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godot-docs-l10n/classes/zh_Hans/class_scrollcontainer.rst
Rémi Verschelde c3f2364c10 Sync classref with 4.6 branch 
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.. _class_ScrollContainer:
ScrollContainer
===============
**继承：** :ref:`Container<class_Container>` **<** :ref:`Control<class_Control>` **<** :ref:`CanvasItem<class_CanvasItem>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`
**派生：** :ref:`EditorInspector<class_EditorInspector>`
需要时能够为子控件提供滚动条的容器。
.. rst-class:: classref-introduction-group
描述
----
用于在需要时为子控件提供滚动条的容器。滚动条会自动绘制在右侧（垂直滚动条）或底部（水平滚动条），拖动滚动条能够移动 ScrollContainer 中的可见 Control（及其子项）。滚动条会根据该 Control 的 :ref:`Control.custom_minimum_size<class_Control_property_custom_minimum_size>` 相对于 ScrollContainer 的大小自动调整抓取器的大小。
.. rst-class:: classref-introduction-group
教程
----
- :doc:`使用容器 <../tutorials/ui/gui_containers>`
.. rst-class:: classref-reftable-group
属性
----
.. table::
:widths: auto
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | clip_contents | ``true`` (overrides :ref:`Control<class_Control_property_clip_contents>`) |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`draw_focus_border<class_ScrollContainer_property_draw_focus_border>` | ``false`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`follow_focus<class_ScrollContainer_property_follow_focus>` | ``false`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` | :ref:`horizontal_scroll_mode<class_ScrollContainer_property_horizontal_scroll_mode>` | ``1`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`scroll_deadzone<class_ScrollContainer_property_scroll_deadzone>` | ``0`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`ScrollHintMode<enum_ScrollContainer_ScrollHintMode>` | :ref:`scroll_hint_mode<class_ScrollContainer_property_scroll_hint_mode>` | ``0`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`scroll_horizontal<class_ScrollContainer_property_scroll_horizontal>` | ``0`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`scroll_horizontal_custom_step<class_ScrollContainer_property_scroll_horizontal_custom_step>` | ``-1.0`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`scroll_vertical<class_ScrollContainer_property_scroll_vertical>` | ``0`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`scroll_vertical_custom_step<class_ScrollContainer_property_scroll_vertical_custom_step>` | ``-1.0`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`tile_scroll_hint<class_ScrollContainer_property_tile_scroll_hint>` | ``false`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
| :ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` | :ref:`vertical_scroll_mode<class_ScrollContainer_property_vertical_scroll_mode>` | ``1`` |
+------------------------------------------------------------+----------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
.. rst-class:: classref-reftable-group
方法
----
.. table::
:widths: auto
+-------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`ensure_control_visible<class_ScrollContainer_method_ensure_control_visible>`\ (\ control\: :ref:`Control<class_Control>`\ ) |
+-------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------+
| :ref:`HScrollBar<class_HScrollBar>` | :ref:`get_h_scroll_bar<class_ScrollContainer_method_get_h_scroll_bar>`\ (\ ) |
+-------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------+
| :ref:`VScrollBar<class_VScrollBar>` | :ref:`get_v_scroll_bar<class_ScrollContainer_method_get_v_scroll_bar>`\ (\ ) |
+-------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------+
.. rst-class:: classref-reftable-group
主题属性
--------
.. table::
:widths: auto
+-----------------------------------+--------------------------------------------------------------------------------------------+-------+
| :ref:`int<class_int>` | :ref:`scrollbar_h_separation<class_ScrollContainer_theme_constant_scrollbar_h_separation>` | ``0`` |
+-----------------------------------+--------------------------------------------------------------------------------------------+-------+
| :ref:`int<class_int>` | :ref:`scrollbar_v_separation<class_ScrollContainer_theme_constant_scrollbar_v_separation>` | ``0`` |
