DOKK / manpages / debian 10 / libxcb-doc / xcb_copy_area_checked.3.en
xcb_copy_area(3) XCB Requests xcb_copy_area(3)

xcb_copy_area - copy areas

#include <xcb/xproto.h>

xcb_void_cookie_t xcb_copy_area(xcb_connection_t *conn, xcb_drawable_t src_drawable, xcb_drawable_t dst_drawable, xcb_gcontext_t gc, int16_t src_x, int16_t src_y, int16_t dst_x, int16_t dst_y, uint16_t width, uint16_t height);

The XCB connection to X11.
The source drawable (Window or Pixmap).
The destination drawable (Window or Pixmap).
The graphics context to use.
The source X coordinate.
The source Y coordinate.
The destination X coordinate.
The destination Y coordinate.
The width of the area to copy (in pixels).
The height of the area to copy (in pixels).

Copies the specified rectangle from src_drawable to dst_drawable.

Returns an xcb_void_cookie_t. Errors (if any) have to be handled in the event loop.

If you want to handle errors directly with xcb_request_check instead, use xcb_copy_area_checked. See xcb-requests(3) for details.

The specified drawable (Window or Pixmap) does not exist.
The specified graphics context does not exist.
src_drawable has a different root or depth than dst_drawable.

xcb-requests(3)

Generated from xproto.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

libxcb 1.13.1 X Version 11