A custom user built barrier shouldn't visually obscure the child widget. This doesn't really match with what a user would expect and naturally bars a lot of users from using the tooltip as a sort of coach or app guide such as the following:
A couple of possibilities to get what we want would be to:
shadermasks (credit caseycrogers)
a duplicate overlay entry of the child
a clip mask or user defined clip mask
or something else
coachmaker does something similar so it might help to get inspiration from them.
A custom user built barrier shouldn't visually obscure the child widget. This doesn't really match with what a user would expect and naturally bars a lot of users from using the tooltip as a sort of coach or app guide such as the following:
A couple of possibilities to get what we want would be to:
or something else
coachmaker does something similar so it might help to get inspiration from them.