Line data    Source code

       1             : // Copyright (c) 2011-2020 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 from a model. */
      12           0 : class QValueComboBox : public QComboBox
      13             : {
      14             :     Q_OBJECT
      15             : 
      16             :     Q_PROPERTY(QVariant value READ value WRITE setValue NOTIFY valueChanged USER true)
      17             : 
      18             : public:
      19             :     explicit QValueComboBox(QWidget *parent = nullptr);
      20             : 
      21             :     QVariant value() const;
      22             :     void setValue(const QVariant &value);
      23             : 
      24             :     /** Specify model role to use as ordinal value (defaults to Qt::UserRole) */
      25             :     void setRole(int role);
      26             : 
      27             : Q_SIGNALS:
      28             :     void valueChanged();
      29             : 
      30             : private:
      31             :     int role;
      32             : 
      33             : private Q_SLOTS:
      34             :     void handleSelectionChanged(int idx);
      35             : };
      36             : 
      37             : #endif // BITCOIN_QT_QVALUECOMBOBOX_H