Thanks Vid, I've simplified the above code for this post and have
multiple buttons. But looking into what setWidget on the
DecoratorPanel, I realised that I need to override the following:
@Override
protected void doAttachChildren() {
try {
super.doAttachChildren();
} finally {
// See comment in doDetachChildren for an explanation of
this call
okButton.asWidget().onAttach();
}
}
@Override
protected void doDetachChildren() {
try {
super.doDetachChildren();
} finally {
/*
* We need to detach the caption specifically because it is
not part of
* the iterator of Widgets that the {@link SimplePanel}
super class
* returns. This is similar to a {@link ComplexPanel}, but
we do not want
* to expose the caption widget, as its just an internal
implementation.
*/
okButton.asWidget().onDetach();
}
}
Thanks,
John
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