how to get QWidget:winId？

[zhu603809832]

I found that the generated XML has winId information, but export qtwidgets_ meta_ QWidget. The cpp file does not register Lua's winId interface. So how do I get the winId of QWidget in Lua？

[sanikoyes]

First find the header file where this interface is located in Qt, then you can find the following lqt folder, look at the corresponding header file, modify/uncomment, and you should be able to export;