class_button.rst 28 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643
  1. :github_url: hide
  2. .. DO NOT EDIT THIS FILE!!!
  3. .. Generated automatically from Godot engine sources.
  4. .. Generator: https://github.com/godotengine/godot/tree/4.1/doc/tools/make_rst.py.
  5. .. XML source: https://github.com/godotengine/godot/tree/4.1/doc/classes/Button.xml.
  6. .. _class_Button:
  7. Button
  8. ======
  9. **Inherits:** :ref:`BaseButton<class_BaseButton>` **<** :ref:`Control<class_Control>` **<** :ref:`CanvasItem<class_CanvasItem>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`
  10. **Inherited By:** :ref:`CheckBox<class_CheckBox>`, :ref:`CheckButton<class_CheckButton>`, :ref:`ColorPickerButton<class_ColorPickerButton>`, :ref:`MenuButton<class_MenuButton>`, :ref:`OptionButton<class_OptionButton>`
  11. A themed button that can contain text and an icon.
  12. .. rst-class:: classref-introduction-group
  13. Description
  14. -----------
  15. **Button** is the standard themed button. It can contain text and an icon, and it will display them according to the current :ref:`Theme<class_Theme>`.
  16. \ **Example of creating a button and assigning an action when pressed by code:**\
  17. .. tabs::
  18. .. code-tab:: gdscript
  19. func _ready():
  20. var button = Button.new()
  21. button.text = "Click me"
  22. button.pressed.connect(self._button_pressed)
  23. add_child(button)
  24. func _button_pressed():
  25. print("Hello world!")
  26. .. code-tab:: csharp
  27. public override void _Ready()
  28. {
  29. var button = new Button();
  30. button.Text = "Click me";
  31. button.Pressed += ButtonPressed;
  32. AddChild(button);
  33. }
  34. private void ButtonPressed()
  35. {
  36. GD.Print("Hello world!");
  37. }
  38. See also :ref:`BaseButton<class_BaseButton>` which contains common properties and methods associated with this node.
  39. \ **Note:** Buttons do not interpret touch input and therefore don't support multitouch, since mouse emulation can only press one button at a given time. Use :ref:`TouchScreenButton<class_TouchScreenButton>` for buttons that trigger gameplay movement or actions.
  40. .. rst-class:: classref-introduction-group
  41. Tutorials
  42. ---------
  43. - `2D Dodge The Creeps Demo <https://godotengine.org/asset-library/asset/515>`__
  44. - `OS Test Demo <https://godotengine.org/asset-library/asset/677>`__
  45. .. rst-class:: classref-reftable-group
  46. Properties
  47. ----------
  48. .. table::
  49. :widths: auto
  50. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  51. | :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` | :ref:`alignment<class_Button_property_alignment>` | ``1`` |
  52. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  53. | :ref:`bool<class_bool>` | :ref:`clip_text<class_Button_property_clip_text>` | ``false`` |
  54. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  55. | :ref:`bool<class_bool>` | :ref:`expand_icon<class_Button_property_expand_icon>` | ``false`` |
  56. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  57. | :ref:`bool<class_bool>` | :ref:`flat<class_Button_property_flat>` | ``false`` |
  58. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  59. | :ref:`Texture2D<class_Texture2D>` | :ref:`icon<class_Button_property_icon>` | |
  60. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  61. | :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` | :ref:`icon_alignment<class_Button_property_icon_alignment>` | ``0`` |
  62. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  63. | :ref:`String<class_String>` | :ref:`language<class_Button_property_language>` | ``""`` |
  64. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  65. | :ref:`String<class_String>` | :ref:`text<class_Button_property_text>` | ``""`` |
  66. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  67. | :ref:`TextDirection<enum_Control_TextDirection>` | :ref:`text_direction<class_Button_property_text_direction>` | ``0`` |
  68. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  69. | :ref:`OverrunBehavior<enum_TextServer_OverrunBehavior>` | :ref:`text_overrun_behavior<class_Button_property_text_overrun_behavior>` | ``0`` |
  70. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  71. | :ref:`VerticalAlignment<enum_@GlobalScope_VerticalAlignment>` | :ref:`vertical_icon_alignment<class_Button_property_vertical_icon_alignment>` | ``1`` |
  72. +-------------------------------------------------------------------+-------------------------------------------------------------------------------+-----------+
  73. .. rst-class:: classref-reftable-group
  74. Theme Properties
  75. ----------------
  76. .. table::
  77. :widths: auto
  78. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  79. | :ref:`Color<class_Color>` | :ref:`font_color<class_Button_theme_color_font_color>` | ``Color(0.875, 0.875, 0.875, 1)`` |
