Fixed MSVS 2012 build

core/iimportprogress.h

@@ -1,7 +1,9 @@
 #ifndef IIMPORTPROGRESS_H
 #define IIMPORTPROGRESS_H
 
-class IImportProgress
+#include "core_global.h"
+
+class CORESHARED_EXPORT IImportProgress
 {
 public:
     virtual void updateProgress(int currentPos) = 0;

core/importdialog.h

@@ -5,11 +5,13 @@
 #include <QMetaObject>
 #include "iservice.h"
 
+#include "core_global.h"
+
 namespace Ui {
 class ImportDialog;
 }
 
-class ImportDialog : public QDialog
+class CORESHARED_EXPORT ImportDialog : public QDialog
 {
     Q_OBJECT
 

core/importprogress.h

@@ -4,11 +4,13 @@
 #include <QWidget>
 #include "iimportprogress.h"
 
+#include "core_global.h"
+
 namespace Ui {
 class ImportProgress;
 }
 
-class ImportProgress : public QWidget, public IImportProgress
+class CORESHARED_EXPORT ImportProgress : public QWidget, public IImportProgress
 {
     Q_OBJECT