+-----------------------------------+--------------------------------------------------------------------------------------------+-------+
| :ref:`Texture2D<class_Texture2D>` | :ref:`scroll_hint_horizontal<class_ScrollContainer_theme_icon_scroll_hint_horizontal>` | |
+-----------------------------------+--------------------------------------------------------------------------------------------+-------+
| :ref:`Texture2D<class_Texture2D>` | :ref:`scroll_hint_vertical<class_ScrollContainer_theme_icon_scroll_hint_vertical>` | |
+-----------------------------------+--------------------------------------------------------------------------------------------+-------+
| :ref:`StyleBox<class_StyleBox>` | :ref:`focus<class_ScrollContainer_theme_style_focus>` | |
+-----------------------------------+--------------------------------------------------------------------------------------------+-------+
| :ref:`StyleBox<class_StyleBox>` | :ref:`panel<class_ScrollContainer_theme_style_panel>` | |
+-----------------------------------+--------------------------------------------------------------------------------------------+-------+
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
信号
----
.. _class_ScrollContainer_signal_scroll_ended:
.. rst-class:: classref-signal
**scroll_ended**\ (\ ) :ref:`🔗<class_ScrollContainer_signal_scroll_ended>`
当\ *通过触摸事件*\ 拖动可滚动区域而导致滚动停止时发出。当通过拖动滚动条滚动、使用鼠标滚轮滚动、或使用键盘/游戏手柄事件滚动时，\ *不会*\ 发出该信号。
\ **注意：**\ 该信号仅会在 Android、iOS、桌面、Web 平台上发出，在桌面/Web 平台上需要启用 :ref:`ProjectSettings.input_devices/pointing/emulate_touch_from_mouse<class_ProjectSettings_property_input_devices/pointing/emulate_touch_from_mouse>`\ 。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_signal_scroll_started:
.. rst-class:: classref-signal
**scroll_started**\ (\ ) :ref:`🔗<class_ScrollContainer_signal_scroll_started>`
当\ *通过触摸事件*\ 拖动可滚动区域而导致滚动开始时发出。当通过拖动滚动条滚动、使用鼠标滚轮滚动、或使用键盘/游戏手柄事件滚动时，\ *不*\ 会发出该信号。
\ **注意：**\ 该信号仅会在 Android、iOS、桌面、Web 平台上发出，在桌面/Web 平台上需要启用 :ref:`ProjectSettings.input_devices/pointing/emulate_touch_from_mouse<class_ProjectSettings_property_input_devices/pointing/emulate_touch_from_mouse>`\ 。
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
枚举
----
.. _enum_ScrollContainer_ScrollMode:
.. rst-class:: classref-enumeration
enum **ScrollMode**: :ref:`🔗<enum_ScrollContainer_ScrollMode>`
.. _class_ScrollContainer_constant_SCROLL_MODE_DISABLED:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **SCROLL_MODE_DISABLED** = ``0``
禁用滚动，滚动条不可见。
.. _class_ScrollContainer_constant_SCROLL_MODE_AUTO:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **SCROLL_MODE_AUTO** = ``1``
启用滚动，滚动条仅在需要时可见，即容器的内容比容器大时。
.. _class_ScrollContainer_constant_SCROLL_MODE_SHOW_ALWAYS:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **SCROLL_MODE_SHOW_ALWAYS** = ``2``
启用滚动，滚动条始终可见。
.. _class_ScrollContainer_constant_SCROLL_MODE_SHOW_NEVER:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **SCROLL_MODE_SHOW_NEVER** = ``3``
启用滚动，滚动条隐藏。
.. _class_ScrollContainer_constant_SCROLL_MODE_RESERVE:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **SCROLL_MODE_RESERVE** = ``4``
:ref:`SCROLL_MODE_AUTO<class_ScrollContainer_constant_SCROLL_MODE_AUTO>` 和 :ref:`SCROLL_MODE_SHOW_ALWAYS<class_ScrollContainer_constant_SCROLL_MODE_SHOW_ALWAYS>` 的结合。仅在必要时显示滚动条，但是会按照滚动条始终显示来调整内容的大小。适合需要保证无论滚动条是否可见，内容大小都保持一致的场合。
.. rst-class:: classref-item-separator
----
.. _enum_ScrollContainer_ScrollHintMode:
.. rst-class:: classref-enumeration
enum **ScrollHintMode**: :ref:`🔗<enum_ScrollContainer_ScrollHintMode>`
.. _class_ScrollContainer_constant_SCROLL_HINT_MODE_DISABLED:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollHintMode<enum_ScrollContainer_ScrollHintMode>` **SCROLL_HINT_MODE_DISABLED** = ``0``
Scroll hints will never be shown.
.. _class_ScrollContainer_constant_SCROLL_HINT_MODE_ALL:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollHintMode<enum_ScrollContainer_ScrollHintMode>` **SCROLL_HINT_MODE_ALL** = ``1``
Scroll hints will be shown at the top and bottom (if vertical), or left and right (if horizontal).
