1 files changed, 88 insertions, 0 deletions
diff --git a/examples/quickcontrols/eventcalendar/eventmodel.cpp b/examples/quickcontrols/eventcalendar/eventmodel.cpp
new file mode 100644
index 0000000000..0b225883ff
--- /dev/null
+++ b/examples/quickcontrols/eventcalendar/eventmodel.cpp
@@ -0,0 +1,88 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include "eventmodel.h"
+
+#include "sqleventdatabase.h"
+
+EventModel::EventModel(QObject *parent)
+    : QAbstractListModel(parent)
+{
+}
+
+SqlEventDatabase *EventModel::eventDatabase()
+{
+    return m_eventDatabase;
+}
+
+void EventModel::setEventDatabase(SqlEventDatabase *eventDatabase)
+{
+    if (eventDatabase == m_eventDatabase)
+        return;
+
+    m_eventDatabase = eventDatabase;
+    repopulate();
+    emit eventDatabaseChanged();
+}
+
+QDate EventModel::date() const
+{
+    return m_date;
+}
+
+void EventModel::setDate(QDate date)
+{
+    if (date == m_date)
+        return;
+
+    m_date = date;
+    repopulate();
+    emit dateChanged();
+}
+
+int EventModel::rowCount(const QModelIndex &) const
+{
+    return m_events.size();
+}
+
+QVariant EventModel::data(const QModelIndex &index, int role) const
+{
+    if (!checkIndex(index, CheckIndexOption::IndexIsValid))
+        return QVariant();
+
+    switch (role) {
+    case NameRole: return m_events.at(index.row()).name;
+    case StartDateRole: return m_events.at(index.row()).startDate;
+    case EndDateRole: return m_events.at(index.row()).endDate;
+    default: return QVariant();
+    }
+}
+
+QHash<int, QByteArray> EventModel::roleNames() const
+{
+    static const QHash<int, QByteArray> roles {
+        { NameRole, "name" },
+        { StartDateRole, "startDate" },
+        { EndDateRole, "endDate" }
+    };
+    return roles;
+}
+
+bool EventModel::isValid() const
+{
+    return m_eventDatabase && !m_date.isNull();
+}
+
+void EventModel::repopulate()
+{
+    beginResetModel();
+
+    if (!m_eventDatabase || m_date.isNull()) {
+        m_events.clear();
+        return;
+    }
+
+    m_events = m_eventDatabase->eventsForDate(m_date);
+
+    endResetModel();
+}