godot/doc/classes/Popup.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="Popup" inherits="Control" category="Core" version="3.0.2">
	<brief_description>
		Base container control for popups and dialogs.
	</brief_description>
	<description>
		Popup is a base [Control] used to show dialogs and popups. It's a subwindow and modal by default (see [Control]) and has helpers for custom popup behavior.
	</description>
	<tutorials>
	</tutorials>
	<demos>
	</demos>
	<methods>
		<method name="popup">
			<return type="void">
			</return>
			<argument index="0" name="bounds" type="Rect2" default="Rect2( 0, 0, 0, 0 )">
			</argument>
			<description>
				Popup (show the control in modal form).
			</description>
		</method>
		<method name="popup_centered">
			<return type="void">
			</return>
			<argument index="0" name="size" type="Vector2" default="Vector2( 0, 0 )">
			</argument>
			<description>
				Popup (show the control in modal form) in the center of the screen, at the current size, or at a size determined by "size".
			</description>
		</method>
		<method name="popup_centered_minsize">
			<return type="void">
			</return>
			<argument index="0" name="minsize" type="Vector2" default="Vector2( 0, 0 )">
			</argument>
			<description>
				Popup (show the control in modal form) in the center of the screen, ensuring the size is never smaller than [code]minsize[/code].
			</description>
		</method>
		<method name="popup_centered_ratio">
			<return type="void">
			</return>
			<argument index="0" name="ratio" type="float" default="0.75">
			</argument>
			<description>
				Popup (show the control in modal form) in the center of the screen, scaled at a ratio of size of the screen.
			</description>
		</method>
	</methods>
	<members>
		<member name="popup_exclusive" type="bool" setter="set_exclusive" getter="is_exclusive">
			If [code]true[/code] the popup will not be hidden when a click event occurs outside of it, or when it receives the [code]ui_cancel[/code] action event. 
		</member>
	</members>
	<signals>
		<signal name="about_to_show">
			<description>
				This signal is emitted when a popup is about to be shown. (often used in [PopupMenu] for clearing the list of options and creating a new one according to the current context).
			</description>
		</signal>
		<signal name="popup_hide">
			<description>
				This signal is emitted when a popup is hidden.
			</description>
		</signal>
	</signals>
	<constants>
		<constant name="NOTIFICATION_POST_POPUP" value="80">
			Notification sent right after the popup is shown.
		</constant>
		<constant name="NOTIFICATION_POPUP_HIDE" value="81">
			Notification sent right after the popup is hidden.
		</constant>
	</constants>
</class>