From d6a65ba333ce3af34721e1452a1206233ac2a3e5 Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Sat, 30 Jul 2011 11:39:16 +0200
Subject: sdl: Add zoom hot keys

Allow to enlarge or shrink the screen via CTRL-ALT-+/-. In contrast to
scaling the window, these controls always preserve the aspect ratio of
the current console.

CC: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 qemu-doc.texi | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'qemu-doc.texi')

diff --git a/qemu-doc.texi b/qemu-doc.texi
index 47e1991712..31199f6004 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -288,6 +288,14 @@ then the modifier is Ctrl-Alt-Shift (instead of Ctrl-Alt) and if you use
 @kindex Ctrl-Alt-f
 Toggle full screen
 
+@item Ctrl-Alt-+
+@kindex Ctrl-Alt-+
+Enlarge the screen
+
+@item Ctrl-Alt--
+@kindex Ctrl-Alt--
+Shrink the screen
+
 @item Ctrl-Alt-u
 @kindex Ctrl-Alt-u
 Restore the screen's un-scaled dimensions
-- 
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