QLineEdit's highlight is miss-aligned on macOS for Qt 5.15 beta 3. See attached image.
I'm running macOS 10.15.4 with Xcode 10.3.
Easy to reproduce. Just create a new widgets app and drop a line edit anywhere on the window. Compile and run.
I've seen this problem on all my apps when I compile with Qt 5.15 Beta 3.