Remove VARIANT_ARG* macros

* Very old macros from the time Godot was created.
* Limited arguments to 5 (then later changed to 8) in many places.
* They were replaced by C++11 Variadic Templates.
* Renamed methods that take argument pointers to have a "p" suffix. This was used in some places and not in others, so made it standard.
* Also added a dereference check for Variant*. Helped catch a couple of bugs.

1 files changed, 1 insertions, 1 deletions

diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 5afc37061b..ff8d2b88b1 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -1186,7 +1186,7 @@ void recursive_call_aux(TreeItem *p_item, const StringName &p_method, const Vari
 	if (!p_item) {
 		return;
 	}
-	p_item->call(p_method, p_args, p_argcount, r_error);
+	p_item->callp(p_method, p_args, p_argcount, r_error);
 	TreeItem *c = p_item->get_first_child();
 	while (c) {
 		recursive_call_aux(c, p_method, p_args, p_argcount, r_error);