The incredible shrinking dialogue

Perdrix

An application I own has a custom dual progress dialogue. It has worked without problem since 15.5 up until 6.5.1 inclusive.

If we build using 6.5.3 (or 6.6), and run the application, then when we minimise/restore the main window the dlg vertical size is reduced, clipping the content. If you repeat the minimise/restore a couple of times, then all the is left of the dlg is the title bar.

We’ve now managed to recreate this with a small test case using QProgressDialog.

The project is here:

https://www.dropbox.com/scl/fi/pzq896xwmbilw9gz5w1dq/ProgDial2.zip?rlkey=9lkybvezqv8hqfbved1et62nd&dl=1

David

SGaist

Hi,

On which platform are you seeing this behaviour ?

Did you also try with the current dev branch of qtbase ?

Perdrix

@SGaist Windows 10/11

Re: development branch - I'm really not up for building Qt from source.

David

Perdrix

Reported as https://bugreports.qt.io/browse/QTBUG-118597