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authorCharles Yin <charles.yin@nokia.com>2011-07-12 09:21:27 +1000
committerQt by Nokia <qt-info@nokia.com>2011-07-12 04:25:33 +0200
commitb119220da60453ecf31898f7a57eda9d3c4e9225 (patch)
tree0b316ed1ef9a5e0e154c0a87628a6a5ff205c9dc /sync.profile
parentbd4d69c9a88f476b4de4ba80945d39725bb29efa (diff)
Rewrite the canvas item's paint logic.
1. Only allow the context API calls inside onPaint() slot function, makes the context2d handle invalid when out of scope. 2. requestPaint() method supports region parameter 3. Emit paint() signal in updatePolish() function to allow threaded scene graph rendering work properly with context2d api 4. Allow request painting mutiple dirty regions between 2 frames. 5. Add svgpath for context2d Change-Id: I5ec48f7c0eb6820d5c9c16a8d0dcc0aae8d0fd2f Reviewed-on: http://codereview.qt.nokia.com/1465 Reviewed-by: Charles Yin <charles.yin@nokia.com>
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