translate_coordinates
Description:
Translates coordinates between two surfaces.
Note that this only works if to and this are popups or transient-for to the same toplevel (
directly or indirectly).
Parameters:
| this |
the origin surface |
| to |
the target surface |
| x |
coordinates to translate |
| y |
coordinates to translate |
Returns:
|
true if the coordinates were successfully translated |