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Diffstat (limited to 'src/gui/graphicsview/qgraphicstransform.cpp')
| -rw-r--r-- | src/gui/graphicsview/qgraphicstransform.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qgraphicstransform.cpp b/src/gui/graphicsview/qgraphicstransform.cpp index 93dc1961e0..e2a3f08475 100644 --- a/src/gui/graphicsview/qgraphicstransform.cpp +++ b/src/gui/graphicsview/qgraphicstransform.cpp @@ -69,6 +69,9 @@ objects are applied to a QGraphicsItem, all of the transformations are computed in true 3D space, with the projection back to 2D only occurring after the last QGraphicsTransform is applied. + The exception to this is QGraphicsRotation, which projects back to + 2D after each rotation to preserve the perspective effect around + the X and Y axes. If you want to create your own configurable transformation, you can create a subclass of QGraphicsTransform (or any or the existing subclasses), and |