[Qemu-trivial] [PATCH v2] help: Update help to reflect that GTK is the default

[Colin Lord <clord@redhat.com>]

Updates the help messages to reflect that GTK is the default display (if
enabled), not SDL.

Signed-off-by: Colin Lord <clord@redhat.com>
---
 v2: Update to try to implement Paolo's suggested wordings. It looks to
 me like the subsections get wrapped at 72 lines, which mean there was a
 bit of a ripple effect and the changes look bigger than they are.
 qemu-options.hx | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/qemu-options.hx b/qemu-options.hx
index a71aaf8..657d083 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -982,13 +982,14 @@ DEF("nographic", 0, QEMU_OPTION_nographic,
 STEXI
 @item -nographic
 @findex -nographic
-Normally, QEMU uses SDL to display the VGA output. With this option,
-you can totally disable graphical output so that QEMU is a simple
-command line application. The emulated serial port is redirected on
-the console and muxed with the monitor (unless redirected elsewhere
-explicitly). Therefore, you can still use QEMU to debug a Linux kernel
-with a serial console.  Use @key{C-a h} for help on switching between
-the console and monitor.
+Normally, QEMU uses GTK or SDL to display the output (such as graphics,
+console, and the QEMU monitor). With this option, you can totally
+disable graphical output so that QEMU is a simple command line
+application. The emulated serial port is redirected on the console and
+muxed with the monitor (unless redirected elsewhere explicitly).
+Therefore, you can still use QEMU to debug a Linux kernel with a serial
+console. Use @key{C-a h} for help on switching between the console and
+monitor.
 ETEXI
 
 DEF("curses", 0, QEMU_OPTION_curses,
@@ -997,9 +998,10 @@ DEF("curses", 0, QEMU_OPTION_curses,
 STEXI
 @item -curses
 @findex -curses
-Normally, QEMU uses SDL to display the VGA output.  With this option,
-QEMU can display the VGA output when in text mode using a
-curses/ncurses interface.  Nothing is displayed in graphical mode.
+Normally, QEMU uses GTK or SDL to display the output (such as graphics,
+console, and the QEMU monitor). With this option, QEMU can display the
+VGA output when in text mode using a curses/ncurses interface. Nothing
+is displayed in graphical mode.
 ETEXI
 
 DEF("no-frame", 0, QEMU_OPTION_no_frame,
@@ -1243,13 +1245,13 @@ DEF("vnc", HAS_ARG, QEMU_OPTION_vnc ,
 STEXI
 @item -vnc @var{display}[,@var{option}[,@var{option}[,...]]]
 @findex -vnc
-Normally, QEMU uses SDL to display the VGA output.  With this option,
-you can have QEMU listen on VNC display @var{display} and redirect the VGA
-display over the VNC session.  It is very useful to enable the usb
-tablet device when using this option (option @option{-usbdevice
-tablet}). When using the VNC display, you must use the @option{-k}
-parameter to set the keyboard layout if you are not using en-us. Valid
-syntax for the @var{display} is
+Normally, QEMU uses GTK or SDL to display the output (such as graphics,
+console, and the QEMU monitor). With this option, you can have QEMU
+listen on VNC display @var{display} and redirect the VGA display over
+the VNC session. It is very useful to enable the usb tablet device when
+using this option (option @option{-usbdevice tablet}). When using the
+VNC display, you must use the @option{-k} parameter to set the keyboard
+layout if you are not using en-us. Valid syntax for the @var{display} is
 
 @table @option
 
-- 
2.5.5