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path: root/src/gui/painting/qtransform.cpp
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* QTransform::map(const QRegion&) cut-off for single rect regions.Bjoern Erik Nilsen2009-04-291-0/+4
| | | | | | Avoid QRegion<->QPainterPath conversion if possible. Reviewed-by: Samuel
* Prevent QTransform::type() from returning TxScale instead of TxProject.Samuel Rødal2009-04-221-2/+2
| | | | | | | | We have code that assumes that m33 = 1 if the type is TxScale. Instead of changing all that code it's better to just return TxProject as type when m33 is different from 1. Reviewed-by: Simon Hausmann
* Fixes warning about potential use of uninitialized valueOlivier Goffart2009-04-151-14/+12
| | | | Reviewed-by: bnilsen
* Fixes: Optimization: Important cut-offs for QTransform.Bjoern Erik Nilsen2009-04-061-3/+26
| | | | | | | Task: none RevBy: Samuel AutoTest: Still pass Details: Please do not perform (potentially expensive) calculations just for fun :)
* Fixes: Small optimization: reduce calls to QTransform::type().Bjoern Erik Nilsen2009-04-061-7/+8
| | | | | | | | | | Task: none RevBy: Ariya Hidayat AutoTest: Still pass. Details: QTransform::type() is cached, so only the first call to it should be expensive. However, it is not inlined so there's an overhead involved (especially when these functions are called a gazillion times).
* Doc: Synchronized the QTransform constructor arguments with the class ↵David Boddie2009-03-301-8/+11
| | | | | | | documentation and updated a diagram. Task-number: 228201 Reviewed-by: TrustMe
* Long live Qt 4.5!Lars Knoll2009-03-231-0/+2079