Consultor Eletrônico



Kbase 15203: What frame gets next focus when one frame is hidden?
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   5/10/1998
What frame gets next focus when one frame is hidden?

The frame chain sibling chain is what Progress uses to determine
which frame will get the next focus when the current frame is
hidden. For instance, if you have 3 sibling frames in a window and
the frame that currently has focus is hidden, where does the focus go?
What frame is next in the z order to get the focus? The focus will go
to the first frame in the sibling chain that is not hidden.

You can view the sibling chain of frames by walking the frame widget
sibling tree using the FIRST-CHILD attribute of the window and follow-
ing the chain (using NEXT-SIBLING attribute). Be sure only to look at
widgets in the chain that are of TYPE = frame.

Progress Software Technical Support Note # 15203