Files
thehub/hub-qt/qvalidatedlineedit.h
T
2018-02-14 13:49:53 +01:00

58 lines
1.6 KiB
C++

/*
* This file is part of the Flowee project
* Copyright (C) 2011-2015 The Bitcoin Core developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FLOWEE_QT_QVALIDATEDLINEEDIT_H
#define FLOWEE_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);
void focusOutEvent(QFocusEvent *evt);
private:
bool valid;
const QValidator *checkValidator;
public Q_SLOTS:
void setValid(bool valid);
void setEnabled(bool enabled);
Q_SIGNALS:
void validationDidChange(QValidatedLineEdit *validatedLineEdit);
private Q_SLOTS:
void markValid();
void checkValidity();
};
#endif