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Use reference to constant in functions

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qarmin
2019-07-10 11:54:12 +02:00
parent 3bfffcc568
commit 01cc7a996b
42 changed files with 82 additions and 82 deletions
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2
scene/main/node.cpp
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@@ -1759,7 +1759,7 @@ bool Node::has_persistent_groups() const {
return false;
}
void Node::_print_tree_pretty(const String prefix, const bool last) {
void Node::_print_tree_pretty(const String &prefix, const bool last) {
String new_prefix = last ? String::utf8(" ┖╴") : String::utf8(" ┠╴");
print_line(prefix + new_prefix + String(get_name()));