[3.7] bpo-37628: Fix IDLE config sample sizes (GH-14958) by miss-islington · Pull Request #14980 · python/cpython
The boxes for the font and highlight samples are now constrained by the overall config dialog size. They gain scrollbars when the when a large font size makes the samples too large for the box.
(cherry picked from commit 3221a63)
Co-authored-by: Tal Einat taleinat+github@gmail.com