.. _class_ScrollContainer_constant_SCROLL_HINT_MODE_TOP_AND_LEFT:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollHintMode<enum_ScrollContainer_ScrollHintMode>` **SCROLL_HINT_MODE_TOP_AND_LEFT** = ``2``
Scroll hints will be shown at the top (if vertical), or the left (if horizontal).
.. _class_ScrollContainer_constant_SCROLL_HINT_MODE_BOTTOM_AND_RIGHT:
.. rst-class:: classref-enumeration-constant
:ref:`ScrollHintMode<enum_ScrollContainer_ScrollHintMode>` **SCROLL_HINT_MODE_BOTTOM_AND_RIGHT** = ``3``
Scroll hints will be shown at the bottom (if horizontal), or the right (if horizontal).
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
属性说明
--------
.. _class_ScrollContainer_property_draw_focus_border:
.. rst-class:: classref-property
:ref:`bool<class_bool>` **draw_focus_border** = ``false`` :ref:`🔗<class_ScrollContainer_property_draw_focus_border>`
.. rst-class:: classref-property-setget
- |void| **set_draw_focus_border**\ (\ value\: :ref:`bool<class_bool>`\ )
- :ref:`bool<class_bool>` **get_draw_focus_border**\ (\ )
如果为 ``true``\ ，则当 ScrollContainer 或其子节点获得焦点时会绘制 :ref:`focus<class_ScrollContainer_theme_style_focus>`\ 。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_follow_focus:
.. rst-class:: classref-property
:ref:`bool<class_bool>` **follow_focus** = ``false`` :ref:`🔗<class_ScrollContainer_property_follow_focus>`
.. rst-class:: classref-property-setget
- |void| **set_follow_focus**\ (\ value\: :ref:`bool<class_bool>`\ )
- :ref:`bool<class_bool>` **is_following_focus**\ (\ )
如果为 ``true``\ ，则 ScrollContainer 将自动滚动到获得焦点的子项（包括间接子项）以确保它们完全可见。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_horizontal_scroll_mode:
.. rst-class:: classref-property
:ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **horizontal_scroll_mode** = ``1`` :ref:`🔗<class_ScrollContainer_property_horizontal_scroll_mode>`
.. rst-class:: classref-property-setget
- |void| **set_horizontal_scroll_mode**\ (\ value\: :ref:`ScrollMode<enum_ScrollContainer_ScrollMode>`\ )
- :ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **get_horizontal_scroll_mode**\ (\ )
控制水平滚动条是否可用、应该何时可见。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_scroll_deadzone:
.. rst-class:: classref-property
:ref:`int<class_int>` **scroll_deadzone** = ``0`` :ref:`🔗<class_ScrollContainer_property_scroll_deadzone>`
.. rst-class:: classref-property-setget
- |void| **set_deadzone**\ (\ value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_deadzone**\ (\ )
触摸滚动的死区。较低的死区使滚动更加敏感。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_scroll_hint_mode:
.. rst-class:: classref-property
:ref:`ScrollHintMode<enum_ScrollContainer_ScrollHintMode>` **scroll_hint_mode** = ``0`` :ref:`🔗<class_ScrollContainer_property_scroll_hint_mode>`
.. rst-class:: classref-property-setget
- |void| **set_scroll_hint_mode**\ (\ value\: :ref:`ScrollHintMode<enum_ScrollContainer_ScrollHintMode>`\ )
- :ref:`ScrollHintMode<enum_ScrollContainer_ScrollHintMode>` **get_scroll_hint_mode**\ (\ )
The way which scroll hints (indicators that show that the content can still be scrolled in a certain direction) will be shown.
\ **Note:** Hints won't be shown if the content can be scrolled both vertically and horizontally.
