Laying out main page and adding songlistmodel

src/serviceitem.cpp

@@ -0,0 +1,57 @@
+#include "serviceitem.h"
+
+ServiceItem::ServiceItem(QObject *parent)
+  : QAbstractListModel(parent)
+{
+}
+
+int ServiceItem::rowCount(const QModelIndex &parent) const
+{
+  // For list models only the root node (an invalid parent) should return the list's size. For all
+  // other (valid) parents, rowCount() should return 0 so that it does not become a tree model.
+  if (parent.isValid())
+    return 0;
+
+  // FIXME: Implement me!
+}
+
+QVariant ServiceItem::data(const QModelIndex &index, int role) const
+{
+  if (!index.isValid())
+    return QVariant();
+
+  // FIXME: Implement me!
+  return QVariant();
+}
+
+bool ServiceItem::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+  if (data(index, role) != value) {
+      // FIXME: Implement me!
+      emit dataChanged(index, index, QVector<int>() << role);
+      return true;
+    }
+  return false;
+}
+
+Qt::ItemFlags ServiceItem::flags(const QModelIndex &index) const
+{
+  if (!index.isValid())
+    return Qt::NoItemFlags;
+
+  return Qt::ItemIsEditable; // FIXME: Implement me!
+}
+
+bool ServiceItem::insertRows(int row, int count, const QModelIndex &parent)
+{
+  beginInsertRows(parent, row, row + count - 1);
+  // FIXME: Implement me!
+  endInsertRows();
+}
+
+bool ServiceItem::removeRows(int row, int count, const QModelIndex &parent)
+{
+  beginRemoveRows(parent, row, row + count - 1);
+  // FIXME: Implement me!
+  endRemoveRows();
+}