[Xcb] [XCB] OPW applicant's testcase for changing <valueparam> to <switch> in render extension

[Asalle Kim]

> The testcase should view blank screen, after user presses any key a 
> blue rect
> should be painted, after another key pressing a cyan line should be 
> painted.
> After the last key pressing the window holds waiting for interrupt signal
> (usually emited with Ctrl+C combination).
best regards,
Asalle
-------------- next part --------------
A non-text attachment was scrubbed...
Name: libxcb_test_3.c
Type: text/x-csrc
Size: 5998 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/xcb/attachments/20141027/96f3eb44/attachment.c>