Struct scl_gui_widgets::widgets::FolderList

pub struct FolderList<T> { /* private fields */ }

一个可以点击折叠展开的文件夹列表组件

Implementations

impl<T: Data> FolderList<T>

pub fn new<W: Widget<T> + 'static>( inner: W, text: impl Into<LabelText<T>> ) -> FolderList<T>

一个可以点击折叠展开的文件夹列表组件，提供需要折叠展开的组件和说明文本信息

Trait Implementations

impl<T: Data> Widget<T> for FolderList<T>

fn event( &mut self, ctx: &mut EventCtx<'_, '_>, event: &Event, data: &mut T, env: &Env )

Handle an event.

fn lifecycle( &mut self, ctx: &mut LifeCycleCtx<'_, '_>, event: &LifeCycle, data: &T, env: &Env )

Handle a life cycle notification.

fn update( &mut self, ctx: &mut UpdateCtx<'_, '_>, _old_data: &T, data: &T, env: &Env )

Update the widget’s appearance in response to a change in the app’s [Data] or [Env].

fn layout( &mut self, ctx: &mut LayoutCtx<'_, '_>, bc: &BoxConstraints, data: &T, env: &Env ) -> Size

Compute layout.

fn paint(&mut self, ctx: &mut PaintCtx<'_, '_, '_>, data: &T, env: &Env)

Paint the widget appearance.

fn compute_max_intrinsic( &mut self, axis: Axis, ctx: &mut LayoutCtx<'_, '_>, bc: &BoxConstraints, data: &T, env: &Env ) -> f64

Computes max intrinsic/preferred dimension of a widget on the provided axis.