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_scroll_horizontal:
.. rst-class:: classref-property
:ref:`int<class_int>` **scroll_horizontal** = ``0`` :ref:`🔗<class_ScrollContainer_property_scroll_horizontal>`
.. rst-class:: classref-property-setget
- |void| **set_h_scroll**\ (\ value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_h_scroll**\ (\ )
当前的水平滚动值。
\ **注意：**\ 如果在 :ref:`Node._ready()<class_Node_private_method__ready>` 函数或更早的函数中设置该值，则需要用 :ref:`Object.set_deferred()<class_Object_method_set_deferred>` 包装，因为滚动条的 :ref:`Range.max_value<class_Range_property_max_value>` 此时尚未初始化。
::
func _ready():
set_deferred("scroll_horizontal", 600)
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_scroll_horizontal_custom_step:
.. rst-class:: classref-property
:ref:`float<class_float>` **scroll_horizontal_custom_step** = ``-1.0`` :ref:`🔗<class_ScrollContainer_property_scroll_horizontal_custom_step>`
.. rst-class:: classref-property-setget
- |void| **set_horizontal_custom_step**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_horizontal_custom_step**\ (\ )
覆盖点击内部滚动条的水平增减按钮或 :ref:`ScrollBar<class_ScrollBar>` 处于聚焦状态下使用方向键时使用的 :ref:`ScrollBar.custom_step<class_ScrollBar_property_custom_step>`\ 。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_scroll_vertical:
.. rst-class:: classref-property
:ref:`int<class_int>` **scroll_vertical** = ``0`` :ref:`🔗<class_ScrollContainer_property_scroll_vertical>`
.. rst-class:: classref-property-setget
- |void| **set_v_scroll**\ (\ value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_v_scroll**\ (\ )
当前的垂直滚动值。
\ **注意：**\ 与 :ref:`scroll_horizontal<class_ScrollContainer_property_scroll_horizontal>` 一样，最初设置时需要进行延迟。
::
func _ready():
set_deferred("scroll_vertical", 600)
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_scroll_vertical_custom_step:
.. rst-class:: classref-property
:ref:`float<class_float>` **scroll_vertical_custom_step** = ``-1.0`` :ref:`🔗<class_ScrollContainer_property_scroll_vertical_custom_step>`
.. rst-class:: classref-property-setget
- |void| **set_vertical_custom_step**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_vertical_custom_step**\ (\ )
覆盖点击内部滚动条的垂直增减按钮或 :ref:`ScrollBar<class_ScrollBar>` 处于聚焦状态下使用方向键时使用的 :ref:`ScrollBar.custom_step<class_ScrollBar_property_custom_step>`\ 。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_tile_scroll_hint:
.. rst-class:: classref-property
:ref:`bool<class_bool>` **tile_scroll_hint** = ``false`` :ref:`🔗<class_ScrollContainer_property_tile_scroll_hint>`
.. rst-class:: classref-property-setget
- |void| **set_tile_scroll_hint**\ (\ value\: :ref:`bool<class_bool>`\ )
- :ref:`bool<class_bool>` **is_scroll_hint_tiled**\ (\ )
If ``true``, the scroll hint texture will be tiled instead of stretched. See :ref:`scroll_hint_mode<class_ScrollContainer_property_scroll_hint_mode>`.
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_property_vertical_scroll_mode:
.. rst-class:: classref-property
:ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **vertical_scroll_mode** = ``1`` :ref:`🔗<class_ScrollContainer_property_vertical_scroll_mode>`
.. rst-class:: classref-property-setget
- |void| **set_vertical_scroll_mode**\ (\ value\: :ref:`ScrollMode<enum_ScrollContainer_ScrollMode>`\ )
- :ref:`ScrollMode<enum_ScrollContainer_ScrollMode>` **get_vertical_scroll_mode**\ (\ )
控制垂直滚动条是否可用、应该何时可见。
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
方法说明
--------
.. _class_ScrollContainer_method_ensure_control_visible:
.. rst-class:: classref-method
|void| **ensure_control_visible**\ (\ control\: :ref:`Control<class_Control>`\ ) :ref:`🔗<class_ScrollContainer_method_ensure_control_visible>`
确保给定的 ``control`` 控件可见（必须是 ScrollContainer 的直接或间接子节点）。会被 :ref:`follow_focus<class_ScrollContainer_property_follow_focus>` 使用。
\ **注意：**\ 这不适用于在同一帧内刚刚添加的节点。如果想滚动到一个新添加的子节点，就必须使用 :ref:`SceneTree.process_frame<class_SceneTree_signal_process_frame>` 等待至下一帧：
::
