StatusQ(LeftJoinModel): Handling of layoutChanged
emitted by source models fixed
#13687
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What does the PR do
It fixes 2 issues in
LeftJoinModel
:layoutAboutToBeChanged
/layoutChanged
,LeftJoinModel
didn't update own persistent indexes properly leading to segfault in worst case.layoutChanged
,LeftJoinModel
was emittingdataChanged
unnecesarilyMoreover:
TestModel
allowing testing behavior on layoutChanged emitted from source model.Closes: #13683
Affected areas
LeftJoinModel