Graphics Programs Reference
In-Depth Information
Summary of connections
There are now five connections between your
QuizViewController
and other ob-
jects. You've set the pointers
answerField
and
questionField
to point at the la-
bels. That's two. The
QuizViewController
is the target for both buttons. That's four.
The project's template made one additional connection: the
view
outlet of
QuizViewController
is connected to the
View
object that represents the background
of the application. That makes five.
You can check these connections in the
connections inspector
. Select the
File's Owner
in
the outline view and then click the icon in the inspector selector to reveal the connec-
tions inspector in the utilities area. (
Figure 1.18
).
Figure 1.18 Checking connections in the Inspector
