QT仿照MFC读取INI文件怎么实现
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摘要： QT仿照MFC读取INI文件(支持中文)#include <QSettings>#include <QtGui>UINT SEGetPrivateProfileInt(LPCSTR lpAppName, LPCSTR lpKeyName, INT nDefault, LPCSTR lpFileName){ UINT nReturn = n... ...
目录
(为您整理了一些要点),点击可以直达。
#include <QSettings>
#include <QtGui>
UINT SEGetPrivateProfileInt(LPCSTR lpAppName, LPCSTR lpKeyName,
INT nDefault, LPCSTR lpFileName)
{
UINT nReturn = nDefault;
QString strDefault, strItem, strSection, strKey;
strItem = "";
strDefault.sprintf("%d", nDefault);
QTextCodec *codec = QTextCodec::codecForName("GB2312");
QSettings Setting(lpFileName, QSettings::IniFormat);
Setting.setIniCodec(codec);
strSection = QString::fromLatin1(lpAppName, strlen(lpAppName));
strKey = QString::fromLatin1(lpKeyName, strlen(lpKeyName));
strItem.append(strSection);
strItem.append("/");
strItem.append(strKey);
nReturn = Setting.value(strItem, strDefault).toUInt();
return nReturn;
}
DWORD SEGetPrivateProfileString(LPCSTR lpAppName, LPCSTR lpKeyName,
LPCSTR lpDefault, LPSTR lpReturnedString, DWORD nSize, LPCSTR lpFileName)
{
DWORD dwLen = 0;
QString strReturn;
QString strDefault, strItem, strSection, strKey;
strItem = "";
strDefault = lpReturnedString;
QTextCodec *codec = QTextCodec::codecForName("GB2312");
QSettings Setting(lpFileName, QSettings::IniFormat);
Setting.setIniCodec(codec);
strSection = QString::fromLatin1(lpAppName, strlen(lpAppName));
strKey = QString::fromLatin1(lpKeyName, strlen(lpKeyName));
strItem.append(strSection);
strItem.append("/");
strItem.append(strKey);
strReturn = Setting.value(strItem, strDefault).toString();
QByteArray ba = strReturn.toAscii();
char *lpszData = ba.data();
dwLen = strlen(lpszData);
dwLen = dwLen > nSize ? nSize : dwLen;
strncpy(lpReturnedString, lpszData, dwLen);
return dwLen;
}
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