Bitcoin Core  0.18.99
P2P Digital Currency
qvalidatedlineedit.h
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1 // Copyright (c) 2011-2018 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_QT_QVALIDATEDLINEEDIT_H
6 #define BITCOIN_QT_QVALIDATEDLINEEDIT_H
7 
8 #include <QLineEdit>
9 
13 class QValidatedLineEdit : public QLineEdit
14 {
15  Q_OBJECT
16 
17 public:
18  explicit QValidatedLineEdit(QWidget *parent);
19  void clear();
20  void setCheckValidator(const QValidator *v);
21  bool isValid();
22 
23 protected:
24  void focusInEvent(QFocusEvent *evt);
25  void focusOutEvent(QFocusEvent *evt);
26 
27 private:
28  bool valid;
29  const QValidator *checkValidator;
30 
31 public Q_SLOTS:
32  void setValid(bool valid);
33  void setEnabled(bool enabled);
34 
35 Q_SIGNALS:
36  void validationDidChange(QValidatedLineEdit *validatedLineEdit);
37 
38 private Q_SLOTS:
39  void markValid();
40  void checkValidity();
41 };
42 
43 #endif // BITCOIN_QT_QVALIDATEDLINEEDIT_H
Line edit that can be marked as "invalid" to show input validation feedback.
void validationDidChange(QValidatedLineEdit *validatedLineEdit)
void focusInEvent(QFocusEvent *evt)
QValidatedLineEdit(QWidget *parent)
const QValidator * checkValidator
void focusOutEvent(QFocusEvent *evt)
void setCheckValidator(const QValidator *v)
void setEnabled(bool enabled)
void setValid(bool valid)