QT编程中的char*，wchar_t*与QString之间的转换
QT编程中的char*，wchar_t*与QString之间的转换
//QString to wchar_t:
const wchar_t * encodedName = reinterpret_cast<const wchar_t *>(fileName.utf16());
//QString to char * (general case):
const char * tmp = str.toUtf8().constData();
//wchar_t* to QString
wchar_t szMsg = {0};
_stprintf(szMsg,L"Connect [%s] failed!",ssid);
QString str1= QString::fromWCharArray(szMsg);
//char* to QString
QStirng str2(tr("Please try again later."));
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