How open a new window in the main window ?

[guobbs]

I didn't find any examples in the slint demo that can open two windows at the same time, nor did I find a way to do so.
How can I open a new window in the main window? For example: display message box dialog box, display pop-up window, etc.

I'm using Windows10/11 .

Thanks!

[ogoffart]

At the moment it is a bit complicated because each slint invocation only generate one window. See #784
It is possible however if you use several slint! macros.
There is an example in this PR which uses another slint! macro to show a dialog: #2094

Closing this issue as it is already tracked in #784 , but thanks anyway.