Having a QAbstractItemModel grModel
and calling:
QModelIndex grSrcPrtIdx = grModel.index( 1, 0 );
QModelIndex grSrcIdx1 = grSrcPrtIdx.sibling( 1, 0 );
QModelIndex grSrcIdx2 = grModel.index( 1, 0, grSrcPrtIdx )
Results in: grSrcPrtIdx == grSrcIdx1
with grSrcPrtIdx
containing the data expected for grSrcPrtIdx
while grSrcIdx2
contains the expected data for the sibling. My expectation is that grSrcIdx1 == grSrcIdx2
.
It seems that the sibling function provides a defaut implementation (or something similar?).
What might be the cause that the sibiling function does not deliver the siblings QModelIndex
? Did I miss to implement a function of the QAbstractItemModel
?
Qt version used is Qt 5.10.0 (MinGw).
The comments of GM and aatwo are the helping ones.
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