QtWebEngineViews in QStackedWidget

[Toocold]

I added some QtWebEngineViews into a QStackedWidget.
When I resize the QStackedWidget, current QtWebEngineView also resize but lag.
But when i set other QtWebEngineViews to be CurrentWidget, they all have a resizing process.
How do I avoid the resizing process? Let other QtWebEngineViews resized before show.

[Toocold]

I solved this. Qt 5.15.2.
When hanlde the resizeevent of QStackWidget , call resize() for each QWebEngineView in QStackedWidget, And must call show() after it.
I guess show() function let Chromium to paint the hidden widget.
QTBUG-58324 maybe the same thing.