Initial Vexta Core v0.1.0 release

src/qt/qvaluecombobox.cpp

@@ -0,0 +1,32 @@
+// Copyright (c) 2009-2020 The Bitcoin Core developers
+// Copyright (c) 2014-2020 The DigiByte Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <qt/qvaluecombobox.h>
+
+QValueComboBox::QValueComboBox(QWidget *parent) :
+        QComboBox(parent), role(Qt::UserRole)
+{
+    connect(this, qOverload<int>(&QComboBox::currentIndexChanged), this, &QValueComboBox::handleSelectionChanged);
+}
+
+QVariant QValueComboBox::value() const
+{
+    return itemData(currentIndex(), role);
+}
+
+void QValueComboBox::setValue(const QVariant &value)
+{
+    setCurrentIndex(findData(value, role));
+}
+
+void QValueComboBox::setRole(int _role)
+{
+    this->role = _role;
+}
+
+void QValueComboBox::handleSelectionChanged(int idx)
+{
+    Q_EMIT valueChanged();
+}