Struct gdnative::VScrollBar

pub struct VScrollBar { /* fields omitted */ }

core class VScrollBar inherits ScrollBar (unsafe).

Official documentation

See the documentation of this class in the Godot engine's official documentation.

Memory management

Non reference counted objects such as the ones of this type are usually owned by the engine.

VScrollBar is an unsafe pointer, and all of its methods are unsafe.

In the cases where Rust code owns an object of this type, for example if the object was just created on the Rust side and not passed to the engine yet, ownership should be either given to the engine or the object must be manually destroyed using VScrollBar::free.

Class hierarchy

VScrollBar inherits methods from:

• ScrollBar
• Range
• Control
• CanvasItem
• Node
• Object

Methods

impl VScrollBar

pub fn new() -> VScrollBar

Constructor.

Because this type is not reference counted, the lifetime of the returned object is not automatically managed. Immediately after creation, the object is owned by the caller, and can be passed to the engine (in which case the engine will be responsible for destroying the object) or destroyed manually using VScrollBar::free.

pub unsafe fn free(self)

Manually deallocate the object.

pub unsafe fn to_scroll_bar(&self) -> ScrollBar

Up-cast.

pub unsafe fn to_range(&self) -> Range

Up-cast.

pub unsafe fn to_control(&self) -> Control

Up-cast.

pub unsafe fn to_canvas_item(&self) -> CanvasItem

Up-cast.

pub unsafe fn to_node(&self) -> Node

Up-cast.

pub unsafe fn to_object(&self) -> Object

Up-cast.

pub unsafe fn cast<T>(&self) -> Option<T> where
    T: GodotObject, 

Generic dynamic cast.

Methods from Deref<Target = ScrollBar>

pub unsafe fn _drag_node_exit(&mut self)

pub unsafe fn _drag_node_input(&mut self, arg0: Option<InputEvent>)

pub unsafe fn _gui_input(&mut self, arg0: Option<InputEvent>)

pub unsafe fn get_custom_step(&self) -> f64

pub unsafe fn set_custom_step(&mut self, step: f64)

pub unsafe fn to_range(&self) -> Range

Up-cast.

pub unsafe fn to_control(&self) -> Control

Up-cast.

pub unsafe fn to_canvas_item(&self) -> CanvasItem

Up-cast.

pub unsafe fn to_node(&self) -> Node

Up-cast.

pub unsafe fn to_object(&self) -> Object

Up-cast.

pub unsafe fn cast<T>(&self) -> Option<T> where
    T: GodotObject, 

Generic dynamic cast.

Trait Implementations

impl Clone for VScrollBar

fn clone(&self) -> VScrollBar

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for VScrollBar

impl Debug for VScrollBar

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for VScrollBar

type Target = ScrollBar

The resulting type after dereferencing.

fn deref(&self) -> &ScrollBar

Dereferences the value.

impl DerefMut for VScrollBar

fn deref_mut(&mut self) -> &mut ScrollBar

Mutably dereferences the value.

impl Free for VScrollBar

unsafe fn godot_free(self)

impl FromVariant for VScrollBar

fn from_variant(variant: &Variant) -> Result<VScrollBar, FromVariantError>

impl GodotObject for VScrollBar

fn class_name() -> &'static str

unsafe fn from_sys(obj: *mut c_void) -> VScrollBar

unsafe fn from_return_position_sys(obj: *mut c_void) -> VScrollBar

unsafe fn to_sys(&self) -> *mut c_void

impl Instanciable for VScrollBar

fn construct() -> VScrollBar

impl QueueFree for VScrollBar

unsafe fn godot_queue_free(&mut self)

impl ToVariant for VScrollBar

fn to_variant(&self) -> Variant