On 1 Maj, 12:12, hezjing <[email protected]> wrote:
> It seems that we cannot add a same label more than once.
Yup. Took me a while to figure out.
Now I usually use a common interface like this for all my widget-
making code:
interface WidgetProvider {
Widget createNewWidget();
}
This both ensures that I can introduce on-demand creation of objects
if I need it, and that I can create several instances configured in
identical ways by using this method, provided that it is implemented
in a sensible way.
Regards,
Anders
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