[Qt-interest] Uncloseable QMdiSubWindow?

[Malyushytsky, Alex]

It looks like if addSubWindow adds widget which is QMdiSubWindow, the flags are overridden or ignored.
I would consider this a bug, but fortunately there is simple work around.
All you need is to change the flags after addSubwindow is called as below:

   QMdiSubWindow *child = new QMdiSubWindow();
   mdiArea->addSubWindow(child, Qt::CustomizeWindowHint |Qt::WindowTitleHint| Qt::WindowMinMaxButtonsHint );

// without line below X button is still shown
   child->setWindowFlags( Qt::CustomizeWindowHint |Qt::WindowTitleHint| Qt::WindowMinMaxButtonsHint );
// When line above is added
   child->show();

You still might want to to handle closeEvent, but this should fix appearance as expected.

Have fun,
    Alex

-----Original Message-----
From: qt-interest-bounces at trolltech.com [mailto:qt-interest-bounces at trolltech.com] On Behalf Of Rui Maciel
Sent: Monday, May 10, 2010 6:33 PM
To: qt-interest at trolltech.com
Subject: Re: [Qt-interest] Uncloseable QMdiSubWindow?

Malyushytsky, Alex wrote:

> Try to set the flags when you call mdiArea->addSubWindow as in my example
> below.
>
> Alex

Unfortunately that also doesn't work.  The MDI subwindow still appears with the dreaded (x)


Thanks anyway,
Rui Maciel
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