add_child(child_node)
await get_tree().process_frame
ensure_control_visible(child_node)
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_method_get_h_scroll_bar:
.. rst-class:: classref-method
:ref:`HScrollBar<class_HScrollBar>` **get_h_scroll_bar**\ (\ ) :ref:`🔗<class_ScrollContainer_method_get_h_scroll_bar>`
返回该 **ScrollContainer** 的水平滚动条 :ref:`HScrollBar<class_HScrollBar>`\ 。
\ **警告：**\ 这是一个必要的内部节点，移除和释放它可能会导致崩溃。如果你想禁用或隐藏滚动条，可以使用 :ref:`horizontal_scroll_mode<class_ScrollContainer_property_horizontal_scroll_mode>`\ 。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_method_get_v_scroll_bar:
.. rst-class:: classref-method
:ref:`VScrollBar<class_VScrollBar>` **get_v_scroll_bar**\ (\ ) :ref:`🔗<class_ScrollContainer_method_get_v_scroll_bar>`
返回该 **ScrollContainer** 的垂直滚动条 :ref:`VScrollBar<class_VScrollBar>`\ 。
\ **警告：**\ 这是一个必要的内部节点，移除和释放它可能会导致崩溃。如果你想禁用或隐藏滚动条，可以使用 :ref:`vertical_scroll_mode<class_ScrollContainer_property_vertical_scroll_mode>`\ 。
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
主题属性说明
------------
.. _class_ScrollContainer_theme_constant_scrollbar_h_separation:
.. rst-class:: classref-themeproperty
:ref:`int<class_int>` **scrollbar_h_separation** = ``0`` :ref:`🔗<class_ScrollContainer_theme_constant_scrollbar_h_separation>`
The space between the ScrollContainer's vertical scroll bar and its content, in pixels. No space will be added when the content's minimum size is larger than the ScrollContainer's size.
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_theme_constant_scrollbar_v_separation:
.. rst-class:: classref-themeproperty
:ref:`int<class_int>` **scrollbar_v_separation** = ``0`` :ref:`🔗<class_ScrollContainer_theme_constant_scrollbar_v_separation>`
The space between the ScrollContainer's horizontal scroll bar and its content, in pixels. No space will be added when the content's minimum size is larger than the ScrollContainer's size.
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_theme_icon_scroll_hint_horizontal:
.. rst-class:: classref-themeproperty
:ref:`Texture2D<class_Texture2D>` **scroll_hint_horizontal** :ref:`🔗<class_ScrollContainer_theme_icon_scroll_hint_horizontal>`
The indicator that will be shown when the content can still be scrolled horizontally. See :ref:`scroll_hint_mode<class_ScrollContainer_property_scroll_hint_mode>`.
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_theme_icon_scroll_hint_vertical:
.. rst-class:: classref-themeproperty
:ref:`Texture2D<class_Texture2D>` **scroll_hint_vertical** :ref:`🔗<class_ScrollContainer_theme_icon_scroll_hint_vertical>`
The indicator that will be shown when the content can still be scrolled vertically. See :ref:`scroll_hint_mode<class_ScrollContainer_property_scroll_hint_mode>`.
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_theme_style_focus:
.. rst-class:: classref-themeproperty
:ref:`StyleBox<class_StyleBox>` **focus** :ref:`🔗<class_ScrollContainer_theme_style_focus>`
**ScrollContainer** 的聚焦边框 :ref:`StyleBox<class_StyleBox>`\ 。仅在 :ref:`draw_focus_border<class_ScrollContainer_property_draw_focus_border>` 为 ``true`` 时使用。
.. rst-class:: classref-item-separator
----
.. _class_ScrollContainer_theme_style_panel:
.. rst-class:: classref-themeproperty
:ref:`StyleBox<class_StyleBox>` **panel** :ref:`🔗<class_ScrollContainer_theme_style_panel>`
**ScrollContainer** 的背景 :ref:`StyleBox<class_StyleBox>`\ 。
.. |virtual| replace:: :abbr:`virtual (本方法通常需要用户覆盖才能生效。)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (本方法无副作用，不会修改该实例的任何成员变量。)`
.. |vararg| replace:: :abbr:`vararg (本方法除了能接受在此处描述的参数外，还能够继续接受任意数量的参数。)`
.. |constructor| replace:: :abbr:`constructor (本方法用于构造某个类型。)`
.. |static| replace:: :abbr:`static (调用本方法无需实例，可直接使用类名进行调用。)`
.. |operator| replace:: :abbr:`operator (本方法描述的是使用本类型作为左操作数的有效运算符。)`
.. |bitfield| replace:: :abbr:`BitField (这个值是由下列位标志构成位掩码的整数。)`
.. |void| replace:: :abbr:`void (无返回值。)`
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