How to set QDialog not visible on exec() method?

[umen242]

Hello all
i start QDialog with exec() method , now i like it to invisible until some inner object inside it (Qwebkit ) will finish its stuff .
in the QDialog constructor i set it to :
@setVisible(false);@
and
@hide()@
but will when i do where pAuthenticationDialogContainer is pointer to QDialog :
@if(pAuthenticationDialogContainer->exec() != QDialog::Accepted ) { ....} @

i can see the QDialog for few seconds (1-2 seconds )
how can i make it fully invisible ?
Thanks

[p-himik]

Maybe you can call hide() inside showEvent()?