1 files changed, 7 insertions, 7 deletions

diff --git a/scene/resources/theme.cpp b/scene/resources/theme.cpp
index d57a0f6b38..e5a4b7c6e6 100644
--- a/scene/resources/theme.cpp
+++ b/scene/resources/theme.cpp
@@ -322,7 +322,7 @@ void Theme::clear_icon(const StringName &p_name, const StringName &p_theme_type)
 	_emit_theme_changed(true);
 }
 
-void Theme::get_icon_list(StringName p_theme_type, List<StringName> *p_list) const {
+void Theme::get_icon_list(const StringName &p_theme_type, List<StringName> *p_list) const {
 	ERR_FAIL_NULL(p_list);
 
 	if (!icon_map.has(p_theme_type)) {
@@ -432,7 +432,7 @@ void Theme::clear_stylebox(const StringName &p_name, const StringName &p_theme_t
 	_emit_theme_changed(true);
 }
 
-void Theme::get_stylebox_list(StringName p_theme_type, List<StringName> *p_list) const {
+void Theme::get_stylebox_list(const StringName &p_theme_type, List<StringName> *p_list) const {
 	ERR_FAIL_NULL(p_list);
 
 	if (!style_map.has(p_theme_type)) {
@@ -544,7 +544,7 @@ void Theme::clear_font(const StringName &p_name, const StringName &p_theme_type)
 	_emit_theme_changed(true);
 }
 
-void Theme::get_font_list(StringName p_theme_type, List<StringName> *p_list) const {
+void Theme::get_font_list(const StringName &p_theme_type, List<StringName> *p_list) const {
 	ERR_FAIL_NULL(p_list);
 
 	if (!font_map.has(p_theme_type)) {
@@ -643,7 +643,7 @@ void Theme::clear_font_size(const StringName &p_name, const StringName &p_theme_
 	_emit_theme_changed(true);
 }
 
-void Theme::get_font_size_list(StringName p_theme_type, List<StringName> *p_list) const {
+void Theme::get_font_size_list(const StringName &p_theme_type, List<StringName> *p_list) const {
 	ERR_FAIL_NULL(p_list);
 
 	if (!font_size_map.has(p_theme_type)) {
@@ -729,7 +729,7 @@ void Theme::clear_color(const StringName &p_name, const StringName &p_theme_type
 	_emit_theme_changed(true);
 }
 
-void Theme::get_color_list(StringName p_theme_type, List<StringName> *p_list) const {
+void Theme::get_color_list(const StringName &p_theme_type, List<StringName> *p_list) const {
 	ERR_FAIL_NULL(p_list);
 
 	if (!color_map.has(p_theme_type)) {
@@ -815,7 +815,7 @@ void Theme::clear_constant(const StringName &p_name, const StringName &p_theme_t
 	_emit_theme_changed(true);
 }
 
-void Theme::get_constant_list(StringName p_theme_type, List<StringName> *p_list) const {
+void Theme::get_constant_list(const StringName &p_theme_type, List<StringName> *p_list) const {
 	ERR_FAIL_NULL(p_list);
 
 	if (!constant_map.has(p_theme_type)) {
@@ -1009,7 +1009,7 @@ void Theme::clear_theme_item(DataType p_data_type, const StringName &p_name, con
 	}
 }
 
-void Theme::get_theme_item_list(DataType p_data_type, StringName p_theme_type, List<StringName> *p_list) const {
+void Theme::get_theme_item_list(DataType p_data_type, const StringName &p_theme_type, List<StringName> *p_list) const {
 	switch (p_data_type) {
 		case DATA_TYPE_COLOR:
 			get_color_list(p_theme_type, p_list);