58 lines
1.6 KiB
C++
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
|