checkbox and itemdelegate in a tableview

Question

I\'m doing an implementation of a CheckBox that inherits from QitemDelegate, to put it into a QTableView.

the problem is that I get when inserted flush left and I ne

Answer 1

that's what I did to center-allign the editor control:

QWidget *checkBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const {
    QCheckBox *editor = new QCheckBox(parent);
    editor->setTristate(allowTriState); //my class' variable
    // this does the trick :)
    editor->setStyleSheet("QCheckBox {margin-left: 43%; margin-right: 57%;}"); 
    // this should do it better
    // editor->setStyleSheet("QCheckBox {margin-left: auto; margin-right: auto;}");
    // but in my case the checkbox is slightly to the left of original
    return editor;
}