[Interest] Change QCheckBox to QPushButton in a QTableView

[Jason H]

I have a model, a few columns of which are supposed to be QPushButtons. 
I've got it working with checkboxes just fine, and I can get the QPushButtons to display while editing. 
But I want to display the checkable QPushButton reflecting it's checked state to be displayed all the time, not just when editing.

I looked at the stars delegate example, but that's got some rudimentary painting. 
I found the ProgressBar example in QAbstractItemDelegate, but that didn't worl

void ButtonDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const {
	if (index.column() == 0) {
		QStyleOptionButton button;
		button.text = _text;
		QApplication::style()->drawControl(QStyle::CE_PushButton, &button, painter);
	} else
		QStyledItemDelegate::paint(painter, option, index);
}

QSize ButtonDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const {
	return QSize(50,10);
}

But all I got out of it was a black pixel in the first cell. 
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