diff --git a/src/private/qt_types_p.cpp b/src/private/qt_types_p.cpp
index 0bac757..5545dcf 100644
--- a/src/private/qt_types_p.cpp
+++ b/src/private/qt_types_p.cpp
@@ -1,6 +1,7 @@
 #include "qt_types_p.h"
 #include "pack_p.h"
 #include "unpack_p.h"
+#include "sysdep.h"
 
 #include <QDebug>
 
@@ -9,19 +10,29 @@
 #endif
 #define NO_QTGUI_WARNING "Library built without QtGui, hence some types are not available"
 
+#include <QTime>
+
 bool MsgPackPrivate::register_qtype(QMetaType::Type q_type, quint8 msgpack_type)
 {
 	if (q_type == QMetaType::QColor) {
 		#ifdef QT_GUI_LIB
-		qRegisterMetaType<QColor>("QColor");
-    	MsgPackPrivate::register_packer((QMetaType::Type)qMetaTypeId<QColor>(), msgpack_type, pack_qcolor);
+        MsgPackPrivate::register_packer(q_type, msgpack_type, pack_qcolor);
     	MsgPackPrivate::register_unpacker(msgpack_type, unpack_qcolor);
-    	return true;
     	#else
     	qWarning() << NO_QTGUI_WARNING;
     	return false;
     	#endif //QT_GUI_LIB
-	}
+    } else if (q_type == QMetaType::QTime) {
+        MsgPackPrivate::register_packer(q_type, msgpack_type, pack_qtime);
+        MsgPackPrivate::register_unpacker(msgpack_type, unpack_qtime);
+    } else if (q_type == QMetaType::QDate) {
+        MsgPackPrivate::register_packer(q_type, msgpack_type, pack_qdate);
+        MsgPackPrivate::register_unpacker(msgpack_type, unpack_qdate);
+    } else if (q_type == QMetaType::QDateTime) {
+        MsgPackPrivate::register_packer(q_type, msgpack_type, pack_qdatetime);
+        MsgPackPrivate::register_unpacker(msgpack_type, unpack_qdatetime);
+    }
+    return true;
 }
 
 #ifdef QT_GUI_LIB
@@ -44,3 +55,80 @@ QVariant MsgPackPrivate::unpack_qcolor(const QByteArray &data)
                   (quint8)data[2], (quint8)data[3]);
 }
 #endif //MsgPackPrivate
+
+// Date and Time
+void MsgPackPrivate::pack_qtime_raw(const QTime &time, quint8 *p)
+{
+    quint32 t = time.msecsSinceStartOfDay();
+    _msgpack_store32(p, t);
+}
+
+QTime MsgPackPrivate::unpack_qtime_raw(quint8 *p)
+{
+    quint32 t = _msgpack_load32(quint32, p);
+    return QTime::fromMSecsSinceStartOfDay(t);
+}
+
+quint32 MsgPackPrivate::pack_qtime(const QVariant &variant, QByteArray &data, bool write)
+{
+    if (write)
+        pack_qtime_raw(variant.toTime(), (quint8 *)data.data());
+    return 4; // 24h*60m*60s*1000ms = max 27 bits
+}
+
+QVariant MsgPackPrivate::unpack_qtime(const QByteArray &data)
+{
+    return unpack_qtime_raw((quint8 *)data.data());
+}
+
+void MsgPackPrivate::pack_qdate_raw(const QDate &date, quint8 *p)
+{
+    quint16 year = date.year();
+    quint8 month = date.month();
+    quint8 day = date.day();
+    quint16 dy = year | (day & 0x80);
+    quint8 md = (month << 4) | (day & 0xf);
+    _msgpack_store16(p, dy);
+    p[2] = md;
+}
+
+QDate MsgPackPrivate::unpack_qdate_raw(quint8 *p)
+{
+    quint16 year = _msgpack_load16(quint16, p);
+    quint8 month = (p[2] & 0xf0) >> 4;
+    quint8 day = p[2] & 0xf;
+    day |= (quint8)((year & 0x8000) >> 11);
+    year &= 0x7fff;
+    return QDate(year, month, day);
+}
+
+quint32 MsgPackPrivate::pack_qdate(const QVariant &variant, QByteArray &data, bool write)
+{
+    if (write)
+        pack_qdate_raw(variant.toDate(), (quint8 *)data.data());
+    return 3; // d(5th bit)xyyyyyyyyyyyyyy, mmmmdddd
+}
+
+QVariant MsgPackPrivate::unpack_qdate(const QByteArray &data)
+{
+    return unpack_qdate_raw((quint8 *)data.data());
+}
+
+quint32 MsgPackPrivate::pack_qdatetime(const QVariant &variant, QByteArray &data, bool write)
+{
+    if (write) {
+        quint8 *p = (quint8 *)data.data();
+        QDateTime dt = variant.toDateTime();
+        pack_qdate_raw(dt.date(), p);
+        pack_qtime_raw(dt.time(), p + 3);
+    }
+    return 7; // 3 for date, 4 for time
+}
+
+QVariant MsgPackPrivate::unpack_qdatetime(const QByteArray &data)
+{
+    quint8 *p = (quint8 *)data.data();
+    QDate d = unpack_qdate_raw(p);
+    QTime t = unpack_qtime_raw(p + 3);
+    return QDateTime(d, t);
+}
diff --git a/src/private/qt_types_p.h b/src/private/qt_types_p.h
index a83d2e1..b3d50c1 100644
--- a/src/private/qt_types_p.h
+++ b/src/private/qt_types_p.h
@@ -13,6 +13,21 @@ quint32 pack_qcolor(const QVariant &variant, QByteArray &data, bool write);
 QVariant unpack_qcolor(const QByteArray &data);
 #endif //QT_GUI_LIB
 
+// Date and Time
+void pack_qtime_raw(const QTime &time, quint8 *p);
+QTime unpack_qtime_raw(quint8 *p);
+quint32 pack_qtime(const QVariant &variant, QByteArray &data, bool write);
+QVariant unpack_qtime(const QByteArray &data);
+
+void pack_qdate_raw(const QDate &date, quint8 *p);
+QDate unpack_qdate_raw(quint8 *p);
+quint32 pack_qdate(const QVariant &variant, QByteArray &data, bool write);
+QVariant unpack_qdate(const QByteArray &data);
+
+quint32 pack_qdatetime(const QVariant &variant, QByteArray &data, bool write);
+QVariant unpack_qdatetime(const QByteArray &data);
+
+
 } // MsgPackPrivate
 
-#endif // QT_TYPES_P_H
\ No newline at end of file
+#endif // QT_TYPES_P_H