Struct druid::WidgetState

pub struct WidgetState { /* private fields */ }

Generic state for all widgets in the hierarchy.

This struct contains the widget’s layout rect, flags indicating when the widget is active or focused, and other state necessary for the widget to participate in event flow.

It is provided to paint calls as a non-mutable reference, largely so a widget can know its size, also because active and focus state can affect the widget’s appearance. Other than that, widgets will generally not interact with it directly, but it is an important part of the WidgetPod struct.

Implementations

impl WidgetState

pub fn paint_rect(&self) -> Rect

The paint region for this widget.

For more information, see WidgetPod::paint_rect.

pub fn layout_rect(&self) -> Rect

The rectangle used when calculating layout with other widgets

Trait Implementations

impl Clone for WidgetState

fn clone(&self) -> WidgetState

Returns a copy of the value.

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

Performs copy-assignment from source.