Clear saved input focus if the widget is removed from the container

[libs/gltk.git] / source / entry.h

diff --git a/source/entry.h b/source/entry.h
index 871024da89af32b33c4f8ae1864370a817f488e7..0573671abfded057908d9fc320b0671e59a883e4 100644 (file)
--- a/source/entry.h
+++ b/source/entry.h
@@ -45,8 +45,8 @@ private:
        unsigned edit_pos = 0;
        unsigned first_row = 0;
        unsigned visible_rows = 1;
-       const Part *text_part = 0;
-       VSlider *slider = 0;
+       const Part *text_part = nullptr;
+       VSlider *slider = nullptr;
        bool got_key_press = false;
        bool cursor_blink = true;
        bool selection_active = false;
@@ -55,10 +55,10 @@ private:
 public:
        Entry(const std::string & = std::string());
 
-       virtual const char *get_class() const { return "entry"; }
+       const char *get_class() const override { return "entry"; }
 
 private:
-       virtual void autosize_special(const Part &, Geometry &) const;
+       void autosize_special(const Part &, Geometry &) const override;
 
 public:
        void set_text(const std::string &);
@@ -82,20 +82,20 @@ public:
        bool is_multiline() const { return multiline; }
 
 private:
-       virtual void rebuild_special(const Part &);
-       virtual void render_special(const Part &, GL::Renderer &) const;
+       void rebuild_special(const Part &) override;
+       void render_special(const Part &, GL::Renderer &) const override;
 
 public:
-       virtual void touch_press(int, int, unsigned);
-       virtual bool key_press(unsigned, unsigned);
-       virtual bool character(wchar_t);
-       virtual void focus_in();
-       virtual void focus_out();
-       virtual bool navigate(Navigation);
-       virtual void animate(const Time::TimeDelta &);
+       void touch_press(int, int, unsigned) override;
+       bool key_press(unsigned, unsigned) override;
+       bool character(wchar_t) override;
+       void focus_in() override;
+       void focus_out() override;
+       bool navigate(Navigation) override;
+       void animate(const Time::TimeDelta &) override;
 private:
-       virtual void on_size_change();
-       virtual void on_style_change();
+       void on_size_change() override;
+       void on_style_change() override;
 
        void move_edit_position(Navigation, bool);
        void adjust_edit_position_for_change(unsigned, int);