Explicitly include qglobal.h before all the ?master includes?. This makes sure that macros like Q_CORE_EXPORT are already defined for all parsed header files. Starting with this commit, QtD should build successfully against the pre-built Cocoa packages on OS X 10.6.

module qt.qtd.Traits;

version (D_Version2)
{
    public import std.traits;
}
else
{
    public import tango.core.Traits : BaseTypeTuple = BaseTypeTupleOf;
}