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279 lines
9.4 KiB
ReStructuredText
279 lines
9.4 KiB
ReStructuredText
:github_url: hide
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.. DO NOT EDIT THIS FILE!!!
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.. Generated automatically from Godot engine sources.
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.. Generator: https://github.com/godotengine/godot/tree/master/doc/tools/make_rst.py.
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.. XML source: https://github.com/godotengine/godot/tree/master/doc/classes/GraphElement.xml.
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.. _class_GraphElement:
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GraphElement
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============
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**Experimental:** This class may be changed or removed in future versions.
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**Inherits:** :ref:`Container<class_Container>` **<** :ref:`Control<class_Control>` **<** :ref:`CanvasItem<class_CanvasItem>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`
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**Inherited By:** :ref:`GraphFrame<class_GraphFrame>`, :ref:`GraphNode<class_GraphNode>`
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A container that represents a basic element that can be placed inside a :ref:`GraphEdit<class_GraphEdit>` control.
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.. rst-class:: classref-introduction-group
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Description
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-----------
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**GraphElement** allows to create custom elements for a :ref:`GraphEdit<class_GraphEdit>` graph. By default such elements can be selected, resized, and repositioned, but they cannot be connected. For a graph element that allows for connections see :ref:`GraphNode<class_GraphNode>`.
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.. rst-class:: classref-reftable-group
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Properties
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----------
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.. table::
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:widths: auto
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+-------------------------------+---------------------------------------------------------------------+-------------------+
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| :ref:`bool<class_bool>` | :ref:`draggable<class_GraphElement_property_draggable>` | ``true`` |
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+-------------------------------+---------------------------------------------------------------------+-------------------+
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| :ref:`Vector2<class_Vector2>` | :ref:`position_offset<class_GraphElement_property_position_offset>` | ``Vector2(0, 0)`` |
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+-------------------------------+---------------------------------------------------------------------+-------------------+
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| :ref:`bool<class_bool>` | :ref:`resizable<class_GraphElement_property_resizable>` | ``false`` |
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+-------------------------------+---------------------------------------------------------------------+-------------------+
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| :ref:`bool<class_bool>` | :ref:`selectable<class_GraphElement_property_selectable>` | ``true`` |
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+-------------------------------+---------------------------------------------------------------------+-------------------+
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| :ref:`bool<class_bool>` | :ref:`selected<class_GraphElement_property_selected>` | ``false`` |
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+-------------------------------+---------------------------------------------------------------------+-------------------+
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.. rst-class:: classref-reftable-group
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Theme Properties
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----------------
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.. table::
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:widths: auto
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+-----------------------------------+-------------------------------------------------------+
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| :ref:`Texture2D<class_Texture2D>` | :ref:`resizer<class_GraphElement_theme_icon_resizer>` |
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+-----------------------------------+-------------------------------------------------------+
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.. rst-class:: classref-section-separator
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----
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.. rst-class:: classref-descriptions-group
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Signals
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-------
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.. _class_GraphElement_signal_delete_request:
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.. rst-class:: classref-signal
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**delete_request**\ (\ ) :ref:`🔗<class_GraphElement_signal_delete_request>`
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Emitted when removing the GraphElement is requested.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_signal_dragged:
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.. rst-class:: classref-signal
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**dragged**\ (\ from\: :ref:`Vector2<class_Vector2>`, to\: :ref:`Vector2<class_Vector2>`\ ) :ref:`🔗<class_GraphElement_signal_dragged>`
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Emitted when the GraphElement is dragged.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_signal_node_deselected:
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.. rst-class:: classref-signal
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**node_deselected**\ (\ ) :ref:`🔗<class_GraphElement_signal_node_deselected>`
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Emitted when the GraphElement is deselected.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_signal_node_selected:
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.. rst-class:: classref-signal
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**node_selected**\ (\ ) :ref:`🔗<class_GraphElement_signal_node_selected>`
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Emitted when the GraphElement is selected.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_signal_position_offset_changed:
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.. rst-class:: classref-signal
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**position_offset_changed**\ (\ ) :ref:`🔗<class_GraphElement_signal_position_offset_changed>`
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Emitted when the GraphElement is moved.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_signal_raise_request:
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.. rst-class:: classref-signal
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**raise_request**\ (\ ) :ref:`🔗<class_GraphElement_signal_raise_request>`
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Emitted when displaying the GraphElement over other ones is requested. Happens on focusing (clicking into) the GraphElement.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_signal_resize_end:
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.. rst-class:: classref-signal
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**resize_end**\ (\ new_size\: :ref:`Vector2<class_Vector2>`\ ) :ref:`🔗<class_GraphElement_signal_resize_end>`
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Emitted when releasing the mouse button after dragging the resizer handle (see :ref:`resizable<class_GraphElement_property_resizable>`).
