Add allow_search property to ItemList and Tree

doc/classes/ItemList.xml

@@ -315,6 +315,9 @@
 		<member name="allow_rmb_select" type="bool" setter="set_allow_rmb_select" getter="get_allow_rmb_select" default="false">
 			If [code]true[/code], right mouse button click can select items.
 		</member>
+		<member name="allow_search" type="bool" setter="set_allow_search" getter="get_allow_search" default="true">
+			If [code]true[/code], allows navigating the [ItemList] with letter keys through incremental search.
+		</member>
 		<member name="auto_height" type="bool" setter="set_auto_height" getter="has_auto_height" default="false">
 			If [code]true[/code], the control will automatically resize the height to fit its content.
 		</member>

doc/classes/Tree.xml

@@ -218,6 +218,9 @@
 		<member name="allow_rmb_select" type="bool" setter="set_allow_rmb_select" getter="get_allow_rmb_select" default="false">
 			If [code]true[/code], a right mouse button click can select items.
 		</member>
+		<member name="allow_search" type="bool" setter="set_allow_search" getter="get_allow_search" default="true">
+			If [code]true[/code], allows navigating the [Tree] with letter keys through incremental search.
+		</member>
 		<member name="column_titles_visible" type="bool" setter="set_column_titles_visible" getter="are_column_titles_visible" default="false">
 			If [code]true[/code], column titles are visible.
 		</member>

scene/gui/item_list.cpp

@@ -667,7 +667,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) {
 		} else {
 			Ref<InputEventKey> k = p_event;
 
-			if (k.is_valid() && k->get_unicode()) {
+			if (allow_search && k.is_valid() && k->get_unicode()) {
 				uint64_t now = OS::get_singleton()->get_ticks_msec();
 				uint64_t diff = now - search_time_msec;
 				uint64_t max_interval = uint64_t(GLOBAL_DEF("gui/timers/incremental_search_max_interval_msec", 2000));
@@ -1273,6 +1273,14 @@ bool ItemList::get_allow_reselect() const {
 	return allow_reselect;
 }
 
+void ItemList::set_allow_search(bool p_allow) {
+	allow_search = p_allow;
+}
+
+bool ItemList::get_allow_search() const {
+	return allow_search;
+}
+
 void ItemList::set_icon_scale(real_t p_scale) {
 	ERR_FAIL_COND(Math::is_nan(p_scale) || Math::is_inf(p_scale));
 	icon_scale = p_scale;
@@ -1437,6 +1445,9 @@ void ItemList::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_allow_reselect", "allow"), &ItemList::set_allow_reselect);
 	ClassDB::bind_method(D_METHOD("get_allow_reselect"), &ItemList::get_allow_reselect);
 
+	ClassDB::bind_method(D_METHOD("set_allow_search", "allow"), &ItemList::set_allow_search);
+	ClassDB::bind_method(D_METHOD("get_allow_search"), &ItemList::get_allow_search);
+
 	ClassDB::bind_method(D_METHOD("set_auto_height", "enable"), &ItemList::set_auto_height);
 	ClassDB::bind_method(D_METHOD("has_auto_height"), &ItemList::has_auto_height);
 
@@ -1459,6 +1470,7 @@ void ItemList::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "select_mode", PROPERTY_HINT_ENUM, "Single,Multi"), "set_select_mode", "get_select_mode");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_reselect"), "set_allow_reselect", "get_allow_reselect");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_rmb_select"), "set_allow_rmb_select", "get_allow_rmb_select");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_search"), "set_allow_search", "get_allow_search");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "max_text_lines", PROPERTY_HINT_RANGE, "1,10,1,or_greater"), "set_max_text_lines", "get_max_text_lines");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_height"), "set_auto_height", "has_auto_height");
 	ADD_GROUP("Columns", "");
@@ -1495,6 +1507,7 @@ ItemList::ItemList() {
 
 	fixed_column_width = 0;
 	same_column_width = false;
+	allow_search = true;
 	max_text_lines = 1;
 	max_columns = 1;
 	auto_height = false;

scene/gui/item_list.h

@@ -79,6 +79,7 @@ private:
 
 	bool ensure_selected_visible;
 	bool same_column_width;
+	bool allow_search;
 
 	bool auto_height;
 	float auto_height_value;
@@ -209,6 +210,9 @@ public:
 	void set_allow_reselect(bool p_allow);
 	bool get_allow_reselect() const;
 
+	void set_allow_search(bool p_allow);
+	bool get_allow_search() const;
+
 	void ensure_current_is_visible();
 
 	void sort_items_by_text();

scene/gui/tree.cpp

@@ -2332,7 +2332,7 @@ void Tree::_gui_input(Ref<InputEvent> p_event) {
 		accept_event();
 	}
 
-	if (k.is_valid()) { // Incremental search
+	if (allow_search && k.is_valid()) { // Incremental search
 
 		if (!k->is_pressed()) {
 			return;
@@ -3817,6 +3817,14 @@ bool Tree::get_allow_reselect() const {
 	return allow_reselect;
 }
 
+void Tree::set_allow_search(bool p_allow) {
+	allow_search = p_allow;
+}
+
+bool Tree::get_allow_search() const {
+	return allow_search;
+}
+
 void Tree::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_range_click_timeout"), &Tree::_range_click_timeout);
 	ClassDB::bind_method(D_METHOD("_gui_input"), &Tree::_gui_input);
@@ -3879,10 +3887,14 @@ void Tree::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_allow_reselect", "allow"), &Tree::set_allow_reselect);
 	ClassDB::bind_method(D_METHOD("get_allow_reselect"), &Tree::get_allow_reselect);
 
+	ClassDB::bind_method(D_METHOD("set_allow_search", "allow"), &Tree::set_allow_search);
+	ClassDB::bind_method(D_METHOD("get_allow_search"), &Tree::get_allow_search);
+
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "columns"), "set_columns", "get_columns");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "column_titles_visible"), "set_column_titles_visible", "are_column_titles_visible");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_reselect"), "set_allow_reselect", "get_allow_reselect");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_rmb_select"), "set_allow_rmb_select", "get_allow_rmb_select");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_search"), "set_allow_search", "get_allow_search");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hide_folding"), "set_hide_folding", "is_folding_hidden");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hide_root"), "set_hide_root", "is_root_hidden");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "drop_mode_flags", PROPERTY_HINT_FLAGS, "On Item,In between"), "set_drop_mode_flags", "get_drop_mode_flags");
@@ -4008,6 +4020,7 @@ Tree::Tree() {
 	cache.hover_cell = -1;
 
 	allow_reselect = false;
+	allow_search = true;
 	propagate_mouse_activated = false;
 
 	update_cache();

scene/gui/tree.h

@@ -496,6 +496,7 @@ private:
 	bool scrolling;
 
 	bool allow_reselect;
+	bool allow_search;
 
 	bool force_edit_checkbox_only_on_checkbox;
 
@@ -609,6 +610,9 @@ public:
 	void set_allow_reselect(bool p_allow);
 	bool get_allow_reselect() const;
 
+	void set_allow_search(bool p_allow);
+	bool get_allow_search() const;
+
 	Tree();
 	~Tree();
 };