Progress
Portability Guide
Creating Multiple Layouts
The AppBuilder supports multiple layouts within a single window procedure file. For more information on the window procedure file, see the "Creating a Window Procedure File" section.
The AppBuilder lets you create as many alternate layouts as necessary. When you manipulate the widgets in an alternate layout, the AppBuilder applies your changes only to that layout. The original, or master layout, and any other alternate layouts, remain unchanged. Each custom layout has an associated logical run-time expression that determines at run time which layout the user sees.
For more information on multiple layouts, see the Progress AppBuilder Developer’s Guide.
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