1) How do I display a dialog on top of another. The first one is derived
from DialogWrapper and calls the DialogWrapper(Project, boolean)
constructor. Should I use the DialogWrapper(Component, boolean) constructor
to show another dialog with the first one as parent? What component to pass
as first constructor parameter?
2) I want to let the user enter an expression, which should resolve to int.
Is there a code-completion text-field available, which I can configure to
accept only int values, e.g. '100' or 'hashCode()' or 'foo.getX()'?
Thanks in advance,