Index: sources/main.h
===================================================================
diff -u -r76d4131d70c18cbfaf47c242c17258e80161e8dc -r9ae3b0d6624904693329309aaf8ff02784c17184
--- sources/main.h	(.../main.h)	(revision 76d4131d70c18cbfaf47c242c17258e80161e8dc)
+++ sources/main.h	(.../main.h)	(revision 9ae3b0d6624904693329309aaf8ff02784c17184)
@@ -357,18 +357,32 @@
     ADJUST_TRANSMT_PUBLIC_SLOT                   (vTYPE)                \
     ADJUST_TRANSMT_SIGNAL                        (vTYPE)                \
 //--------------------------------------------------------------------------------//
-#define SAFE_CALL(                vMETHOD)                              \
-public Q_SLOTS  : void            vMETHOD() {                           \
-    static bool init = false;                                           \
-    if ( ! init ) {                                                     \
-        connect(this, SIGNAL(did##vMETHOD()),                           \
-                this,   SLOT( on##vMETHOD()));                          \
-        init = true;                                                    \
+#define SAFE_CALL(                      vMETHOD)                        \
+public Q_SLOTS  : void                  vMETHOD() {                     \
+        static bool init = false;                                       \
+        if ( ! init ) {                                                 \
+            connect(this, SIGNAL(  did##vMETHOD()),                     \
+                    this,   SLOT(   on##vMETHOD()));                    \
+            init = true;                                                \
+        }                                                               \
+        emit                       did##vMETHOD();                      \
     }                                                                   \
-                emit         did##vMETHOD();}                           \
-Q_SIGNALS       : void       did##vMETHOD();                            \
-private Q_SLOTS : void        on##vMETHOD();
+Q_SIGNALS       : void             did##vMETHOD();                      \
+private Q_SLOTS : void              on##vMETHOD();
 //--------------------------------------------------------------------------------//
+#define SAFE_CALL_EX(                   vMETHOD,vTYPE)                  \
+public Q_SLOTS  : void                  vMETHOD(vTYPE vData) {          \
+        static bool init = false;                                       \
+        if ( ! init ) {                                                 \
+            connect(this, SIGNAL(  did##vMETHOD(vTYPE)),                \
+                    this,   SLOT(   on##vMETHOD(vTYPE)));               \
+            init = true;                                                \
+        }                                                               \
+        emit                       did##vMETHOD(      vData);           \
+    }                                                                   \
+Q_SIGNALS       : void             did##vMETHOD(vTYPE);                 \
+private Q_SLOTS : void              on##vMETHOD(vTYPE);
+//--------------------------------------------------------------------------------//
 #define REGISTER_METATYPE(vTYPE)                                        \
     qRegisterMetaType   < vTYPE > (#vTYPE);
 //--------------------------------------------------------------------------------//