  80. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  81. | :ref:`Color<class_Color>` | :ref:`font_disabled_color<class_Button_theme_color_font_disabled_color>` | ``Color(0.875, 0.875, 0.875, 0.5)`` |
  82. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  83. | :ref:`Color<class_Color>` | :ref:`font_focus_color<class_Button_theme_color_font_focus_color>` | ``Color(0.95, 0.95, 0.95, 1)`` |
  84. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  85. | :ref:`Color<class_Color>` | :ref:`font_hover_color<class_Button_theme_color_font_hover_color>` | ``Color(0.95, 0.95, 0.95, 1)`` |
  86. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  87. | :ref:`Color<class_Color>` | :ref:`font_hover_pressed_color<class_Button_theme_color_font_hover_pressed_color>` | ``Color(1, 1, 1, 1)`` |
  88. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  89. | :ref:`Color<class_Color>` | :ref:`font_outline_color<class_Button_theme_color_font_outline_color>` | ``Color(1, 1, 1, 1)`` |
  90. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  91. | :ref:`Color<class_Color>` | :ref:`font_pressed_color<class_Button_theme_color_font_pressed_color>` | ``Color(1, 1, 1, 1)`` |
  92. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  93. | :ref:`Color<class_Color>` | :ref:`icon_disabled_color<class_Button_theme_color_icon_disabled_color>` | ``Color(1, 1, 1, 0.4)`` |
  94. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  95. | :ref:`Color<class_Color>` | :ref:`icon_focus_color<class_Button_theme_color_icon_focus_color>` | ``Color(1, 1, 1, 1)`` |
  96. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  97. | :ref:`Color<class_Color>` | :ref:`icon_hover_color<class_Button_theme_color_icon_hover_color>` | ``Color(1, 1, 1, 1)`` |
  98. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  99. | :ref:`Color<class_Color>` | :ref:`icon_hover_pressed_color<class_Button_theme_color_icon_hover_pressed_color>` | ``Color(1, 1, 1, 1)`` |
  100. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  101. | :ref:`Color<class_Color>` | :ref:`icon_normal_color<class_Button_theme_color_icon_normal_color>` | ``Color(1, 1, 1, 1)`` |
  102. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  103. | :ref:`Color<class_Color>` | :ref:`icon_pressed_color<class_Button_theme_color_icon_pressed_color>` | ``Color(1, 1, 1, 1)`` |
  104. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  105. | :ref:`int<class_int>` | :ref:`h_separation<class_Button_theme_constant_h_separation>` | ``2`` |
  106. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  107. | :ref:`int<class_int>` | :ref:`icon_max_width<class_Button_theme_constant_icon_max_width>` | ``0`` |
  108. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  109. | :ref:`int<class_int>` | :ref:`outline_size<class_Button_theme_constant_outline_size>` | ``0`` |
  110. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  111. | :ref:`Font<class_Font>` | :ref:`font<class_Button_theme_font_font>` | |
  112. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  113. | :ref:`int<class_int>` | :ref:`font_size<class_Button_theme_font_size_font_size>` | |
  114. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  115. | :ref:`StyleBox<class_StyleBox>` | :ref:`disabled<class_Button_theme_style_disabled>` | |
  116. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  117. | :ref:`StyleBox<class_StyleBox>` | :ref:`focus<class_Button_theme_style_focus>` | |
  118. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  119. | :ref:`StyleBox<class_StyleBox>` | :ref:`hover<class_Button_theme_style_hover>` | |
  120. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  121. | :ref:`StyleBox<class_StyleBox>` | :ref:`normal<class_Button_theme_style_normal>` | |
  122. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  123. | :ref:`StyleBox<class_StyleBox>` | :ref:`pressed<class_Button_theme_style_pressed>` | |
  124. +---------------------------------+------------------------------------------------------------------------------------+-------------------------------------+
  125. .. rst-class:: classref-section-separator
  126. ----
  127. .. rst-class:: classref-descriptions-group
  128. Property Descriptions
  129. ---------------------
  130. .. _class_Button_property_alignment:
  131. .. rst-class:: classref-property
  132. :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` **alignment** = ``1``
  133. .. rst-class:: classref-property-setget
  134. - void **set_text_alignment** **(** :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` value **)**
  135. - :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` **get_text_alignment** **(** **)**
  136. Text alignment policy for the button's text, use one of the :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` constants.
