HorizontalSliderWithBrowser: slider with play button #1694

Job	Run time
Python 3.8 on ubuntu-20.04 PyQt5	10m 21s
Python 3.11 on ubuntu-latest PyQt6	9m 19s
Python 3.12 on ubuntu-latest PySide6	6m 51s
Python 3.10 on macos-13 PyQt5	12m 33s
Python 3.12 on macos-13 PyQt6	14m 31s
Python 3.9 on macos-13 PySide6	9m 27s
Python 3.9 on windows-latest PyQt5	10m 13s
Python 3.12 on windows-latest PyQt6	9m 20s
Python 3.10 on windows-latest PySide6	8m 38s
	1h 31m 13s

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