Auto enable/disable scrollbar on viewport

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rames44
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Auto enable/disable scrollbar on viewport

#1 Post by rames44 » Wed Jul 04, 2018 10:04 am

Given a viewport on a screen that contains a vbox, where the vbox will have a variable number of items, where the items themselves will be of variable height.

Is there a way to automatically detect whether the child content of the viewport (i.e. the vertical height of the vbox) exceeds the viewport size and automatically enable/disable the vertical scrollbar on the viewport based on this? Visually, I would like to have the scrollbar appear when the viewport is scrollable, but be hidden when it isn't needed.

(Apologies if this is already covered here somewhere - my Google Fu wasn't up to finding it.)

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Re: Auto enable/disable scrollbar on viewport

#2 Post by PyTom » Sun Jul 08, 2018 10:29 pm

Yes, that's the purpose of the "unscrollable" property.

https://www.renpy.org/doc/html/style_pr ... scrollable
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