Bitcoin ABC  0.22.13
P2P Digital Currency
qvaluecombobox.h
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1 // Copyright (c) 2011-2015 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_QVALUECOMBOBOX_H
6 #define BITCOIN_QT_QVALUECOMBOBOX_H
7 
8 #include <QComboBox>
9 #include <QVariant>
10 
11 /* QComboBox that can be used with QDataWidgetMapper to select ordinal values
12  * from a model. */
13 class QValueComboBox : public QComboBox {
14  Q_OBJECT
15 
16  Q_PROPERTY(
17  QVariant value READ value WRITE setValue NOTIFY valueChanged USER true)
18 
19 public:
20  explicit QValueComboBox(QWidget *parent = nullptr);
21 
22  QVariant value() const;
23  void setValue(const QVariant &value);
24 
26  void setRole(int role);
27 
28 Q_SIGNALS:
29  void valueChanged();
30 
31 private:
32  int role;
33 
34 private Q_SLOTS:
35  void handleSelectionChanged(int idx);
36 };
37 
38 #endif // BITCOIN_QT_QVALUECOMBOBOX_H
void valueChanged()
QValueComboBox(QWidget *parent=nullptr)
QVariant value() const
void handleSelectionChanged(int idx)
void setValue(const QVariant &value)
void setRole(int role)
Specify model role to use as ordinal value (defaults to Qt::UserRole)