Layout
Domain: Gateway & Platforms
Motivation
dsh-client-ui-layout provides the web GUI’s three-column AppFrame, edge-column widths, and ctx.layout presentation control. The right column concedes space before the center, and its occupant renders fullscreen while the frame retains the wide-screen track underneath. Layout state resets on reload.
Concrete Example
Expanding a right-column panel widens it at the center column’s expense; collapsing it restores the default tracks.
Analogy
A three-drawer filing cabinet with a sliding glass door you can swing fully open.