Update src/core/qgsproject.cpp

emit projectSaved SIGNAL when the project file is saved and closed

Author: giohappy

src/core/qgsproject.cpp

@@ -1064,6 +1064,8 @@ bool QgsProject::write()
 
   dirty( false );               // reset to pristine state
 
+  emit projectSaved();
+
   return true;
 } // QgsProject::write