Index: sources/main.h
===================================================================
diff -u -r31b9ae63410e7ca23f0f849e38368880e4c402b4 -r95c671ab7037af055db551456a719ff67bf10262
--- sources/main.h	(.../main.h)	(revision 31b9ae63410e7ca23f0f849e38368880e4c402b4)
+++ sources/main.h	(.../main.h)	(revision 95c671ab7037af055db551456a719ff67bf10262)
@@ -51,13 +51,13 @@
 //--------------------------------------------------------------------------------//
 //--------------------------------------------------------------------------------//
 #define DEBUG_PROPERTY_CHANGED(vVARIABLE) //qDebug() << "#" << #vVARIABLE << v##vVARIABLE;
-#define PROPERTY(vTYPE , vVARIABLE , vDEFVALUE, vALWAYSEMIT )   \
+#define PROPERTY_BASE(vTYPE , vVARIABLE , vDEFVALUE, vALWAYSEMIT, vSIGNAL) \
       Q_PROPERTY(vTYPE   vVARIABLE                              \
                   READ   vVARIABLE                              \
                   WRITE  vVARIABLE                              \
-                  NOTIFY vVARIABLE##Changed)                    \
+                  NOTIFY vVARIABLE##vSIGNAL)                    \
       Q_SIGNALS:                                                \
-        void          vVARIABLE##Changed                        \
+        void          vVARIABLE##vSIGNAL                        \
                                ( const vTYPE & v##vVARIABLE );  \
     private:                                                    \
         vTYPE    _##vVARIABLE  =       vDEFVALUE;               \
@@ -72,11 +72,17 @@
                  DEBUG_PROPERTY_CHANGED(vVARIABLE)              \
                  init = true;                                   \
                  _##vVARIABLE  = v##vVARIABLE;                  \
-                 emit vVARIABLE##Changed( _##vVARIABLE );       \
+                 emit vVARIABLE##vSIGNAL( _##vVARIABLE );       \
           }                                                     \
         }
 //--------------------------------------------------------------------------------//
+#define PROPERTY(     vTYPE , vVARIABLE , vDEFVALUE                   ) \
+        PROPERTY_BASE(vTYPE , vVARIABLE , vDEFVALUE, false, Changed   )
 //--------------------------------------------------------------------------------//
+#define TRIGGER(      vTYPE , vVARIABLE, vDEFVALUE                    ) \
+        PROPERTY_BASE(vTYPE , vVARIABLE , vDEFVALUE, true , Triggered )
+//--------------------------------------------------------------------------------//
+//--------------------------------------------------------------------------------//
 #define ACTION_METHOD_BRIDGE_CONNECTION(vMETHOD, vSOURCE, vTYPE)        \
     connect(&vSOURCE, SIGNAL(did##vMETHOD(const    vTYPE &)),           \
             this    ,   SLOT( on##vMETHOD(const    vTYPE &)));