林连钦

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Yeah, when print or export a report, it's no problem. But i create a demo which implements my own QGraphicsItem and QGraphicsView and show the view,when i scale the view...

You are right.So the only way to solve this problem is to change the QGraphicsScene 's source code?Have any way else?

Hi! I know the report->cancelRender() function, but it's done through signal/slot,so it's asynchronous.For example, if ReportRender::renderBand is called now, it don't return immediate since i call cancelRender,if i close the...

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