path: root/src/gui/math3d/qmatrix4x4.h
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authorJędrzej Nowacki <>2014-02-14 16:32:31 +0100
committerThe Qt Project <>2014-05-16 09:51:38 +0200
commit71fb3633e8d909e9a91e1bee6eaf53c146f25998 (patch)
tree93995d7c6965b3cc944ed461dfcb4c5bbf5ac6f1 /src/gui/math3d/qmatrix4x4.h
parent8f3a393e412fccd6606af5ef8d909da6435e16e2 (diff)
Unify all mid() functions in QtBase.
Up to now, Qt had at least 3 different implementations of the mid(). Only QString::mid implementation was not crashing on edge cases and was protected against overflows, therefore I picked that one as the base implementation, even if it has weird semantics for an invalid input. As a side effect QVector::mid was slightly optimized to not detach in all cases (which follows current QList behavior). Documentation of QVector::mid and QList::mid was updated to not mention "copy of data" which could suggest that the mid() result is detached. QStringRef::mid was fixed and now it follows general Qt behavior, by returning a null value for a null input. Change-Id: Ie9ff5d98372bd193d66508e6dd92b6ed1180ad9b Reviewed-by: Thiago Macieira <>
Diffstat (limited to 'src/gui/math3d/qmatrix4x4.h')
0 files changed, 0 insertions, 0 deletions