How to share data from one ui class to another?

[Siddharth jain]

Hi,

I have 2 tabs and in both tabs there are lineedits.There iss separate ui class forms for both. I want if I type some text in lineedit of tab1 then it should also appear in lineedit of tab2 on clicking push button in tab1

[Duplicate of: https://forum.qt.io/topic/71678/send-data-from-one-tab-lineedit-to-another-tab-lineedit-in-tab-widget ~kshegunov]

Question asked often, a quick search shows:
https://forum.qt.io/topic/70526/share-data-between-two-classes
https://forum.qt.io/topic/65485/pass-data-between-qwidgets