Delegate editor sizing problem

[marcel]

Sorry about that... sizeHint is a wrong path.

Try overriding QItemDelegate::updateEditorGeometry(...);
Like this:

[COLOR=#8B0000][FONT='Courier New,courier'][I][/I][/FONT][/COLOR]void MyDelegate::updateEditorGeometry( QWidget* editor, const QStyleOptionViewItem &option, const QModelIndex &index )
{
    editor->setGeometry( option.rect );
}

[COLOR=#8B0000][FONT='Courier New,courier'][I][/I][/FONT][/COLOR]void MyDelegate::updateEditorGeometry( QWidget* editor, const QStyleOptionViewItem &option, const QModelIndex &index )
{
    editor->setGeometry( option.rect );
}

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Using option.rect should resize your editor to fit perfectly into the cell.

Regards