Bug 237093 – REGRESSION(r289683): [GTK][WPE] Scrolling with the mouse wheel doesn't work in twitter after r289683

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKitGTK

[Carlos Garcia Campos]

I guess overscroll-behavior is not supported or broken for GTK/WPE, so we should enable it by default only for other ports at least for now.

[Fujii Hironori]

Good catch. for WinCairo WK2, too.

[Fujii Hironori]

The root html element's style attribute has "overscroll-behavior-y: none;".
If I disable this property with Web Inspector, WinCairo can scroll with the mouse wheel.

However, in Mac MiniBrowser, the root html element's style attribute doesn't have "overscroll-behavior-y: none;".
Is this a GTK/WPE/WinCairo bug?

[Fujii Hironori]

(In reply to Fujii Hironori from comment #2)
> However, in Mac MiniBrowser, the root html element's style attribute doesn't
> have "overscroll-behavior-y: none;".
> Is this a GTK/WPE/WinCairo bug?

This is my mistake. Because it's still a experimental feature, I need to enable it.
After enabling it, the root html element's style attribute has "overscroll-behavior-y: none;", and Mac MiniBrowser can scrool the page with mouse wheel.

[Fujii Hironori]

Created attachment 453020 [details]
test case (root element with overscroll-behavior-y:none)

[Nikos Mouchtaris]

Created attachment 453037 [details]
Patch

[EWS]

Committed r290417 (247725@main): <https://commits.webkit.org/247725@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 453037 [details].