Help with QWebEngineView drag function on map site http://map.baidu.com/

Simple QWebEngineView used, http://www.google.cn/maps/ is ok, can drag move and zoom size.
But on http://map.baidu.com/ drag is unuseable. mouse push and release have response, but can not be move.
thanks.

I get a case, open http://map.baidu.com/ (drag move is unuseable) and wait 10 minutes, the drag move function is alive !!! why ?

Quote:

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I get a case, open http://map.baidu.com/ (drag move is unuseable) and wait 10 minutes, the drag move function is alive !!! why ?

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The Great Dragon of China was sleeping, and you woke it up?

;)