1:EPOCROOT
EPOCROOT is the name of an environment variable that was used on
early
Symbian OS releases (e.g.
EPOC Release 5 and
Symbian OS v6.x) for specifying the installation path of the
current
SDK.
The EPOCROOT represents the part of the installation path between
the drive specifier and the epoc32 folder. It starts and ends with the
"\" character.
Current Symbian OS releases do not require a EPOCROOT variable to be set
in the environment, the "devices" tool should be used instead. However
the variable name is still used internally by the build scripts and is
often used in discussion boards and articles as an substitute for the
actual installation path and/or SDK version that each individual developer may
have on his/her development machine.
2、让QT显示中文
在主程序中加入以下代码：
QTextCodec::setCodecForLocale(QTextCodec::codecForName("GBK"));
QTextCodec::setCodecForCStrings(QTextCodec::codecForName("GBK"));
QTextCodec::setCodecForTr(QTextCodec::codecForName("GBK"));