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xcb_create_gc(3) XCB Requests xcb_create_gc(3) NAME xcb_create_gc - Creates a graphics context SYNOPSIS #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_create_gc(xcb_connection_t *conn, xcb_gcontext_t cid, xcb_drawable_t drawable, uint32_t value_mask, const void *value_list); REQUEST ARGUMENTS conn The XCB connection to X11. cid The ID with which you will refer to the graphics context, created by xcb_generate_id. drawable Drawable to get the root/depth from. value_maskTODO: NOT YET DOCUMENTED. value_listTODO: NOT YET DOCUMENTED. DESCRIPTION Creates a graphics context. The graphics context can be used with any draw- able that has the same root and depth as the specified drawable. RETURN VALUE 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_create_gc_checked. See xcb-requests(3) for details. ERRORS xcb_alloc_error_t The X server could not allocate the requested resources (no mem- ory?). xcb_drawable_error_t The specified drawable (Window or Pixmap) does not exist. xcb_font_error_t TODO: reasons? xcb_match_error_t TODO: reasons? xcb_pixmap_error_t TODO: reasons? xcb_value_error_t TODO: reasons? SEE ALSO xcb-requests(3), xcb_generate_id(3) AUTHOR Generated from xproto.xml. Contact xcb@lists.freedesktop.org for correc- tions and improvements. X Version 11 libxcb 1.17.0 xcb_create_gc(3)
NAME | SYNOPSIS | REQUEST ARGUMENTS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO | AUTHOR
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