QMenu without shadow

Good day.

How can I make context QMenu without shadow. The following code does not work:

Code:

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QPushButton button;
QMenu *menu = new QMenu(button);
 
QGraphicsDropShadowEffect *effect = new QGraphicsDropShadowEffect();
effect->setBlurRadius(100);
effect->setXOffset(100);
menu->setGraphicsEffect(effect);
 
button->setMenu(menu);

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Any ideas?

I also would like to know the answer to this question. As far as I understand, the shadow of QMenu is the matter of the style. But somehow I need to remove it. Would appreciate any help

I too would like to remove the drop shadow. Has anyone figured this out. I tried to subclass QMenu but it appears that the drop shadow drawing is controlled in the private part of the QMenu.

I have the same problem and found a simple trick, but it works only on xp :

set for the menu a mask region bigger than the popup window :

Code:

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myMenu->setMask(QRegion(0,0,400,800));

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