bitcoin/src/qt/qvalidatedlineedit.h
MarcoFalke fa5f297748
scripted-diff: [doc] Unify stale copyright headers
-BEGIN VERIFY SCRIPT-

 sed --in-place --regexp-extended \
   's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' \
   $( git grep -l 'The Bitcoin Core developers' -- ':(exclude)COPYING' ':(exclude)src/ipc/libmultiprocess' ':(exclude)src/minisketch' )

-END VERIFY SCRIPT-
2025-12-16 22:21:15 +01:00

45 lines
1.1 KiB
C++

// Copyright (c) 2011-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_QT_QVALIDATEDLINEEDIT_H
#define BITCOIN_QT_QVALIDATEDLINEEDIT_H
#include <QLineEdit>
/** Line edit that can be marked as "invalid" to show input validation feedback. When marked as invalid,
it will get a red background until it is focused.
*/
class QValidatedLineEdit : public QLineEdit
{
Q_OBJECT
public:
explicit QValidatedLineEdit(QWidget *parent);
void clear();
void setCheckValidator(const QValidator *v);
bool isValid();
protected:
void focusInEvent(QFocusEvent *evt) override;
void focusOutEvent(QFocusEvent *evt) override;
private:
bool valid{true};
const QValidator* checkValidator{nullptr};
public Q_SLOTS:
void setText(const QString&);
void setValid(bool valid);
void setEnabled(bool enabled);
Q_SIGNALS:
void validationDidChange(QValidatedLineEdit *validatedLineEdit);
private Q_SLOTS:
void markValid();
void checkValidity();
};
#endif // BITCOIN_QT_QVALIDATEDLINEEDIT_H