[Development] QToolButton: stuck highlighting
Laszlo Papp
lpapp at kde.org
Wed Aug 10 22:19:20 CEST 2022
Hi,
I am unable to reproduce the below bug on Windows and Linux.
I can reproduce this on Mac with 5.15.5, but cannot with 6.4.0 beta2.
Do you know what has fixed this? Can we backport the fix to 5.15?
Is there a workaround that I could apply locally for the time being?
Thanks.
On Sat, Aug 6, 2022 at 4:46 PM Laszlo Papp <lpapp at kde.org> wrote:
> Hi,
>
> As soon as I have this code in my QStyle subclass, the highlighting of the
> QToolButton icon seems to get stuck after selecting an entry from its menu.
>
> QPixmap Style::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap&
> pixmap, const QStyleOption* opt) const
> {
> if (iconMode == QIcon::Active) {
> return Colorize(pixmap, opt->palette.color(QPalette::Highlight), 0.5f);
> }
> return QProxyStyle::generatedIconPixmap(iconMode, pixmap, opt);
> }
>
> Here is what is happening: https://imgur.com/a/Q7UBxEu
>
> The minimal reproducible example is available here:
> https://github.com/lpapp/examples/blob/main/qt-toolbutton-dropdown
>
> Thank you in advance.
>
> Kind regards,
> László
>
>
>
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