Win11 & 24H2: always display the scrollbar for any component

hpw4711 · February 23

As on Windows 11 & 24H2, the scrollbar arrows (thumbs) gets hidden after focusing on most applications but not on Win 11.

Seen now on all my applications D2007, Rio (32 & 64bit), but not using FMX or even Rio IDE.

As setting on Accessibility / Visual effects / Always show scrollbars ON.

This new scrollbar layout requires at least 2 lines on TListbox, otherwise thumbs as not clearly visible.

How to overcome this behavior?

Lars Fosdal · February 24

Can you make a minimal example or recording for this?

hpw4711 · February 24

On Windows 11 24H2 using the switch ON / Off. This looks as by design.

BUT: existing applications behaves differently...

hpw4711 · February 25

Now how it shows up using D2007 O:( even "Always show scrollbars" as ON.

As this gets wired as soon mouse off the listbox...

Lars Fosdal · February 25

Ok - now I understand.
Not sure I can see the same problem with 11.3 or 12.2.

An example app with source code would have made it easier to compare.

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