Q_QCMPQ
#define Q_QLTQ(a, b) Q_QCMPQ(a, b, <, <)
#define Q_QLEQ(a, b) Q_QCMPQ(a, b, <, <=)
#define Q_QGTQ(a, b) Q_QCMPQ(a, b, >, >)
#define Q_QGEQ(a, b) Q_QCMPQ(a, b, >, >=)
#define Q_QEQ(a, b) Q_QCMPQ(a, b, ==, ==)
#define Q_QNEQ(a, b) Q_QCMPQ(a, b, !=, !=)