On Mar 25, 2007, at 9:16 PM, Milan wrote:
> void MainWindow::someFunc(void *b) { // "b" is "browser"
> Window *group = ((Browser *)storage)->window();
> usinged long tmp = ((MainWindow *) group)->intVar;
> // ...
> }
>
> then value of "intVar" is always "561" no matter what actual value
> is in
> it!!?
Assuming that 'b' is correct to begin with, and the other type nemas
are right, this code seems OK. You seem to have a bug here somewhere.
It always helps be to print out the actual value of the pointeers
using either the debugger or printf("0x%08x... and verify the
pointers. It all could get a little bit rough if you use multiple
inheritance. In that case, you should enable RTTI and use
dynamic_cast<type>(variable) and friends to get better results.
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