[Qt-interest] QProgressDialog wont show correctely

[Paulo Jnkml]

Hi,

consider the following code:


QProgressDialog dialog("Progress", "Cancel", 0, 100);

dialog.show(); //Calling this here only shows the bar, no button or label.

dialog.exec(); //This shows all correctly but, I can't call this here 
because the next step will never be executed. (Unless there's a non 
blocking call to exec)

someFunctionWithCalbackForProgression( 
boost::bind(&QProgressDialog::setValue, &dialog, _1) ); //boost free pub =)


dialog.exec(); //Won't be of much use here.



How can I make this dialog show itself completely without calling the 
exec()?
I was told "dialog.show()" should show the cancel and label.
So this must be a bug.

I'm using Qt 4.3.3 on linux sabayon 3.3 + Compiz-fusion.

Any help please.
Thank you.
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