When WXWIN_COMPATIBILITY_3_0 is on, compiling this header results in a bunch of harmless but annoying -Winconsistent-missing-override clang warnings, so add wxOVERRIDE to silence them. No real changes.
When WXWIN_COMPATIBILITY_3_0 is on, compiling this header results in a bunch of harmless but annoying -Winconsistent-missing-override clang warnings, so add wxOVERRIDE to silence them. No real changes.