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[100...
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[100...
1 //QString to wchar_t: 2 const wchar_t * encodedName = reinterpret_cast<const wchar_t *>(fileName.utf16()); 3 4 //QString to char * (general case): 5 const char * tmp = str.toUtf8().constData(); 6 7 //wchar_t* to QString 8 wchar_t szMsg[100] = {0}; 9 _stpri...
QT编程中的char..//QString to wchar_t: const wchar_t * encodedName = reinterpret_cast<const wchar_t *>(fileNa
QT 下把编辑框内的中文字符转换为 char* 第一种方法 QString str(tr("你好")); wchar_t wc[100] = {0}; pEditShortDes->text().toWCharArray(wc);//关键1 char cStr[100] = {0}; size_t Convert = 0; setlocale(LC_ALL, ".936");//关键2...
C++ char16_t, char32_t, Linux输入法移植Windows wchar_t 14:13 C/C++ if 判断数字在一个范围 03:19 加密解密 只在可显示字符区间回绕 密码可逆加密 04:12 C++ 位操作容器 std::bitset<位个数>; 所有可显ASCII字符的二进制值 02:03 C++ 隐藏父类公有函数 privatize public member functions 03...
构造basic_string<wchar_t>的对象时,情况会稍微复杂些。如果我们直接将一个双引号括起来的常量字符串传递给basic_string<wchar_t>的构造函数,编译器会报错,因为编译器将这种形式的字符串处理为const char*类型,而basic_string<wchar_t>期望的是const wchar_t *类型。
2、wchar_t *转QString wchar_t* wptr = L"test"; QString ret = QString::fromWCharArray(wptr); QString ret2 = QString((QChar*)wptr, wcslen(wptr)); 3、QString转LPCWSTR LPCWSTR lpcwstr; lpcwstr = (LPCWSTR)dirPath.toStdWString().c_str() ...
wideCharToASCII(wcBuffer, &asciiBuffer); strcat(asciiBuffer, "\n"); strcat(buffer, asciiBuffer); } } else { SetupDiEnumDeviceInfo(hDevInfo, index, &DeviceInfoData); DWORD DataT; wchar_t wcBuffer[2046] = { 0 }; DWORD buffersize = 2046; ...
class CheckProcessThread : public QThread{Q_OBJECTpublic:explicit CheckProcessThread(QThread *parent = Q_NULLPTR);void run() override;signals:void signal_is_open(bool isopen);private:bool isProcessRunning(const QString& processName);void char_to_wchar(const char* ch, std::wstring& w_str);...