From 9e97e03d148fe88f6e2b88083671ebb85698d95c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Marczewski?= <pawel@invisiblethingslab.com>
Date: Fri, 27 Mar 2020 14:12:56 +0100
Subject: [PATCH] Document MSG_CURSOR

See QubesOS/qubes-issues#1551.
---
 developer/system/gui.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/developer/system/gui.md b/developer/system/gui.md
index 32101fb8..8e17e827 100644
--- a/developer/system/gui.md
+++ b/developer/system/gui.md
@@ -255,12 +255,21 @@ struct msg_window_hints {
   <td>MSG_WINDOW_FLAGS</td>
   <td><pre>
 struct msg_window_flags { 
-      uint32_t flags_set; 
+     uint32_t flags_set;
      uint32_t flags_unset;
 };
 </pre> </td>
  <td>Change window state request; fields contains bitmask which flags request to be set and which unset</td>
 </tr>
+<tr>
+  <td>MSG_CURSOR</td>
+  <td><pre>
+struct msg_cursor {
+     uint32_t cursor;
+};
+</pre> </td>
+ <td>Update cursor pointer for a window. Supported cursor IDs are default cursor (0) and <a href="https://tronche.com/gui/x/xlib/appendix/b/">X Font cursors</a> (with 0x100 bit set).</td>
+</tr>
 </table>
 
 Dom0 -> AppVM messages