32, QImage::Format_RGBX8888, QPixmap::fromImage(), pixmap, Q_XCB_REPLY_UNCHECKED, QRgb, and qt_xcb_imageFormatForVisual().

Referenced by QXcbScreen::grabWindow().

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qt_xcb_XPixmapFromBitmap()

xcb_pixmap_t qt_xcb_XPixmapFromBitmap	(	QXcbScreen *	screen,
		const QImage &	image
	)

Definition at line 166 of file qxcbimage.cpp.

References Qt::black, QImage::Format_MonoLSB, i, map, QRgb, QColor::rgb(), screen, and Qt::white.

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