  137. .. rst-class:: classref-item-separator
  138. ----
  139. .. _class_Button_property_clip_text:
  140. .. rst-class:: classref-property
  141. :ref:`bool<class_bool>` **clip_text** = ``false``
  142. .. rst-class:: classref-property-setget
  143. - void **set_clip_text** **(** :ref:`bool<class_bool>` value **)**
  144. - :ref:`bool<class_bool>` **get_clip_text** **(** **)**
  145. When this property is enabled, text that is too large to fit the button is clipped, when disabled the Button will always be wide enough to hold the text.
  146. .. rst-class:: classref-item-separator
  147. ----
  148. .. _class_Button_property_expand_icon:
  149. .. rst-class:: classref-property
  150. :ref:`bool<class_bool>` **expand_icon** = ``false``
  151. .. rst-class:: classref-property-setget
  152. - void **set_expand_icon** **(** :ref:`bool<class_bool>` value **)**
  153. - :ref:`bool<class_bool>` **is_expand_icon** **(** **)**
  154. When enabled, the button's icon will expand/shrink to fit the button's size while keeping its aspect. See also :ref:`icon_max_width<class_Button_theme_constant_icon_max_width>`.
  155. .. rst-class:: classref-item-separator
  156. ----
  157. .. _class_Button_property_flat:
  158. .. rst-class:: classref-property
  159. :ref:`bool<class_bool>` **flat** = ``false``
  160. .. rst-class:: classref-property-setget
  161. - void **set_flat** **(** :ref:`bool<class_bool>` value **)**
  162. - :ref:`bool<class_bool>` **is_flat** **(** **)**
  163. Flat buttons don't display decoration.
  164. .. rst-class:: classref-item-separator
  165. ----
  166. .. _class_Button_property_icon:
  167. .. rst-class:: classref-property
  168. :ref:`Texture2D<class_Texture2D>` **icon**
  169. .. rst-class:: classref-property-setget
  170. - void **set_button_icon** **(** :ref:`Texture2D<class_Texture2D>` value **)**
  171. - :ref:`Texture2D<class_Texture2D>` **get_button_icon** **(** **)**
  172. Button's icon, if text is present the icon will be placed before the text.
  173. To edit margin and spacing of the icon, use :ref:`h_separation<class_Button_theme_constant_h_separation>` theme property and ``content_margin_*`` properties of the used :ref:`StyleBox<class_StyleBox>`\ es.
  174. .. rst-class:: classref-item-separator
  175. ----
  176. .. _class_Button_property_icon_alignment:
  177. .. rst-class:: classref-property
  178. :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` **icon_alignment** = ``0``
  179. .. rst-class:: classref-property-setget
  180. - void **set_icon_alignment** **(** :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` value **)**
  181. - :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` **get_icon_alignment** **(** **)**
  182. Specifies if the icon should be aligned horizontally to the left, right, or center of a button. Uses the same :ref:`HorizontalAlignment<enum_@GlobalScope_HorizontalAlignment>` constants as the text alignment. If centered horizontally and vertically, text will draw on top of the icon.
