In Qt 5, we declared that throwing from event handlers is undefined
behavior. So stop testing this.
We will try our best to capture and pass along std::bad_alloc, but even
that might not work, depending on compiler settings. In particular,
after the upgrade to MinGW/GCC 4.8 with DW2, this test stopped working.
Task-number: QTBUG-31615
Change-Id: Ibf5fb2ce0c48b983549096bf7aac434b6ed3ac2e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>