compute_point
Description:
Translates the given point
in this's coordinates to coordinates in target
’s
coordinate system.
In order to perform this operation, both widgets must share a a common ancestor. If that is not the case, out_point
is set to (0,
0) and false is returned.
Parameters:
this |
the widget to query |
target |
the widget to transform into |
point |
a point in this's coordinate system |
out_point |
set to the corresponding coordinates in |
Returns:
true if |