Method _call_gui_input

scene/gui/control.cpp:1860–1875

// Input events.

void Control::_call_gui_input(const Ref<InputEvent> &p_event) {
	if (p_event->get_device() != InputEvent::DEVICE_ID_INTERNAL) {
		emit_signal(SceneStringName(gui_input), p_event); // Signal should be first, so it's possible to override an event (and then accept it).
	}
	if (!is_inside_tree() || get_viewport()->is_input_handled()) {
		return; // Input was handled, abort.
	}

	if (p_event->get_device() != InputEvent::DEVICE_ID_INTERNAL) {
		GDVIRTUAL_CALL(_gui_input, p_event);
	}
	if (!is_inside_tree() || get_viewport()->is_input_handled()) {
		return; // Input was handled, abort.
	}
	gui_input(p_event);
}

void Control::gui_input(const Ref<InputEvent> &p_event) {
}