  183. .. rst-class:: classref-item-separator
  184. ----
  185. .. _class_Button_property_language:
  186. .. rst-class:: classref-property
  187. :ref:`String<class_String>` **language** = ``""``
  188. .. rst-class:: classref-property-setget
  189. - void **set_language** **(** :ref:`String<class_String>` value **)**
  190. - :ref:`String<class_String>` **get_language** **(** **)**
  191. Language code used for line-breaking and text shaping algorithms, if left empty current locale is used instead.
  192. .. rst-class:: classref-item-separator
  193. ----
  194. .. _class_Button_property_text:
  195. .. rst-class:: classref-property
  196. :ref:`String<class_String>` **text** = ``""``
  197. .. rst-class:: classref-property-setget
  198. - void **set_text** **(** :ref:`String<class_String>` value **)**
  199. - :ref:`String<class_String>` **get_text** **(** **)**
  200. The button's text that will be displayed inside the button's area.
  201. .. rst-class:: classref-item-separator
  202. ----
  203. .. _class_Button_property_text_direction:
  204. .. rst-class:: classref-property
  205. :ref:`TextDirection<enum_Control_TextDirection>` **text_direction** = ``0``
  206. .. rst-class:: classref-property-setget
  207. - void **set_text_direction** **(** :ref:`TextDirection<enum_Control_TextDirection>` value **)**
  208. - :ref:`TextDirection<enum_Control_TextDirection>` **get_text_direction** **(** **)**
  209. Base text writing direction.
  210. .. rst-class:: classref-item-separator
  211. ----
  212. .. _class_Button_property_text_overrun_behavior:
  213. .. rst-class:: classref-property
  214. :ref:`OverrunBehavior<enum_TextServer_OverrunBehavior>` **text_overrun_behavior** = ``0``
  215. .. rst-class:: classref-property-setget
  216. - void **set_text_overrun_behavior** **(** :ref:`OverrunBehavior<enum_TextServer_OverrunBehavior>` value **)**
  217. - :ref:`OverrunBehavior<enum_TextServer_OverrunBehavior>` **get_text_overrun_behavior** **(** **)**
  218. Sets the clipping behavior when the text exceeds the node's bounding rectangle. See :ref:`OverrunBehavior<enum_TextServer_OverrunBehavior>` for a description of all modes.
  219. .. rst-class:: classref-item-separator
  220. ----
  221. .. _class_Button_property_vertical_icon_alignment:
  222. .. rst-class:: classref-property
  223. :ref:`VerticalAlignment<enum_@GlobalScope_VerticalAlignment>` **vertical_icon_alignment** = ``1``
  224. .. rst-class:: classref-property-setget
  225. - void **set_vertical_icon_alignment** **(** :ref:`VerticalAlignment<enum_@GlobalScope_VerticalAlignment>` value **)**
  226. - :ref:`VerticalAlignment<enum_@GlobalScope_VerticalAlignment>` **get_vertical_icon_alignment** **(** **)**
  227. Specifies if the icon should be aligned vertically to the top, bottom, or center of a button. Uses the same :ref:`VerticalAlignment<enum_@GlobalScope_VerticalAlignment>` constants as the text alignment. If centered horizontally and vertically, text will draw on top of the icon.
  228. .. rst-class:: classref-section-separator
  229. ----
  230. .. rst-class:: classref-descriptions-group
  231. Theme Property Descriptions
  232. ---------------------------
  233. .. _class_Button_theme_color_font_color:
  234. .. rst-class:: classref-themeproperty
  235. :ref:`Color<class_Color>` **font_color** = ``Color(0.875, 0.875, 0.875, 1)``
  236. Default text :ref:`Color<class_Color>` of the **Button**.
  237. .. rst-class:: classref-item-separator
  238. ----
  239. .. _class_Button_theme_color_font_disabled_color:
  240. .. rst-class:: classref-themeproperty
  241. :ref:`Color<class_Color>` **font_disabled_color** = ``Color(0.875, 0.875, 0.875, 0.5)``
  242. Text :ref:`Color<class_Color>` used when the **Button** is disabled.
  243. .. rst-class:: classref-item-separator
  244. ----
  245. .. _class_Button_theme_color_font_focus_color:
  246. .. rst-class:: classref-themeproperty
  247. :ref:`Color<class_Color>` **font_focus_color** = ``Color(0.95, 0.95, 0.95, 1)``
  248. Text :ref:`Color<class_Color>` used when the **Button** is focused. Only replaces the normal text color of the button. Disabled, hovered, and pressed states take precedence over this color.
