Build system changed to Cmake, ORM changed to QxORM, Qt6 compatibility.

core/importprogress.h

@@ -15,8 +15,8 @@ class CORESHARED_EXPORT ImportProgress : public QWidget, public IImportProgress
     Q_OBJECT
 
 public:
-    explicit ImportProgress(QWidget *parent = 0);
-    ~ImportProgress();
+    explicit ImportProgress(QWidget *parent = nullptr);
+    ~ImportProgress() override;
 
 private slots:
     void on_btnCancel_clicked();
@@ -27,8 +27,8 @@ private:
 
     // IImportProgress interface
 public:
-    void updateProgress(int currentPos);
-    bool terminate();
+    void updateProgress(int currentPos) override;
+    bool terminate() override;
 };
 
 #endif // IMPORTPROGRESS_H