1 files changed, 14 insertions, 5 deletions

diff --git a/scene/gui/spin_box.h b/scene/gui/spin_box.h
index 0691a4b48d..c2f2ac3f5a 100644
--- a/scene/gui/spin_box.h
+++ b/scene/gui/spin_box.h
@@ -38,38 +38,45 @@
 class SpinBox : public Range {
 	GDCLASS(SpinBox, Range);
 
-	LineEdit *line_edit;
+	LineEdit *line_edit = nullptr;
 	int last_w = 0;
 	bool update_on_text_changed = false;
 
-	Timer *range_click_timer;
+	Timer *range_click_timer = nullptr;
 	void _range_click_timeout();
 	void _release_mouse();
 
 	void _text_submitted(const String &p_string);
-	virtual void _value_changed(double) override;
+	virtual void _value_changed(double p_value) override;
 	void _text_changed(const String &p_string);
 
 	String prefix;
 	String suffix;
+	double custom_arrow_step = 0.0;
 
 	void _line_edit_input(const Ref<InputEvent> &p_event);
 
 	struct Drag {
-		float base_val = 0.0;
+		double base_val = 0.0;
 		bool allowed = false;
 		bool enabled = false;
 		Vector2 capture_pos;
-		float diff_y = 0.0;
+		double diff_y = 0.0;
 	} drag;
 
+	void _line_edit_focus_enter();
 	void _line_edit_focus_exit();
 
 	inline void _adjust_width_for_icon(const Ref<Texture2D> &icon);
 
+	struct ThemeCache {
+		Ref<Texture2D> updown_icon;
+	} theme_cache;
+
 protected:
 	virtual void gui_input(const Ref<InputEvent> &p_event) override;
 
+	virtual void _update_theme_item_cache() override;
 	void _notification(int p_what);
 
 	static void _bind_methods();
@@ -95,6 +102,8 @@ public:
 	bool get_update_on_text_changed() const;
 
 	void apply();
+	void set_custom_arrow_step(const double p_custom_arrow_step);
+	double get_custom_arrow_step() const;
 
 	SpinBox();
 };