PR# 19320 GTK implementation does not automatically resize dialog if a widget in a container is replaced with

When using the GTK implementation, if you have a widget in a container, a cell for example, and you replace it with a widget which is bigger, the dialog window does not automatically resize to accommodate it. You must explicitly make a call to 'set_maximum_size' and increase the dimension by the difference in height/width between the smaller and larger widget.

In Windows however, even if user resizing is disabled, the dialog window will automatically adjust to a larger widget. Yes, it's hard to believe, but Windows does the smarter thing in this case.