[JSON] in ImportFileWidget fill the JSON model only on file changes and not on…

Authored by asemke on Jan 6 2019, 8:05 PM.

Description

[JSON] in ImportFileWidget fill the JSON model only on file changes and not on every refresh.

Details

Committed
asemkeJan 6 2019, 8:05 PM
Parents
R262:844431752750: [project import] fix previous patch and related tests
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