removed old code

src/qt/qt_settingsmachine.cpp

@@ -24,87 +24,6 @@ extern "C" {
 #include "qt_deviceconfig.hpp"
 #include "qt_models_common.hpp"
 
-/*
-class MachineModel : public QAbstractListModel {
-public:
-    MachineModel(QObject* parent) : QAbstractListModel(parent) {}
-
-    bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
-    bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
-    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
-    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
-private:
-    struct Entry {
-        QString name;
-        int id;
-    };
-    QList<Entry> entries;
-};
-
-bool MachineModel::insertRows(int row, int count, const QModelIndex &parent) {
-    beginInsertRows(parent, row, row + count - 1);
-    for (int i = 0; i < count; ++i) {
-        entries.insert(row, Entry{});
-    }
-    endInsertRows();
-
-    return true;
-}
-
-bool MachineModel::removeRows(int row, int count, const QModelIndex &parent) {
-    beginRemoveRows(parent, row, row + count - 1);
-    for (int i = 0; i < count; ++i) {
-        entries.removeAt(row);
-    }
-    endRemoveRows();
-
-    return true;
-}
-
-QVariant MachineModel::data(const QModelIndex &index, int role) const {
-    Q_ASSERT(checkIndex(index, QAbstractItemModel::CheckIndexOption::IndexIsValid | QAbstractItemModel::CheckIndexOption::ParentIsInvalid));
-
-    switch (role) {
-    case Qt::DisplayRole:
-        return entries.at(index.row()).name;
-    case Qt::UserRole:
-        return entries.at(index.row()).id;
-    default:
-        return {};
-    }
-}
-
-int MachineModel::rowCount(const QModelIndex &parent) const {
-    (void) parent;
-    return entries.size();
-}
-
-bool MachineModel::setData(const QModelIndex &index, const QVariant &value, int role) {
-    Entry* entry = nullptr;
-    if (index.row() < entries.size()) {
-        entry = &entries[index.row()];
-    } else if (index.row() == entries.size()) {
-        entries.append(Entry{});
-        entry = &entries.back();
-    }
-
-    bool ret = true;
-    if (entry != nullptr) {
-        switch (role) {
-        case Qt::DisplayRole:
-            entry->name = value.toString();
-        case Qt::UserRole:
-            entry->id = value.toInt();
-        default:
-            ret = false;
-            break;
-        }
-    }
-    return ret;
-}
-*/
-
 SettingsMachine::SettingsMachine(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::SettingsMachine)