How to amend layout grids for 4K or above?

Our offices just switch all office's monitors (over 2xx monitors) to 27" - 39" (all are 4k or above). We had applications written use wave framework. We want change application to fit high resolutions.

Current, the wave application is show large space in two side, it is waste the screen desktop space.

No file, test, or entry point is named. First confirm the expected layout behavior for 4K and larger displays with the reporter, then locate the layout-grid implementation and reproduce the reported side whitespace. Done means the application uses the available desktop space without breaking existing layouts, with coverage for the new behavior.

Written by the indexing model from the issue text.