add of shortcut for style tools

mainwindow.h

@@ -64,6 +64,20 @@ private slots:
 
     void on_actionFont_triggered();
 
+    void on_actionFont_color_triggered();
+
+    void on_actionFont_2_triggered();
+
+    void on_actionBold_2_triggered();
+
+    void on_actionItalic_2_triggered();
+
+    void on_actionUnderline_2_triggered();
+
+    void on_actionOverline_2_triggered();
+
+    void on_actionFont_size_triggered();
+
 private:
     Ui::MainWindow *ui;
     QString currentFile;