mono/xwt — pull request #371 by alpinechough (2014-07-30 19:49:26+00:00)
Title: Throw a ObjectDisposedException if widget is disposed.

Hi there,

if a method after Dispose() is called then there is a serious logic error in the calling code. The task is to signal this. Therefore I suggest to check if the instance is dispose and throw a ObjectDisposedException if so.

Cheers,
Andreas :-)