Fixup Windows compilation for ctkErrorLog...

Implement destructor in implementation file (instead of header file) so
that QSharedPointer doesn't complain at compilation time.

Libs/Core/ctkErrorLogFDMessageHandler.cpp

@@ -59,6 +59,11 @@ ctkFDHandler::ctkFDHandler(ctkErrorLogFDMessageHandler* messageHandler,
 }
 
 // --------------------------------------------------------------------------
+ctkErrorLogFDMessageHandler::~ctkErrorLogFDMessageHandler()
+{
+}
+
+// --------------------------------------------------------------------------
 FILE* ctkFDHandler::fileDescriptorFromNumber(int fdNumber)
 {
   Q_ASSERT(fdNumber == 1 /* stdout*/ || fdNumber == 2 /*stderr*/);
@@ -125,7 +130,7 @@ void ctkFDHandler::setEnabled(bool value)
     this->OutputFileWatcher.removePath(this->OutputFile.fileName());
 
     // Close file and restore standard output to stdout or stderr - which should be the terminal
-#if Q_OS_WIN32
+#ifdef Q_OS_WIN32
     _dup2(this->SavedFDNumber, _fileno(Self::fileDescriptorFromNumber(this->FDNumber)));
     _close(this->SavedFDNumber);
 #else

Libs/Core/ctkErrorLogFDMessageHandler.h

@@ -34,6 +34,7 @@ public:
   typedef ctkErrorLogAbstractMessageHandler Superclass;
 
   ctkErrorLogFDMessageHandler();
+  virtual ~ctkErrorLogFDMessageHandler();
 
   static QString HandlerName;
 

Libs/Core/ctkErrorLogModel.cpp

@@ -37,6 +37,17 @@
 // ctkErrorLogAbstractMessageHandler methods
 
 // --------------------------------------------------------------------------
+ctkErrorLogAbstractMessageHandler::ctkErrorLogAbstractMessageHandler()
+  : Enabled(false)
+{
+}
+
+// --------------------------------------------------------------------------
+ctkErrorLogAbstractMessageHandler::~ctkErrorLogAbstractMessageHandler()
+{
+}
+
+// --------------------------------------------------------------------------
 ctkErrorLogModel* ctkErrorLogAbstractMessageHandler::errorLogModel()const
 {
   return this->ErrorLogModel.data();

Libs/Core/ctkErrorLogModel.h

@@ -38,8 +38,9 @@ class QStandardItemModel;
 class CTK_CORE_EXPORT ctkErrorLogAbstractMessageHandler
 {
 public:
-  ctkErrorLogAbstractMessageHandler():Enabled(false){}
-  virtual ~ctkErrorLogAbstractMessageHandler(){}
+  /// Disabled by default.
+  ctkErrorLogAbstractMessageHandler();
+  virtual ~ctkErrorLogAbstractMessageHandler();
 
   ctkErrorLogModel * errorLogModel()const;
   void setErrorLogModel(ctkErrorLogModel * newErrorLogModel);

Libs/Core/ctkErrorLogStreamMessageHandler.cpp

@@ -186,6 +186,11 @@ ctkErrorLogStreamMessageHandler::ctkErrorLogStreamMessageHandler() :
 }
 
 // --------------------------------------------------------------------------
+ctkErrorLogStreamMessageHandler::~ctkErrorLogStreamMessageHandler()
+{
+}
+
+// --------------------------------------------------------------------------
 QString ctkErrorLogStreamMessageHandler::handlerName()const
 {
   return ctkErrorLogStreamMessageHandler::HandlerName;

Libs/Core/ctkErrorLogStreamMessageHandler.h

@@ -28,12 +28,14 @@
 class ctkErrorLogStreamMessageHandlerPrivate;
 
 //------------------------------------------------------------------------------
-class CTK_CORE_EXPORT ctkErrorLogStreamMessageHandler : public ctkErrorLogAbstractMessageHandler
+class CTK_CORE_EXPORT ctkErrorLogStreamMessageHandler
+  : public ctkErrorLogAbstractMessageHandler
 {
 public:
   typedef ctkErrorLogAbstractMessageHandler Superclass;
 
   ctkErrorLogStreamMessageHandler();
+  virtual ~ctkErrorLogStreamMessageHandler();
 
   static QString HandlerName;