Hi,
Last week I submitted a change that removed the QML bindings for the
QGraphicsEffects. The reason for this was primarily performance -- although
we've done several rounds of optimization they still aren't at a point where we
felt we could give reasonable performance guarantees. We are planning to
reintroduce effects in a later release, after we've had time to address the
performance issues.
An example showing how to use a BorderImage for drop shadow effects should be
showing up in the 4.7 branch soon, and the plan is to add additional examples
showing how to simulate some common UI effects at low cost using the existing
QML elements.
'effect' is still a property of QGraphicsObject, so it is still possible (and
quite easy) to register and use the effects yourself if necessary:
qmlRegisterType<QGraphicsBlurEffect>("Effects",1,0,"Blur");
qmlRegisterType<QGraphicsColorizeEffect>("Effects",1,0,"Colorize");
qmlRegisterType<QGraphicsDropShadowEffect>("Effects",1,0,"DropShadow");
qmlRegisterType<QGraphicsOpacityEffect>("Effects",1,0,"Opacity");
Regards,
Michael
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