I followed the steps mentioned in the below link:
https://github.com/bitcoin/bitcoin/tree/master/build_msvc
Trying to build from https://github.com/bitcoin/bitcoin/tree/0.20
Errors:
Error C1083 Cannot open include file: 'QApplication': No such file or directory bitcoin-qt \bitcoin-0.20.1\src\qt\bitcoin.h 12
Error MSB3073 The command "C:\Qt5.9.8_x64_static_vs2019\bin\moc.exe "..\..\src\qt\test\addressbooktests.h" -o .\QtGeneratedFiles\qt\moc\moc_addressbooktests.cpp" exited with code 3. test_bitcoin-qt \bitcoin-0.20.1\build_msvc\test_bitcoin-qt\test_bitcoin-qt.vcxproj 103
Error MSB3073 The command "C:\Qt5.9.8_x64_static_vs2019\bin\moc.exe "..\..\src\qt\bitcoinamountfield.cpp" -o .\QtGeneratedFiles\qt\bitcoinamountfield.moc" exited with code 3. libbitcoin_qt \bitcoin-0.20.1\build_msvc\libbitcoin_qt\libbitcoin_qt.vcxproj 168
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