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Reorganize help output of '-display' option 

The '-display' help information is not very correct. This patch sort
it a little.
Also, in its help information, reveals what implicit display option
will be chosen if no definition.

Signed-off-by: Robert Ho <robert.hu@intel.com>
Message-Id: <1469528231-26206-1-git-send-email-robert.hu@intel.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Robert Ho 2016-07-26 18:17:11 +08:00 committed by Paolo Bonzini
parent 20fd4b7b6d
commit f04ec5afbb
1 changed files with 22 additions and 7 deletions
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29
qemu-options.hx
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@ -927,10 +927,25 @@ ETEXI
DEF("display", HAS_ARG, QEMU_OPTION_display,
"-display sdl[,frame=on|off][,alt_grab=on|off][,ctrl_grab=on|off]\n"
" [,window_close=on|off]|curses|none|\n"
" gtk[,grab_on_hover=on|off]|\n"
" vnc=<display>[,<optargs>]\n"
" select display type\n", QEMU_ARCH_ALL)
" [,window_close=on|off][,gl=on|off]|curses|none|\n"
"-display gtk[,grab_on_hover=on|off][,gl=on|off]|\n"
"-display vnc=<display>[,<optargs>]\n"
"-display curses\n"
"-display none"
" select display type\n"
"The default display is equivalent to\n"
#if defined(CONFIG_GTK)
"\t\"-display gtk\"\n"
#elif defined(CONFIG_SDL)
"\t\"-display sdl\"\n"
#elif defined(CONFIG_COCOA)
"\t\"-display cocoa\"\n"
#elif defined(CONFIG_VNC)
"\t\"-vnc localhost:0,to=99,id=default\"\n"
#else
"\t\"-display none\"\n"
#endif
, QEMU_ARCH_ALL)
STEXI
@item -display @var{type}
@findex -display
@ -977,7 +992,7 @@ the console and monitor.
ETEXI
DEF("curses", 0, QEMU_OPTION_curses,
"-curses use a curses/ncurses interface instead of SDL\n",
"-curses shorthand for -display curses\n",
QEMU_ARCH_ALL)
STEXI
@item -curses
@ -1027,7 +1042,7 @@ Disable SDL window close capability.
ETEXI
DEF("sdl", 0, QEMU_OPTION_sdl,
"-sdl enable SDL\n", QEMU_ARCH_ALL)
"-sdl shorthand for -display sdl\n", QEMU_ARCH_ALL)
STEXI
@item -sdl
@findex -sdl
@ -1224,7 +1239,7 @@ Set the initial graphical resolution and depth (PPC, SPARC only).
ETEXI
DEF("vnc", HAS_ARG, QEMU_OPTION_vnc ,
"-vnc display start a VNC server on display\n", QEMU_ARCH_ALL)
"-vnc <display> shorthand for -display vnc=<display>\n", QEMU_ARCH_ALL)
STEXI
@item -vnc @var{display}[,@var{option}[,@var{option}[,...]]]
@findex -vnc