Allow for larger than 1920px width ?

[PoorPocketsMcNewHold]

This is more a question if it is for an explicit limit, for a sort of soft-limit to prevent unbearable performance settings or else, as I haven't compiled it to test any results of it.
You've manually set the max limit to be of 1920 in the pref.js file

visualizer/src/prefs.js

Line 37 in e79f05a

attachItems(grid, new Gtk.Label({ label: 'Visualizer Width' }), getSpinButton(false, 'visualizer-width', 1, 1920, 1, this._settings), 2);

However, larger than full HD standardized width monitors, do exist, even as just TV's.
I would also suggest maximizing some other limits, such as height and width of the bars, “just in case someone asks”.

[raihan2000]

@PoorPocketsMcNewHold sure I should have use Entry to get user's Choise of about the components to get in