get_pointing_to
Description:
If a rectangle to point to has been set, this function will return true and fill in rect with
such rectangle, otherwise it will return false and fill in rect with the attached widget width
and height if a widget exists, otherwise it will zero-out rect.
Parameters:
| this |
a Popover |
| rect |
location to store the rectangle |
Returns:
|
true if a rectangle to point to was set. |