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Qt 3.5 is a new feature release. It is not backwards compatible with any
prior Qt3 version due to changes in the QStyle API.
****************************************************************************
* General *
****************************************************************************
General Improvements
--------------------
- Technical
* Modify TQStyle API to work without requiring direct access to Qt-specific objects
See "TQStyle API Change" section below
TQStyle API Change
---------------------
The following style function definitions have changed:
drawPrimitive
drawControl
drawControlMask
subRect
drawComplexControl
drawComplexControlMask
querySubControlMetrics
querySubControl
pixelMetric
sizeFromContents
styleHint
stylePixmap
visualRect
drawKStylePrimitive
polish
unPolish
The following new functions have been added:
applicationPolish
applicationUnPolish
installObjectEventHandler
removeObjectEventHandler
objectEventHandler
widgetActionRequest
Additionally, SH_UnderlineAccelerator has been extended with a new style hint, SH_HideUnderlineAcceleratorWhenAltUp
Porting an existing style to the new API is relatively straightforward; simply update the function definitions in the existing style with the new definition prototypes and cast the passed pointer to TQWidget or TQObject where appropriate.
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