Make viewport only show vertical scrollbar when needed?

[henvu50]

This code shows a vertical scrollbar on the right hand side of a viewport.

The problem is that the vertical scrollbar is shown at all times. I only want it to appear when the viewport is filled beyond the area limits.

Code: Select all

screen test_screen:
    frame:
        background Solid("#00000090")
        align (0.5, 0.5)

        side "c r":
            area (0, 0, 675, 675)
            viewport id "viewport_test":
                draggable True
                mousewheel True

                vbox:
                    for i in range(5):
                        text "{size=-12}test [i]{/size}"
            

                    
            vbar value YScrollValue("viewport_test")
            

[MaydohMaydoh]

Code: Select all

vbar value YScrollValue("viewport_test") unscrollable "hide"

[henvu50]

Thanks