  249. .. rst-class:: classref-item-separator
  250. ----
  251. .. _class_Button_theme_color_font_hover_color:
  252. .. rst-class:: classref-themeproperty
  253. :ref:`Color<class_Color>` **font_hover_color** = ``Color(0.95, 0.95, 0.95, 1)``
  254. Text :ref:`Color<class_Color>` used when the **Button** is being hovered.
  255. .. rst-class:: classref-item-separator
  256. ----
  257. .. _class_Button_theme_color_font_hover_pressed_color:
  258. .. rst-class:: classref-themeproperty
  259. :ref:`Color<class_Color>` **font_hover_pressed_color** = ``Color(1, 1, 1, 1)``
  260. Text :ref:`Color<class_Color>` used when the **Button** is being hovered and pressed.
  261. .. rst-class:: classref-item-separator
  262. ----
  263. .. _class_Button_theme_color_font_outline_color:
  264. .. rst-class:: classref-themeproperty
  265. :ref:`Color<class_Color>` **font_outline_color** = ``Color(1, 1, 1, 1)``
  266. The tint of text outline of the **Button**.
  267. .. rst-class:: classref-item-separator
  268. ----
  269. .. _class_Button_theme_color_font_pressed_color:
  270. .. rst-class:: classref-themeproperty
  271. :ref:`Color<class_Color>` **font_pressed_color** = ``Color(1, 1, 1, 1)``
  272. Text :ref:`Color<class_Color>` used when the **Button** is being pressed.
  273. .. rst-class:: classref-item-separator
  274. ----
  275. .. _class_Button_theme_color_icon_disabled_color:
  276. .. rst-class:: classref-themeproperty
  277. :ref:`Color<class_Color>` **icon_disabled_color** = ``Color(1, 1, 1, 0.4)``
  278. Icon modulate :ref:`Color<class_Color>` used when the **Button** is disabled.
  279. .. rst-class:: classref-item-separator
  280. ----
  281. .. _class_Button_theme_color_icon_focus_color:
  282. .. rst-class:: classref-themeproperty
  283. :ref:`Color<class_Color>` **icon_focus_color** = ``Color(1, 1, 1, 1)``
  284. Icon modulate :ref:`Color<class_Color>` used when the **Button** is focused. Only replaces the normal modulate color of the button. Disabled, hovered, and pressed states take precedence over this color.
  285. .. rst-class:: classref-item-separator
  286. ----
  287. .. _class_Button_theme_color_icon_hover_color:
  288. .. rst-class:: classref-themeproperty
  289. :ref:`Color<class_Color>` **icon_hover_color** = ``Color(1, 1, 1, 1)``
  290. Icon modulate :ref:`Color<class_Color>` used when the **Button** is being hovered.
  291. .. rst-class:: classref-item-separator
  292. ----
  293. .. _class_Button_theme_color_icon_hover_pressed_color:
  294. .. rst-class:: classref-themeproperty
  295. :ref:`Color<class_Color>` **icon_hover_pressed_color** = ``Color(1, 1, 1, 1)``
  296. Icon modulate :ref:`Color<class_Color>` used when the **Button** is being hovered and pressed.
  297. .. rst-class:: classref-item-separator
  298. ----
  299. .. _class_Button_theme_color_icon_normal_color:
  300. .. rst-class:: classref-themeproperty
  301. :ref:`Color<class_Color>` **icon_normal_color** = ``Color(1, 1, 1, 1)``
  302. Default icon modulate :ref:`Color<class_Color>` of the **Button**.
  303. .. rst-class:: classref-item-separator
  304. ----
  305. .. _class_Button_theme_color_icon_pressed_color:
  306. .. rst-class:: classref-themeproperty
  307. :ref:`Color<class_Color>` **icon_pressed_color** = ``Color(1, 1, 1, 1)``
  308. Icon modulate :ref:`Color<class_Color>` used when the **Button** is being pressed.
  309. .. rst-class:: classref-item-separator
  310. ----
  311. .. _class_Button_theme_constant_h_separation:
  312. .. rst-class:: classref-themeproperty
  313. :ref:`int<class_int>` **h_separation** = ``2``
  314. The horizontal space between **Button**'s icon and text. Negative values will be treated as ``0`` when used.
  315. .. rst-class:: classref-item-separator
  316. ----
  317. .. _class_Button_theme_constant_icon_max_width:
  318. .. rst-class:: classref-themeproperty
  319. :ref:`int<class_int>` **icon_max_width** = ``0``
  320. The maximum allowed width of the **Button**'s icon. This limit is applied on top of the default size of the icon, or its expanded size if :ref:`expand_icon<class_Button_property_expand_icon>` is ``true``. The height is adjusted according to the icon's ratio.
