>
> Add this to the 'public' section of Control:
> virtual ~Control() {;}
>
> It's hard for me to type right now (recovering from hand surgery),
> so an explanation is an "exercise for the reader" :)
I was going to say "What, you didn't like my explanation!", but I just
looked on the forum and it seems to have gone all base-64 somewhere
along the way, so that won't be aiding readability too much.
Here's another go at posting that:
You've got a virtual base class, but you haven't declared the destructor
- so the compiler is giving you a default (and non-virtual) destructor.
You need to add something like:
public:
/* virtual destructor added to appease gcc */
virtual ~Control() {}
To your Control class definition - that'll shut it up without turning
off the warnings. Turning off warnings is bad, fixing them is good.
And "ouch!" on the hand situation.
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