Module ui 

The retained UI that apps drive: create native widgets, arrange them, update them. Changes are laid out together when Ui::flush runs, once per event.

Structs

Node

A widget, stack or spacer inside one window.

Position

Where a new node goes: at index among the children of parent.

Ui

A shared handle to the app’s windows; clones refer to the same UI.

UiState 🔒

WindowId

WindowState 🔒

Constants

FULL 🔒

The percentage at which a progress bar is full.

OPEN_WINDOW 🔒

UNSEEN_CHANGE 🔒

Sizes closer than this, in points, look the same on screen.

Functions

as_percent 🔒

Progress bars show a share of their width, so a percentage out of range shows as full or empty.

image_path 🔒

Where an image’s file is, with ~ standing for the home folder; None for no file.

live_window 🔒

surface 🔒

The surface drawn behind a stack’s children, if it has one.

Type Aliases

WindowCloseHandler

Decides what happens when the user asks to close a window.