  321. .. rst-class:: classref-item-separator
  322. ----
  323. .. _class_Button_theme_constant_outline_size:
  324. .. rst-class:: classref-themeproperty
  325. :ref:`int<class_int>` **outline_size** = ``0``
  326. The size of the text outline.
  327. \ **Note:** If using a font with :ref:`FontFile.multichannel_signed_distance_field<class_FontFile_property_multichannel_signed_distance_field>` enabled, its :ref:`FontFile.msdf_pixel_range<class_FontFile_property_msdf_pixel_range>` must be set to at least *twice* the value of :ref:`outline_size<class_Button_theme_constant_outline_size>` for outline rendering to look correct. Otherwise, the outline may appear to be cut off earlier than intended.
  328. .. rst-class:: classref-item-separator
  329. ----
  330. .. _class_Button_theme_font_font:
  331. .. rst-class:: classref-themeproperty
  332. :ref:`Font<class_Font>` **font**
  333. :ref:`Font<class_Font>` of the **Button**'s text.
  334. .. rst-class:: classref-item-separator
  335. ----
  336. .. _class_Button_theme_font_size_font_size:
  337. .. rst-class:: classref-themeproperty
  338. :ref:`int<class_int>` **font_size**
  339. Font size of the **Button**'s text.
  340. .. rst-class:: classref-item-separator
  341. ----
  342. .. _class_Button_theme_style_disabled:
  343. .. rst-class:: classref-themeproperty
  344. :ref:`StyleBox<class_StyleBox>` **disabled**
  345. :ref:`StyleBox<class_StyleBox>` used when the **Button** is disabled.
  346. .. rst-class:: classref-item-separator
  347. ----
  348. .. _class_Button_theme_style_focus:
  349. .. rst-class:: classref-themeproperty
  350. :ref:`StyleBox<class_StyleBox>` **focus**
  351. :ref:`StyleBox<class_StyleBox>` used when the **Button** is focused. The ``focus`` :ref:`StyleBox<class_StyleBox>` is displayed *over* the base :ref:`StyleBox<class_StyleBox>`, so a partially transparent :ref:`StyleBox<class_StyleBox>` should be used to ensure the base :ref:`StyleBox<class_StyleBox>` remains visible. A :ref:`StyleBox<class_StyleBox>` that represents an outline or an underline works well for this purpose. To disable the focus visual effect, assign a :ref:`StyleBoxEmpty<class_StyleBoxEmpty>` resource. Note that disabling the focus visual effect will harm keyboard/controller navigation usability, so this is not recommended for accessibility reasons.
  352. .. rst-class:: classref-item-separator
  353. ----
  354. .. _class_Button_theme_style_hover:
  355. .. rst-class:: classref-themeproperty
  356. :ref:`StyleBox<class_StyleBox>` **hover**
  357. :ref:`StyleBox<class_StyleBox>` used when the **Button** is being hovered.
  358. .. rst-class:: classref-item-separator
  359. ----
  360. .. _class_Button_theme_style_normal:
  361. .. rst-class:: classref-themeproperty
  362. :ref:`StyleBox<class_StyleBox>` **normal**
  363. Default :ref:`StyleBox<class_StyleBox>` for the **Button**.
  364. .. rst-class:: classref-item-separator
  365. ----
  366. .. _class_Button_theme_style_pressed:
  367. .. rst-class:: classref-themeproperty
  368. :ref:`StyleBox<class_StyleBox>` **pressed**
  369. :ref:`StyleBox<class_StyleBox>` used when the **Button** is being pressed.
  370. .. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
  371. .. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
  372. .. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
  373. .. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
  374. .. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
  375. .. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
  376. .. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`