Qt Quick Controls styles don't look right

Steps to reproduce

• Create a general project
• Add some Qt Quick Controls, e.g Check box, Radio button, Slider, to 2D View
• When Basic style is selected, style looks correct
• Select different styles from the combobox in the bottom bar
• -> Fusion, Imagine, Material Light, Material Dark, Universal Light, Universal Dark, Universal System, Windows styles do not look correct (comparing to how the controls styles look in 4.7.2 snapshot and https://doc.qt.io/qt-6/qtquickcontrols-styles.html#available-styles )
• See attached picture comparing Imagine style on 4.7.2 and 4.8