QComboBox behaviour

[Renio]

Good morning people,
I have observed this behaviour about QComboBox in a Desktop application and WebAssembly application.
If I try to select without click an item in a combobox, Combo have a different behaviour:
In case I select an item in a desktop application the item is highlighted, in case I select an item in a WabAssembly application the item is NOT highlighted.

I work with Qt 6.4.0 beta2

Is a bug of WebAssembly library?

WebAssembly:

Desktop:

p.s. apology for the images

[lorn.potter]

Could you try the 6.4.0 release? If it is still an issue, please report the bug at https://bugreports.qt.io/

[balping]

I think only click events are forwarded to Qt and not mouse move events, that's why the drop-down is not highlighted. If you check out the quick controls gallery demo, none of the inputs react to hover events. I don't know why this is the case though.

[balping]

Ok, I found this bugreport

This might fix your issue, but I haven't tried it:

QGuiApplication::styleHints()->setUseHoverEffects(true);

[lorn.potter]

Could you try the 6.4.0 release? If it is still an issue, please report the bug at https://bugreports.qt.io/

[Renio]

@lorn-potter I try asap