The realization of QT the flipping effect of QQ weather forecast window

One . effect

So far as I know , the latest version QQ There are two places where the window flipping effect is used , One is logging in , The other is the weather forecast

Here's what I achieved , Only flip , In fact, the weather forecast function is also very simple , Call interface , Parse the data and map it , The weather forecast is detailed in the following chapters

 

Look at the plum blossom 9, We must have known each other before , you 're right , The material comes from Qt official demo flipable, The demo Yes, it is QML Achieved flipping effect , Let's talk about it QML Achieve special effect ratio Widget Much more convenient . This is for Widget Realized , The difference is flipable What is flipped is the picture , Here, the flipped form , Let's talk about the implementation principle

Two . Realization

without doubt , It's used here Qt Animation module , About Qt Animation effect , My blog has already shared , See ：https://blog.csdn.net/ca