QT implementation interface jump

In the class that needs to jump to business ：
Find the header file of this class

Create a pointer to the jump class
In the class of the page to jump , Instantiate the pointer


You can use the method of the jump class in the class to be jumped （ Among them show Method ） Realize the display jump page ,
Simultaneous use this->close() Close the page to be transferred , Realize jump business .