I have got another problem when upgrading wx from 2.8.12 to 3.0.2.
I use HasScrollbar(wxVERTICAL) to check if a vertical scrollbar is displayed when handling EVT_SIZE. This function worked perfect in 2.8.12. However, it always returns false now in 3.0.2 even when a vertical scrollbar is present in the window.
I wonder what causes this change.
Thanks.