1 files changed, 42 insertions, 42 deletions
diff --git a/gr-qtgui/lib/vector_sink_f_impl.h b/gr-qtgui/lib/vector_sink_f_impl.h
index 0535bfc7d9..527a2ea39d 100644
--- a/gr-qtgui/lib/vector_sink_f_impl.h
+++ b/gr-qtgui/lib/vector_sink_f_impl.h
@@ -64,59 +64,59 @@ public:
                        const std::string& name,
                        int nconnections,
                        QWidget* parent = NULL);
-    ~vector_sink_f_impl();
+    ~vector_sink_f_impl() override;
 
     bool check_topology(int ninputs, int noutputs) override;
 
-    void exec_();
-    QWidget* qwidget();
+    void exec_() override;
+    QWidget* qwidget() override;
 
 #ifdef ENABLE_PYTHON
-    PyObject* pyqwidget();
+    PyObject* pyqwidget() override;
 #else
     void* pyqwidget();
 #endif
 
-    unsigned int vlen() const;
-    void set_vec_average(const float avg);
-    float vec_average() const;
+    unsigned int vlen() const override;
+    void set_vec_average(const float avg) override;
+    float vec_average() const override;
 
     void set_frequency_range(const double centerfreq, const double bandwidth);
-    void set_x_axis(const double start, const double step);
-    void set_y_axis(double min, double max);
-    void set_ref_level(double ref_level);
-
-    void set_x_axis_label(const std::string& label);
-    void set_y_axis_label(const std::string& label);
-
-    void set_x_axis_units(const std::string& units);
-    void set_y_axis_units(const std::string& units);
-
-    void set_update_time(double t);
-    void set_title(const std::string& title);
-    void set_line_label(unsigned int which, const std::string& label);
-    void set_line_color(unsigned int which, const std::string& color);
-    void set_line_width(unsigned int which, int width);
-    void set_line_style(unsigned int which, int style);
-    void set_line_marker(unsigned int which, int marker);
-    void set_line_alpha(unsigned int which, double alpha);
-
-    std::string title();
-    std::string line_label(unsigned int which);
-    std::string line_color(unsigned int which);
-    int line_width(unsigned int which);
-    int line_style(unsigned int which);
-    int line_marker(unsigned int which);
-    double line_alpha(unsigned int which);
-
-    void set_size(int width, int height);
-
-    void enable_menu(bool en);
-    void enable_grid(bool en);
-    void enable_autoscale(bool en);
-    void clear_max_hold();
-    void clear_min_hold();
-    void reset();
+    void set_x_axis(const double start, const double step) override;
+    void set_y_axis(double min, double max) override;
+    void set_ref_level(double ref_level) override;
+
+    void set_x_axis_label(const std::string& label) override;
+    void set_y_axis_label(const std::string& label) override;
+
+    void set_x_axis_units(const std::string& units) override;
+    void set_y_axis_units(const std::string& units) override;
+
+    void set_update_time(double t) override;
+    void set_title(const std::string& title) override;
+    void set_line_label(unsigned int which, const std::string& label) override;
+    void set_line_color(unsigned int which, const std::string& color) override;
+    void set_line_width(unsigned int which, int width) override;
+    void set_line_style(unsigned int which, int style) override;
+    void set_line_marker(unsigned int which, int marker) override;
+    void set_line_alpha(unsigned int which, double alpha) override;
+
+    std::string title() override;
+    std::string line_label(unsigned int which) override;
+    std::string line_color(unsigned int which) override;
+    int line_width(unsigned int which) override;
+    int line_style(unsigned int which) override;
+    int line_marker(unsigned int which) override;
+    double line_alpha(unsigned int which) override;
+
+    void set_size(int width, int height) override;
+
+    void enable_menu(bool en) override;
+    void enable_grid(bool en) override;
+    void enable_autoscale(bool en) override;
+    void clear_max_hold() override;
+    void clear_min_hold() override;
+    void reset() override;
 
     int work(int noutput_items,
              gr_vector_const_void_star& input_items,