Details
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Suggestion
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Resolution: Won't Do
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P2: Important
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5.5.0 Beta, 5.7.0, 6.0
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None
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8
Description
Looking at the classes of math3d I can see no obvious reason why this mathematical methods are in GUI.
This classification forces geometrical database/calculation backends/servers that should keep/operate-on QVector[234]d and associated geometrical QMatrix4d, QQuaternion, QGenericMatrix to load GUI.
In my understading of Qt's Model-View pattern, I do not see a mathematical calcualtion as a part of a Graphical User Interface. The GUI could offer requesting parameters for a world view matrix, but calculation of the view is not part of a GUI. Showing the result (e.g. rendered bitmap) is part of the GUI.
In addition, the sparse documentation and the introduction of Qt3d could be a nice time point to move the classes...?
Or must something moving of classes like this be hold back until 6.0?
Attachments
Gerrit Reviews
| For Gerrit Dashboard: QTBUG-46653 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 286211,11 | Deprecate all methods that use QMatrix | 5.15 | qt/qtbase | Status: MERGED | +2 | 0 |
| 286217,4 | Don't use deprecated QMatrix class anymore | 5.15 | qt/qtdeclarative | Status: MERGED | +2 | 0 |
| 286227,3 | Don't use deprecated QMatrix class anymore | 5.15 | qt/qtsvg | Status: MERGED | +2 | 0 |
| 286232,2 | Don't use deprecated QMatrix class anymore | 5.15 | qt/qtscript | Status: MERGED | +2 | 0 |
| 286234,3 | Don't use deprecated QMatrix class anymore | 5.15 | qt/qttools | Status: MERGED | +2 | 0 |
| 286236,2 | Don't use deprecated QMatrix class anymore | 5.15 | qt/qtwayland | Status: MERGED | +2 | 0 |
| 287628,2 | Deprecate all methods that use QMatrix | dev | qt/qtbase | Status: MERGED | 0 | 0 |