Well here's a big yay! from me as you've managed to solve a different os x bug that's been bothering me for ages. Your new ShowModal() override means I no longer have to use wxSTAY_ON_TOP on osx wxDialogs.
The sharky fin of the win32 wxFileDialog issue is however, still out there. Circling...
The sharky fin of the win32 wxFileDialog issue is however, still out there. Circling...