Use QEventLoop for wxEventLoop implementation in wxQt to fix several issues with wxEventLoop, notably avoid "QApplication::exec is already running" errors. See https://github.com/wxWidgets/wxWidgets/pull/1165
Use QEventLoop for wxEventLoop implementation in wxQt to fix several issues with wxEventLoop, notably avoid "QApplication::exec is already running" errors. See https://github.com/wxWidgets/wxWidgets/pull/1165