353685 - The scrollbars doesn't update the size when the system settings are changed

Status: NEW

(Core :: XUL, defect)

Description

[Masayuki Nakano [:masayuki] (he/him)(JST, +0900)]

On Windows, we can change the scrollbar size directly. But the scrollbars in Gecko are not changing the size at the time.
# by reloading the page, the scrollbars are updated. (not updated at resizing.)

1. Show any pages that has scrollbars (e.g., buglist)
2. Change the scrollbar size in system settings.

I tested on 2006092104-trunk/Win2k

Comment 1

[Masayuki Nakano [:masayuki] (he/him)(JST, +0900)]

But the dropdown markers of the combo box are resizing at the time.

Comment 2

[Masayuki Nakano [:masayuki] (he/him)(JST, +0900)]

(In reply to comment #1)
> But the dropdown markers of the combo box are resizing at the time.
> 

Ah, but the dropdown marker of the toolbar of Tb doesn't update.
But the scrollbars of the folder tree and of the list of the mail are changing the size. Does this bug depend on the XUL context?

Comment 3

[Masayuki Nakano [:masayuki] (he/him)(JST, +0900)]

I cannot reproduce this bug on normal web pages. However, I can still reproduce this bug in about:config. So, I guess that theme change notification isn't handled by XUL document or element?

# I tested on WinXP.