Avoid extra painting, after m_inhibitLazyLoading is set false. Now re… #3723

Job	Run time
Ubuntu 22.04 (gcc)	29m 4s
Ubuntu 22.04 (Qt 6.2, gcc)	36m 29s
macOS 12 x64	31m 4s
macOS 12 arm64	23m 58s
Windows 2019 (MSVC)	16m 53s
Update manifest file on download server	33s
	2h 18m 1s

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