loujiand

icon indicating a website link https://blog.csdn.net/loujiand?type=blog

icon company China icon location zhejiang province icon location I am a mechanical design engineer but I love the development of CAD and CAM software.

Results 2 issues of loujiand

Can you provide the size pictures of the fasteners

8 comment

I want the size pictures of the fasteners。

question

wid window_handle =(wid) winid() The original window handle is invalid

I need to embed the opengl display window in the window. After I use winID() to get the window handle, I can no longer move or zoom. `WId window_handle =(WId)...