How to pass data from one window to another | PyQt5 Tutorial

In this #PyQt5 tutorial, we are going to learn how to pass information from one window to another.
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[@ConlethZ]

Bro, You don't know what time I spend to find the right way. Until I see your video.Thank you very much!!! orz！

[@elbaydyadil3619]

Nice friend you know you are the first and best youtuber explain many tutorials about pyqt5 Continue plz Thank you for every videos very helpful

[@robintewolde1992]

Thank you. This is what I needed.

[@kspons]

much appreciated!

[@HelloKitty-ky6yc]

thanks dude ! awesome

[@bilalgujjar2627]

Thanks Bro you saved me a lot of time, thanks very much

[@mahieyinrahmun7876]

Just what I needed. Thanks.

[@jiejenn]

Glad my video helped.

[@shnfi]

bro u really saved me 💀❤

[@SHONNER]

Thanks for this! Been wanting to try this for awhile. But I'm using Qt Designer. I was able to convert your method over though. Thanks again!

[@jiejenn]

Glad the video helped.

[@0xN1nja]

thank you sooooooooooooo much bro!

[@jiejenn]

Glad the video helped.

[@Mr0o0o0o0o0o0o0o0]

how would i go about this the opposite way? My app wants additional info, so it opens a form in a child window, when i close the child, i want to retrieve all new info that was entered there...

[@kaushalsolanki3531]

Hey, just had the same question did you found anything yet?

[@Mr0o0o0o0o0o0o0o0]

@@kaushalsolanki3531 yes i did solve it... will see if i can find that old project map :P

[@stevep1413]

Why haven"t you shared the solution?

[@moizahmad4382]

how to send data backwards on the original window where the seceond wondow was called

[@kaushalsolanki3531]

Hey, just had a same question did you found anything yet?

[@bgcanete]

Excellent tutorial, thanks! Let's say I want to save this user input data into a text file, how do I do that?

[@stevep1413]

This works if classes are in the same file. What if the classes are in different files? To avoid having large python files, Window in file A and Window 2 in file B. Window B is opened when button in Window A gets pressed. Window B wants to pass information to A upon a button press.

[@destiny_02]

What autocomplete you use ?

[@albertom6239]

very clear! could you also explain how to do the reverse? from second window to main window? I see many people are interested in that :)

[@kaushalsolanki3531]

Hey, just had same question did you find anything yet?

[@albertom6239]

@@kaushalsolanki3531 A workaround for now, I still need to ask a professor about it. you can create an instance of a second window in the definition of the first window, and you reference the second window's methods in the first window definition. in that way, you can for example press a button on the second window, and that button is connected to a method in the first window, so you can access the data in the second window. I can write n example if this is not clear!:)

[@zentopia2902]

@@albertom6239 please do.

[@cemalcakir]

Which theme is this?

[@letsgo7072]

+1

[@letsgo7072]

what ! You're 99 years old ? 😂