<?xml version="1.0" encoding="UTF-8" ?> <class name="Signal" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd"> <brief_description> Class representing a signal defined in an object. </brief_description> <description> </description> <tutorials> <link title="Using Signals">$DOCS_URL/getting_started/step_by_step/signals.html</link> <link title="GDScript Basics">$DOCS_URL/tutorials/scripting/gdscript/gdscript_basics.html#signals</link> </tutorials> <constructors> <constructor name="Signal"> <return type="Signal" /> <description> Constructs a null [Signal] with no object nor signal name bound. </description> </constructor> <constructor name="Signal"> <return type="Signal" /> <argument index="0" name="from" type="Signal" /> <description> Constructs a [Signal] as a copy of the given [Signal]. </description> </constructor> <constructor name="Signal"> <return type="Signal" /> <argument index="0" name="object" type="Object" /> <argument index="1" name="signal" type="StringName" /> <description> Creates a new [Signal] with the name [code]signal[/code] in the specified [code]object[/code]. </description> </constructor> </constructors> <methods> <method name="connect"> <return type="int" /> <argument index="0" name="callable" type="Callable" /> <argument index="1" name="flags" type="int" default="0" /> <description> Connects this signal to the specified [Callable], optionally providing connection flags. You can provide additional arguments to the connected method call by using [method Callable.bind]. [codeblock] for button in $Buttons.get_children(): button.pressed.connect(on_pressed.bind(button)) func on_pressed(button): print(button.name, " was pressed") [/codeblock] </description> </method> <method name="disconnect"> <return type="void" /> <argument index="0" name="callable" type="Callable" /> <description> Disconnects this signal from the specified [Callable]. </description> </method> <method name="emit" qualifiers="vararg const"> <return type="void" /> <description> Emits this signal to all connected objects. </description> </method> <method name="get_connections" qualifiers="const"> <return type="Array" /> <description> Returns the list of [Callable]s connected to this signal. </description> </method> <method name="get_name" qualifiers="const"> <return type="StringName" /> <description> Returns the name of this signal. </description> </method> <method name="get_object" qualifiers="const"> <return type="Object" /> <description> Returns the object emitting this signal. </description> </method> <method name="get_object_id" qualifiers="const"> <return type="int" /> <description> Returns the ID of the object emitting this signal (see [method Object.get_instance_id]). </description> </method> <method name="is_connected" qualifiers="const"> <return type="bool" /> <argument index="0" name="callable" type="Callable" /> <description> Returns [code]true[/code] if the specified [Callable] is connected to this signal. </description> </method> <method name="is_null" qualifiers="const"> <return type="bool" /> <description> </description> </method> </methods> <operators> <operator name="operator !="> <return type="bool" /> <argument index="0" name="right" type="Signal" /> <description> </description> </operator> <operator name="operator =="> <return type="bool" /> <argument index="0" name="right" type="Signal" /> <description> </description> </operator> </operators> </class>