Struct RadioButton

pub struct RadioButton(/* private fields */);

Available on crate feature gui only.

Native radio button control.

You cannot directly instantiate this object, you must use RadioGroup.

Implementations

impl RadioButton

pub fn on_subclass(&self) -> &WindowEvents

Exposes the subclass events. If at least one event exists, the control will be subclassed.

Note: Subclassing may impact performance, use with care.

Panics

Panics if the control or the parent window are already created. Events must be set before control and parent window creation.

pub fn on(&self) -> &ButtonEvents

Exposes the specific control events.

Panics

Panics if the control is already created. Events must be set before control creation.

impl RadioButton

pub fn is_selected(&self) -> bool

Tells if this radio button is the currently selected one by sending a bm::GetCheck message.

pub fn select(&self, selected: bool)

Sets the this radio button as the currently selected one by sending a bm::SetCheck message.

pub fn select_and_trigger(&self, selected: bool) -> SysResult<()>

Sets the this radio button as the currently selected one by sending a bm::SetCheck message, then sends a wm::Command message to the parent, so it can handle the event.

pub fn set_text_and_resize(&self, text: &str) -> SysResult<()>

Calls HWND::SetWindowText to set the text and resizes the control to exactly fit it.

pub fn trigger_click(&self)

Fires the click event for the button by sending a bm::Click message.

Trait Implementations

impl Clone for RadioButton

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl GuiControl for RadioButton

fn ctrl_id(&self) -> u16

Returns the control ID, which is defined at control creation.

fn focus(&self) -> SysResult<()>

If the control belongs to an ordinary window, simply calls HWND:SetFocus.

impl GuiWindow for RadioButton

fn hwnd(&self) -> &HWND

Returns the underlying handle for this window.

fn as_any(&self) -> &dyn Any

Converts a reference to the Any trait. This is useful when storing a collection of polymorphic controls, because Any allows downcasting.

impl Send for RadioButton