godot-docs/classes/class_popup.rst

.. Generated automatically by doc/tools/makerst.py in Godot's source tree.
.. DO NOT EDIT THIS FILE, but the Popup.xml source instead.
.. The source is found in doc/classes or modules/<name>/doc_classes.

.. _class_Popup:

Popup
=====

**Inherits:** :ref:`Control<class_Control>` **<** :ref:`CanvasItem<class_CanvasItem>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`

**Inherited By:** :ref:`PopupDialog<class_PopupDialog>`, :ref:`PopupMenu<class_PopupMenu>`, :ref:`PopupPanel<class_PopupPanel>`, :ref:`WindowDialog<class_WindowDialog>`

**Category:** Core

Brief Description
-----------------

Base container control for popups and dialogs.

Properties
----------

+-------------------------+--------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`popup_exclusive<class_Popup_property_popup_exclusive>` |
+-------------------------+--------------------------------------------------------------+

Methods
-------

+------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| void | :ref:`popup<class_Popup_method_popup>` **(** :ref:`Rect2<class_Rect2>` bounds=Rect2( 0, 0, 0, 0 ) **)**                                                                                |
+------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| void | :ref:`popup_centered<class_Popup_method_popup_centered>` **(** :ref:`Vector2<class_Vector2>` size=Vector2( 0, 0 ) **)**                                                                |
+------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| void | :ref:`popup_centered_clamped<class_Popup_method_popup_centered_clamped>` **(** :ref:`Vector2<class_Vector2>` size=Vector2( 0, 0 ), :ref:`float<class_float>` fallback_ratio=0.75 **)** |
+------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| void | :ref:`popup_centered_minsize<class_Popup_method_popup_centered_minsize>` **(** :ref:`Vector2<class_Vector2>` minsize=Vector2( 0, 0 ) **)**                                             |
+------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| void | :ref:`popup_centered_ratio<class_Popup_method_popup_centered_ratio>` **(** :ref:`float<class_float>` ratio=0.75 **)**                                                                  |
+------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

Signals
-------

.. _class_Popup_signal_about_to_show:

- **about_to_show** **(** **)**

This signal is emitted when a popup is about to be shown. (often used in :ref:`PopupMenu<class_PopupMenu>` for clearing the list of options and creating a new one according to the current context).

.. _class_Popup_signal_popup_hide:

- **popup_hide** **(** **)**

This signal is emitted when a popup is hidden.

Constants
---------

.. _class_Popup_constant_NOTIFICATION_POST_POPUP:

.. _class_Popup_constant_NOTIFICATION_POPUP_HIDE:

- **NOTIFICATION_POST_POPUP** = **80** --- Notification sent right after the popup is shown.

- **NOTIFICATION_POPUP_HIDE** = **81** --- Notification sent right after the popup is hidden.

Description
-----------

Popup is a base :ref:`Control<class_Control>` used to show dialogs and popups. It's a subwindow and modal by default (see :ref:`Control<class_Control>`) and has helpers for custom popup behavior.

Property Descriptions
---------------------

.. _class_Popup_property_popup_exclusive:

- :ref:`bool<class_bool>` **popup_exclusive**

+----------+----------------------+
| *Setter* | set_exclusive(value) |
+----------+----------------------+
| *Getter* | is_exclusive()       |
+----------+----------------------+

If ``true``, the popup will not be hidden when a click event occurs outside of it, or when it receives the ``ui_cancel`` action event.

Method Descriptions
-------------------

.. _class_Popup_method_popup:

- void **popup** **(** :ref:`Rect2<class_Rect2>` bounds=Rect2( 0, 0, 0, 0 ) **)**

Popup (show the control in modal form).

.. _class_Popup_method_popup_centered:

- void **popup_centered** **(** :ref:`Vector2<class_Vector2>` size=Vector2( 0, 0 ) **)**

Popup (show the control in modal form) in the center of the screen relative to its current canvas transform, at the current size, or at a size determined by "size".

.. _class_Popup_method_popup_centered_clamped:

- void **popup_centered_clamped** **(** :ref:`Vector2<class_Vector2>` size=Vector2( 0, 0 ), :ref:`float<class_float>` fallback_ratio=0.75 **)**

Popup (show the control in modal form) in the center of the screen relative to the current canvas transform, clamping the size to ``size``, then ensuring the popup is no larger than the viewport size multiplied by ``fallback_ratio``.

.. _class_Popup_method_popup_centered_minsize:

- void **popup_centered_minsize** **(** :ref:`Vector2<class_Vector2>` minsize=Vector2( 0, 0 ) **)**

Popup (show the control in modal form) in the center of the screen relative to the current canvas transform, ensuring the size is never smaller than ``minsize``.

.. _class_Popup_method_popup_centered_ratio:

- void **popup_centered_ratio** **(** :ref:`float<class_float>` ratio=0.75 **)**

Popup (show the control in modal form) in the center of the screen relative to the current canvas transform, scaled at a ratio of size of the screen.