Fixed|libdeng2: Partially notifying a widget tree
When notifying a widget tree and stopping halfway, one has to makesure the appropriate pre/post notifications still occur.
The requirement is that if pre-notification occurs, post-notificationwill always occur, too.
View differences
Fixed|libdeng2: Partially notifying a widget tree
When notifying a widget tree and stopping halfway, one has to make
sure the appropriate pre/post notifications still occur.
The requirement is that if pre-notification occurs, post-notification
will always occur, too.