Opens help for the given topic. The [param topic] is an encoded string that controls which class, method, constant, signal, annotation, property, or theme item should be focused.
The supported [param topic] formats include [code]class_name:class[/code], [code]class_method:class:method[/code], [code]class_constant:class:constant[/code], [code]class_signal:class:signal[/code], [code]class_annotation:class:@annotation[/code], [code]class_property:class:property[/code], and [code]class_theme_item:class:item[/code], where [code]class[/code] is the class name, [code]method[/code] is the method name, [code]constant[/code] is the constant name, [code]signal[/code] is the signal name, [code]annotation[/code] is the annotation name, [code]property[/code] is the property name, and [code]item[/code] is the theme item.
[codeblock]
# Shows help for the Node class.
class_name:Node
# Shows help for the global min function.
# Global objects are accessible in the `@GlobalScope` namespace, shown here.
class_method:@GlobalScope:min
# Shows help for get_viewport in the Node class.
class_method:Node:get_viewport
# Shows help for the Input constant MOUSE_BUTTON_MIDDLE.
class_constant:Input:MOUSE_BUTTON_MIDDLE
# Shows help for the BaseButton signal pressed.
class_signal:BaseButton:pressed
# Shows help for the CanvasItem property visible.
class_property:CanvasItem:visible
# Shows help for the GDScript annotation export.
# Annotations should be prefixed with the `@` symbol in the descriptor, as shown here.
class_annotation:@GDScript:@export
# Shows help for the GraphNode theme item named panel_selected.
Opens the script create dialog. The script will extend [param base_name]. The file extension can be omitted from [param base_path]. It will be added based on the selected scripting language.
Reloads all currently opened files. This should be used when opened files are changed outside of the script editor. The user may be prompted to resolve file conflicts, see [member EditorSettings.text_editor/behavior/files/auto_reload_scripts_on_external_change].