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offer right-ctrl as a grab option

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Add support for -ctrl-grab to use the right-ctrl button to grab/release
the mouse in SDL.

The multi-button ctrl-alt and ctrl-alt-shift grab buttons present an
accessibility problem to users who cannot press more than one button
at a time.

https://bugs.edge.launchpad.net/ubuntu/+source/qemu-kvm/+bug/237635

Signed-off-by: Dustin Kirkland <kirkland@canonical.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Dustin Kirkland 2009-09-17 15:48:04 -05:00 • committed by Anthony Liguori
parent a6af8e5f96
commit 0ca9f8a42d
4 changed files with 26 additions and 7 deletions
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4
vl.c
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@ -247,6 +247,7 @@ int old_param = 0;
#endif
const char *qemu_name;
int alt_grab = 0;
int ctrl_grab = 0;
#if defined(TARGET_SPARC) || defined(TARGET_PPC)
unsigned int nb_prom_envs = 0;
const char *prom_envs[MAX_PROM_ENVS];
@ -5310,6 +5311,9 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_alt_grab:
alt_grab = 1;
break;
case QEMU_OPTION_ctrl_grab:
ctrl_grab = 1;
break;
case QEMU_OPTION_no_quit:
no_quit = 1;
break;