How to get Rect or Size by QStyle?

[nifei]

So what are u gonna do even if u get the rectangle of the checkbox ??

or does QStandardItem::setCheckable(bool) solve ur prob ?

QStandardItem::setCheckable(bool)

QStandardItem::setCheckable(bool)

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can put a check box in the view's item. i can check or uncheck the checkbox by clicking it, however, i want to check or uncheck the checkbox by clicking any position of the item, including the checkbox. so I reimplement

QTableView::mouseReleaseEvent(QEvent *event)

QTableView::mouseReleaseEvent(QEvent *event)

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, and have to judge whether the mouse event position is inside or outside the check box,

in one word: i need different operations when mouse event happens inside and outside the checkbox, so i have to know the checkbox's rect.