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_signal_resize_request:
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.. rst-class:: classref-signal
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**resize_request**\ (\ new_size\: :ref:`Vector2<class_Vector2>`\ ) :ref:`🔗<class_GraphElement_signal_resize_request>`
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Emitted when resizing the GraphElement is requested. Happens on dragging the resizer handle (see :ref:`resizable<class_GraphElement_property_resizable>`).
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.. rst-class:: classref-section-separator
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----
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.. rst-class:: classref-descriptions-group
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Property Descriptions
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---------------------
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.. _class_GraphElement_property_draggable:
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.. rst-class:: classref-property
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:ref:`bool<class_bool>` **draggable** = ``true`` :ref:`🔗<class_GraphElement_property_draggable>`
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.. rst-class:: classref-property-setget
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- |void| **set_draggable**\ (\ value\: :ref:`bool<class_bool>`\ )
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- :ref:`bool<class_bool>` **is_draggable**\ (\ )
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If ``true``, the user can drag the GraphElement.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_property_position_offset:
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.. rst-class:: classref-property
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:ref:`Vector2<class_Vector2>` **position_offset** = ``Vector2(0, 0)`` :ref:`🔗<class_GraphElement_property_position_offset>`
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.. rst-class:: classref-property-setget
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- |void| **set_position_offset**\ (\ value\: :ref:`Vector2<class_Vector2>`\ )
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- :ref:`Vector2<class_Vector2>` **get_position_offset**\ (\ )
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The offset of the GraphElement, relative to the scroll offset of the :ref:`GraphEdit<class_GraphEdit>`.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_property_resizable:
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.. rst-class:: classref-property
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:ref:`bool<class_bool>` **resizable** = ``false`` :ref:`🔗<class_GraphElement_property_resizable>`
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.. rst-class:: classref-property-setget
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- |void| **set_resizable**\ (\ value\: :ref:`bool<class_bool>`\ )
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- :ref:`bool<class_bool>` **is_resizable**\ (\ )
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If ``true``, the user can resize the GraphElement.
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\ **Note:** Dragging the handle will only emit the :ref:`resize_request<class_GraphElement_signal_resize_request>` and :ref:`resize_end<class_GraphElement_signal_resize_end>` signals, the GraphElement needs to be resized manually.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_property_selectable:
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.. rst-class:: classref-property
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:ref:`bool<class_bool>` **selectable** = ``true`` :ref:`🔗<class_GraphElement_property_selectable>`
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.. rst-class:: classref-property-setget
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- |void| **set_selectable**\ (\ value\: :ref:`bool<class_bool>`\ )
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- :ref:`bool<class_bool>` **is_selectable**\ (\ )
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If ``true``, the user can select the GraphElement.
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.. rst-class:: classref-item-separator
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----
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.. _class_GraphElement_property_selected:
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.. rst-class:: classref-property
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:ref:`bool<class_bool>` **selected** = ``false`` :ref:`🔗<class_GraphElement_property_selected>`
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.. rst-class:: classref-property-setget
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- |void| **set_selected**\ (\ value\: :ref:`bool<class_bool>`\ )
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- :ref:`bool<class_bool>` **is_selected**\ (\ )
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If ``true``, the GraphElement is selected.
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.. rst-class:: classref-section-separator
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----
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.. rst-class:: classref-descriptions-group
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Theme Property Descriptions
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---------------------------
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.. _class_GraphElement_theme_icon_resizer:
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.. rst-class:: classref-themeproperty
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:ref:`Texture2D<class_Texture2D>` **resizer** :ref:`🔗<class_GraphElement_theme_icon_resizer>`
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The icon used for the resizer, visible when :ref:`resizable<class_GraphElement_property_resizable>` is enabled.
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.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
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.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
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.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
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.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
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.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
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.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
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.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
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.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`
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.. |void| replace:: :abbr:`void (No return value.)`
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