Looking to use a LineEdit with a pushbutton to output to a graphicsview box

[sully316]

Hi I am very new to Qt and I am looking for some help on a matter. I have some buttons which output text to a graphics view no problem.
The next thing I want to do is input text/numbers to one or two Line Edit box, then pass that to a button which will then pass that to a graphics view. I am using slots 1 to 4 to display to the graphics view.

Thanks for any help