[Digikam-devel] AdvancedRename syntax highlighting

[Marcel Wiesweg]

> Anyway the actual question is:
> Can you think of a way to bring back the clear button?

Take a look in KDE sources, it will be in KLineEdit iirc.
If KDE can add it to a QLineEdit, then we can add it to a QTextEdit.

> 
> Marcel:
> Any idea why the QTextEdit is always overlapping? I needed to set a fixed
> minimum height for the proxyLineEdit to make it work.

Did you try to copy the code from QComboBoxPrivate?

void QComboBoxPrivate::updateLineEditGeometry()
{
    if (!lineEdit)
        return;

    Q_Q(QComboBox);
    QStyleOptionComboBox opt;
    q->initStyleOption(&opt);
    QRect editRect = q->style()->subControlRect(QStyle::CC_ComboBox, &opt,
                                                QStyle::SC_ComboBoxEditField, q);
    if (!q->itemIcon(q->currentIndex()).isNull()) {
        QRect comboRect(editRect);
        editRect.setWidth(editRect.width() - q->iconSize().width() - 4);
        editRect = QStyle::alignedRect(q->layoutDirection(), Qt::AlignRight,
                                       editRect.size(), comboRect);
    }
    lineEdit->setGeometry(editRect);
}