Struct iup::element::Handle
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[src]
pub struct Handle(_);
An object that can wrap any IUP element.
The handle also provides implementation for traits that mayn't be implemented for the contained element, so be careful when using it.
Methods
impl Handle
fn from_named<S: Into<String>>(name: S) -> Option<Handle>
Constructs from a name associated with a element handle (with Element::add_handle_name or LED).
fn try_downcast<E: Element>(self) -> Result<E, Handle>
Converts this handle object into a element object if they are compatible.
Trait Implementations
impl Element for Handle
fn raw(&self) -> *mut Ihandle
unsafe fn from_raw_unchecked(ih: *mut Ihandle) -> Self
unsafe fn target_classname() -> &'static str
fn from_handle(handle: Handle) -> Result<Self, Handle>
fn from_name<S: Into<String>>(name: S) -> Option<Handle>
fn from_raw(ih: *mut Ihandle) -> Self
unsafe fn classname(&self) -> &CStr
fn destroy(self)
fn does_attrib_exist(&self, cname: &CString) -> bool
fn attribs(&self) -> Vec<String>
fn set_attrib<S1, S2>(&mut self, name: S1, value: S2) -> Self where S1: Into<String>, S2: Into<String>
fn attrib<S: Into<String>>(&self, name: S) -> Option<String>
fn set_attrib_data<S1>(&mut self, name: S1, data: *const c_void) -> Self where S1: Into<String>
fn attrib_data<S1>(&mut self, name: S1) -> *mut c_void where S1: Into<String>
fn set_attrib_handle<S1, E>(&mut self, name: S1, elem: E) -> Self where S1: Into<String>, E: Element
fn attrib_handle<S1>(&mut self, name: S1) -> Option<Handle> where S1: Into<String>
fn clear_attrib<S: Into<String>>(&mut self, name: S) -> Self
fn reset_attrib<S: Into<String>>(&mut self, name: S) -> Self
fn handle_name(&self) -> Option<String>
fn add_handle_name<S: Into<String>>(&self, name: S) -> Option<Handle>
fn clear_handle_name<S: Into<String>>(name: S) -> Option<Handle>
impl Debug for Handle
impl Copy for Handle
impl Clone for Handle
fn clone(&self) -> Handle
fn clone_from(&mut self, source: &Self)
impl DestroyCb for Handle
fn set_destroy_cb<F>(&mut self, cb: F) -> Self where F: Callback<(Self,)>
fn remove_destroy_cb(&mut self) -> Option<Box<Callback<(Self,)>>>
impl Container for Handle
Note: The wrapped element may not support Container.
fn append<E: Node>(&mut self, new_child: E) -> Result<Handle, E>
fn insert<E1, E2>(&mut self, ref_child: &E1, new_child: E2) -> Result<Handle, E2> where E1: Node, E2: Node
fn child(&self, pos: usize) -> Option<Handle>
fn child_pos<E: Node>(&self, child: &E) -> Option<usize>
fn child_count(&self) -> usize
impl Node for Handle
Note: The wrapped element may not support Node.
fn detach(&mut self) -> Self
fn reparent<E1, E2>(&mut self, new_parent: E1, ref_child: E2) -> Result<Self, Self> where E1: Container, E2: Node
fn parent(&self) -> Option<Handle>
fn brother(&self) -> Option<Handle>
fn dialog(&self) -> Option<Handle>
fn dialog_child<S: Into<String>>(&self, name: S) -> Option<Handle>
fn refresh(&mut self)
fn refresh_children(&mut self)
fn update(&self)
fn update_children(&self)
fn redraw(&self, also_redraw_children: bool)
impl Widget for Handle
Note: The wrapped element may not support Widget.
fn map(&mut self) -> Result<Self, Self>
fn unmap(&mut self)
fn show(&mut self) -> Result<(), String>
fn hide(&mut self) -> Self
impl MapCb for Handle
Note: The wrapped element may not support MapCb.
fn set_map_cb<F>(&mut self, cb: F) -> Self where F: Callback<(Self,)>
fn remove_map_cb(&mut self) -> Option<Box<Callback<(Self,)>>>
impl UnmapCb for Handle
Note: The wrapped element may not support UnmapCb.
fn set_unmap_cb<F>(&mut self, cb: F) -> Self where F: Callback<(Self,)>
fn remove_unmap_cb(&mut self) -> Option<Box<Callback<(Self,)>>>
impl GetFocusCb for Handle
Note: The wrapped element may not support GetFocusCb.
fn set_getfocus_cb<F>(&mut self, cb: F) -> Self where F: Callback<(Self,)>
fn remove_getfocus_cb(&mut self) -> Option<Box<Callback<(Self,)>>>
impl KillFocusCb for Handle
Note: The wrapped element may not support KillFocusCb.
fn set_killfocus_cb<F>(&mut self, cb: F) -> Self where F: Callback<(Self,)>
fn remove_killfocus_cb(&mut self) -> Option<Box<Callback<(Self,)>>>
impl EnterWindowCb for Handle
Note: The wrapped element may not support EnterWindowCb.
fn set_enterwindow_cb<F>(&mut self, cb: F) -> Self where F: Callback<(Self,)>
fn remove_enterwindow_cb(&mut self) -> Option<Box<Callback<(Self,)>>>
impl LeaveWindowCb for Handle
Note: The wrapped element may not support LeaveWindowCb.
fn set_leavewindow_cb<F>(&mut self, cb: F) -> Self where F: Callback<(Self,)>
fn remove_leavewindow_cb(&mut self) -> Option<Box<Callback<(Self,)>>>
impl HelpCb for Handle
Note: The wrapped element may not support HelpCb.