move from tabs to spaces

src/ui/mainwindow.h

@@ -23,33 +23,33 @@ class MainWindow;
 
 class MainWindow : public QMainWindow
 {
-    Q_OBJECT
+	Q_OBJECT
 
 public:
-    explicit MainWindow(MainObject * const mainObject, QWidget *parent = nullptr);
-    ~MainWindow();
+	explicit MainWindow(MainObject * const mainObject, QWidget *parent = nullptr);
+	~MainWindow();
 
 private:
-    Ui::MainWindow *ui;
+	Ui::MainWindow *ui;
 
-    QColorDialog colorChooser;
+	QColorDialog colorChooser;
 
-    Microcontroller *_micro;
+	Microcontroller *_micro;
 
-    std::shared_ptr<PowerItem> _powerItem;
+	std::shared_ptr<PowerItem> _powerItem;
 
 signals:
 
-    void sigBrodcast();
+	void sigBrodcast();
 	void sigSave();
-    void createdItem(std::shared_ptr<Item> item);
+	void createdItem(std::shared_ptr<Item> item);
 
 private slots:
 
-    //RGB
-    void slotChangedRgb(const QColor color);
-    void showPowerItemDialog();
-    void showItemCreationDialog();
+	//RGB
+	void slotChangedRgb(const QColor color);
+	void showPowerItemDialog();
+	void showItemCreationDialog();
 	void saved();
 
 public slots: