Invalid QApplication construction with argc=0

ActiveQt does in certain scenarios create QApplication with argc=0, which is invalid according to the doc. The pattern is furthermore causing problems for parameter-parsing code that assumes that the first argument will always be the executable name, like QtWebEngine (see QTBUG-110157).

Suggested fix

Update activeqt/control/qaxserverbase.cpp (line 886) and qtactiveqt/src/activeqt/control/qaxserver.cpp (line 442 & 1149) to instead pass all command-line arguments using the sample code below.

Example of how QApplication can be initialized using  __argc & __argv:

QApplication(__argc, __argv);

Alternative Win32 code for retrieving all command-line arguments:

int argc = 0;
wchar_t **argv = CommandLineToArgvW(GetCommandLineW(), &argc);
LocalFree(argv);
// TODO: Convert argv strings to ASCII