Add a function to notify font users that the font changed. Closes #5774

2 files changed, 7 insertions, 0 deletions

diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp
index 6ad8a95565..1afa3fec19 100644
--- a/scene/resources/font.cpp
+++ b/scene/resources/font.cpp
@@ -71,6 +71,11 @@ void Font::draw(RID p_canvas_item, const Point2& p_pos, const String& p_text, co
 	}
 }
 
+void Font::update_changes() {
+
+	emit_changed();
+}
+
 void Font::_bind_methods() {
 
 	ObjectTypeDB::bind_method(_MD("draw","canvas_item","pos","string","modulate","clip_w"),&Font::draw,DEFVAL(Color(1,1,1)),DEFVAL(-1));
@@ -80,6 +85,7 @@ void Font::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("is_distance_field_hint"),&Font::is_distance_field_hint);
 	ObjectTypeDB::bind_method(_MD("get_string_size","string"),&Font::get_string_size);
 	ObjectTypeDB::bind_method(_MD("draw_char","canvas_item","pos","char","next","modulate"),&Font::draw_char,DEFVAL(-1),DEFVAL(Color(1,1,1)));
+	ObjectTypeDB::bind_method(_MD("update_changes"),&Font::update_changes);
 
 }
 
diff --git a/scene/resources/font.h b/scene/resources/font.h
index 67836564cd..fe4558f9e3 100644
--- a/scene/resources/font.h
+++ b/scene/resources/font.h
@@ -61,6 +61,7 @@ public:
 	void draw_halign(RID p_canvas_item, const Point2& p_pos, HAlign p_align,float p_width,const String& p_text,const Color& p_modulate=Color(1,1,1)) const;
 	virtual float draw_char(RID p_canvas_item, const Point2& p_pos,  CharType p_char, CharType p_next=0,const Color& p_modulate=Color(1,1,1)) const=0;
 
+	void update_changes();
 	Font();
 
 };