[Interest] invalidated copies of QString in QCommonStyle::cachedOption

[Mojmír Svoboda]

On 18.1.2016 14:48, Igor Mironchik wrote:

> What if to change QStringLiteral with QLatin1String usage?

Tried it yesterday, and it works without problems as the
reference count in QStringData ensures lifetime of the QString.

I also tried some very dirty way to release the cachedOption
before closing the widget and it worked on a sample. Worth
a try, but not a solution :)

Nice day,
Mojmir