After installing the qt-at-spi package I notice the same performance degradation as well. So, it looks like this bug is related to accessibility.
I'll have a look at how a11y is implemented, to see if there are some obvious improvements we can make.
After installing the qt-at-spi package I notice the same performance degradation as well. So, it looks like this bug is related to accessibility.
I'll have a look at how a11y is implemented, to see if there are some obvious improvements we can make.