xcb_dbe_get_visual_info - Requests visuals that support double buffering

NAME SYNOPSIS Request function Reply datastructure Reply function Reply accessors REQUEST ARGUMENTS REPLY FIELDS DESCRIPTION RETURN VALUE ERRORS SEE ALSO AUTHOR

NAME

xcb_dbe_get_visual_info − Requests visuals that support double buffering

SYNOPSIS

#include <xcb/dbe.h>

Request function

xcb_dbe_get_visual_info_cookie_t xcb_dbe_get_visual_info(xcb_connection_t *conn, uint32_t n_drawables, const xcb_drawable_t *drawables);

Reply datastructure

typedef struct xcb_dbe_get_visual_info_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint32_t n_supported_visuals;
uint8_t pad1[20];
} xcb_dbe_get_visual_info_reply_t;

Reply function

xcb_dbe_get_visual_info_reply_t *xcb_dbe_get_visual_info_reply(xcb_connection_t *conn, xcb_dbe_get_visual_info_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors


	int xcb_dbe_get_visual_info_supported_visuals_length(const xcb_dbe_get_visual_info_reply_t *reply);
	xcb_dbe_visual_infos_iterator_t xcb_dbe_get_visual_info_supported_visuals_iterator(const xcb_dbe_get_visual_info_reply_t *reply);

REQUEST ARGUMENTS


	conn		The XCB connection to X11.

n_drawables

TODO: NOT YET DOCUMENTED.

drawables

TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type

The type of this reply, in this case XCB_DBE_GET_VISUAL_INFO. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.

	sequence		The sequence number of the last request processed by the X11 server.
	length		The length of the reply, in words (a word is 4 bytes).

n_supported_visuals

TODO: NOT YET DOCUMENTED.