- connect(m_searchInput, SIGNAL(returnPressed(QString)),
- this, SLOT(slotReturnPressed(QString)));
- connect(m_searchInput, SIGNAL(textChanged(QString)),
- this, SLOT(slotSearchTextChanged(QString)));
+ connect(m_searchInput, static_cast<void(KLineEdit::*)(const QString&)>(&KLineEdit::returnPressed),
+ this, &DolphinSearchBox::slotReturnPressed);
+ connect(m_searchInput, &KLineEdit::textChanged,
+ this, &DolphinSearchBox::slotSearchTextChanged);