Default widget size of window?

[Mucip]

Hi,
I created user input form windows. I use layouts but when I run the code I got belowe default layout.

But I want to below default layouts. How can I do it?

Regards,
Mucip:)

[Kent-Dorfman]

you need to read up on the layout constraints and EXPERIEMENT with them.

ignored
minimum
minimumexpanding
maximum
preferred

[LennyWat]

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