Cotire : Move macro definition to avoid duplicate symbols

Fwk/AppFwk/cafUserInterface/cafPdmUiLineEditor.cpp

@@ -60,7 +60,6 @@
 namespace caf
 {
 
-CAF_PDM_UI_FIELD_EDITOR_SOURCE_INIT(PdmUiLineEditor);
 
 //--------------------------------------------------------------------------------------------------
 ///
@@ -260,4 +259,8 @@ void PdmUiLineEdit::keyPressEvent(QKeyEvent * event)
     }
 }
 
+// Define at this location to avoid duplicate symbol definitions in 'cafPdmUiDefaultObjectEditor.cpp' in a cotire build. The
+// variables defined by the macro are prefixed by line numbers causing a crash if the macro is defined at the same line number.
+CAF_PDM_UI_FIELD_EDITOR_SOURCE_INIT(PdmUiLineEditor);
+
 } // end namespace caf