IŽm having a problem trying to add widgets to a composite dynamically. The
added widgets are not showed. I tried composite.redraw(),
composite.update(), composite.getShell().update(),
composite.getShell().redraw(), composite.getShell().getDisplay().update(),
and nothing happens. The only way that i found is maximize or resize the
shell, but is extremely inconvenient. Does anyone knows how can I refresh
my shell to show all widgets that i add dynamically, exactly when i add
the widget?