This is a bit of a longshot, but I thought I'd ask anyway.
I am hiding widgets in a dialog by iterating through it's child widgets and
hiding (setVisible(false)) those that I don't wish to see. This is producing the
results I want, with the exception of ugly gaps in the dialog where the widgets
are hidden.
Is there a way that I can re-layout the dialog to fill in the gaps? It has been
created with a GridLayout. I can't dispose of the objects as this upsets the
dialog.