Is there a better way to insert an enum into a set without macros?

I created an enum for a class and in the constructor I inserted all the enum values into a set. I am wondering if there is a better way anyone can recommend. I feel like there should be, but have been unable to think of one or find one online. I wrote the code in C++ and am using the Boost libraries.

Here is the enum:

class CreateAndUseIniFile {

    std::set m_modules;
    enum iniFileValues {
        FIXED_VOLTAGE1,
        FIXED_VOLTAGE2,
        FIXED_VOLTAGE3,
        FIXED_VOLTAGE4
    }
}

and this is the constructor where I add the values

CreateAndUseIniFile::CreateAndUseIniFile() {
    m_modules.insert(CreateAndUseIniFile::FIXED_VOLTAGE1);
    m_modules.insert(CreateAndUseIniFile::FIXED_VOLTAGE2);
    m_modules.insert(CreateAndUseIniFile::FIXED_VOLTAGE3);
    m_modules.insert(CreateAndUseIniFile::FIXED_VOLTAGE4);
}

You can iterate over the enum and insert each one individually.

for ( int i = FIXED_VOLTAGE1; i != FIXED_VOLTAGE4; i++ )
{
    m_modules.insert(CreateAndUseIniFile::static_cast(i));
}

Note: This will work with your specific case... don't do this if you have enums with set values that contain gaps between enum values.

StackExchange Code Review Q#44158, answer score: 6