Request that the server send a framebuffer update when the region positioned at (x, y) wth size (width
, height) sees damage.
The update sent may be a subset of the region requested, if incremental is FALSE.
| this |
the connection object |
| incremental |
TRUE to only receive region with changes |
| x |
horizontal offset to region of update |
| y |
vertical offset to region of update |
| width |
horizontal size of region of update |
| height |
vertical size of region of update |
|
TRUE if the connection is ok, FALSE if it has an error |