Index: sources/main.h
===================================================================
diff -u -rd1907168ef46faa6de1ada400cad789f8379041f -r074b32b5cc08f41f2d9ce0d021f2151b76bba5ad
--- sources/main.h	(.../main.h)	(revision d1907168ef46faa6de1ada400cad789f8379041f)
+++ sources/main.h	(.../main.h)	(revision 074b32b5cc08f41f2d9ce0d021f2151b76bba5ad)
@@ -168,35 +168,62 @@
 #define REGISTER_TYPE(vTYPE)                                            \
     qmlRegisterType     < vTYPE > (#vTYPE, 0, 1, #vTYPE);
 #define GET_VARIABLE_NAME(VARIABLE) (#VARIABLE)
-#define TREATMENT_PARAMETER(TYPE, NAME, DEFVALUE)                       \
-private:                                                                \
-    TYPE _##NAME = DEFVALUE;                                            \
-    bool is##NAME##Set = false;                                         \
-protected:                                                              \
-    Q_PROPERTY(TYPE NAME                                                \
-               READ get_##NAME                                          \
-               WRITE set_##NAME                                         \
-               NOTIFY NAME##Changed)                                    \
-    void set_##NAME(const TYPE &p##NAME) {                              \
-        static bool init = false;                                       \
-        if ( !init || _##NAME != p##NAME ) {                            \
-            init = true;                                                \
-            _##NAME = p##NAME;                                          \
-            DEBUG_PROPERTY_CHANGED(NAME, _)                             \
-            is##NAME##Set = true;                                       \
-            emit NAME##Changed(_##NAME);                                \
-            onUserModifiedParameters();                                 \
-        }                                                               \
-    }                                                                   \
-    TYPE get_##NAME() const {                                           \
-        return _##NAME;                                                 \
-    }                                                                   \
-    void reset_##NAME() {                                               \
-        _##NAME = DEFVALUE;                                             \
-        is##NAME##Set = false;                                          \
-        emit NAME##Changed(_##NAME);                                    \
-    }                                                                   \
-Q_SIGNALS:                                                              \
-    void NAME##Changed(const TYPE &p##NAME);                            \
+#define TREATMENT_PARAMETER(TYPE, NAME, DEFVALUE, MIN, MAX, RES)              \
+private:                                                                      \
+    TYPE _##NAME = DEFVALUE;                                                  \
+    TYPE _##NAME##Min = MIN;                                                  \
+    TYPE _##NAME##Max = MAX;                                                  \
+    TYPE _##NAME##Res = RES;                                                  \
+    bool is##NAME##Set = false;                                               \
+protected:                                                                    \
+    Q_PROPERTY(TYPE NAME                                                      \
+               READ get_##NAME                                                \
+               WRITE set_##NAME                                               \
+               NOTIFY NAME##Changed)                                          \
+    Q_PROPERTY(TYPE NAME##Min                                                 \
+               READ NAME##Min                                                 \
+               WRITE NAME##Min                                                \
+               NOTIFY NAME##MinChanged)                                       \
+    Q_PROPERTY(TYPE NAME##Max                                                 \
+               READ NAME##Max                                                 \
+               WRITE NAME##Max                                                \
+               NOTIFY NAME##MaxChanged)                                       \
+    Q_PROPERTY(TYPE NAME##Res                                                 \
+               READ NAME##Res                                                 \
+               WRITE NAME##Res                                                \
+               NOTIFY NAME##ResChanged)                                       \
+    void set_##NAME(const TYPE &p##NAME) {                                    \
+        static bool init = false;                                             \
+        if ( !init || _##NAME != p##NAME ) {                                  \
+            init = true;                                                      \
+            _##NAME = p##NAME;                                                \
+            DEBUG_PROPERTY_CHANGED(NAME, _)                                   \
+            is##NAME##Set = true;                                             \
+            emit NAME##Changed(_##NAME);                                      \
+            onUserModifiedParameters();                                       \
+        }                                                                     \
+    }                                                                         \
+    TYPE NAME##Min() const { return _##NAME##Min; }                           \
+    void NAME##Min(const TYPE &p##NAME##Min)                                  \
+        { _##NAME##Min = p##NAME##Min; emit NAME##MinChanged(_##NAME##Min);}  \
+    TYPE NAME##Max() const { return _##NAME##Max; }                           \
+    void NAME##Max(const TYPE &p##NAME##Max)                                  \
+        { _##NAME##Max = p##NAME##Max; emit NAME##MaxChanged(_##NAME##Max);}  \
+    TYPE NAME##Res() const { return _##NAME##Res; }                           \
+    void NAME##Res(const TYPE &p##NAME##Res)                                  \
+        { _##NAME##Res = p##NAME##Res; emit NAME##ResChanged(_##NAME##Res);}  \
+    TYPE get_##NAME() const {                                                 \
+        return _##NAME;                                                       \
+    }                                                                         \
+    void reset_##NAME() {                                                     \
+        _##NAME = DEFVALUE;                                                   \
+        is##NAME##Set = false;                                                \
+        emit NAME##Changed(_##NAME);                                          \
+    }                                                                         \
+Q_SIGNALS:                                                                    \
+    void NAME##Changed(const TYPE &p##NAME);                                  \
+    void NAME##MinChanged(const TYPE &p##NAME);                               \
+    void NAME##MaxChanged(const TYPE &p##NAME);                               \
+    void NAME##ResChanged(const TYPE &p##NAME);                               \
     void NAME##_ValidationFailed(const QString &reason);