MDI form in a sdi form?

[Vidus]

This picture explains my question.
http://img51.imageshack.us/img51/6591/helpx.png

[Vidus]

No one can help?

[attaboy]

What libs are you working with??

You could create the treeview in a dockwidget...

I don't really know what you're asking... Please explain a little bit further...

[Vidus]

it's like in the picture i create a child on the mdi form and it can be drug over my treeview i want it to stop at the treeview border. How would i do this?

[attaboy]

Sorry for not posting for a while...

My question was... What library are you working with?

And did you consider my advice? ;-)