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 #include "tablemodel.h"
 TableModel::TableModel(QObject *parent)
     : QAbstractTableModel(parent)
 {
 }
 TableModel::TableModel(QList< QPair<QString, QString> > pairs, QObject *parent)
     : QAbstractTableModel(parent)
 {
     listOfPairs=pairs;
 }
 int TableModel::rowCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent);
     return listOfPairs.size();
 }
 int TableModel::columnCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent);
     return 2;
 }
 QVariant TableModel::data(const QModelIndex &index, int role) const
 {
     if (!index.isValid())
         return QVariant();
     if (index.row() >= listOfPairs.size() || index.row() < 0)
         return QVariant();
     if (role == Qt::DisplayRole) {
         QPair<QString, QString> pair = listOfPairs.at(index.row());
         if (index.column() == 0)
             return pair.first;
         else if (index.column() == 1)
             return pair.second;
     }
     return QVariant();
 }
 QVariant TableModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
     if (role != Qt::DisplayRole)
         return QVariant();
     if (orientation == Qt::Horizontal) {
         switch (section) {
             case 0:
                 return tr("Name");
             case 1:
                 return tr("Address");
             default:
                 return QVariant();
         }
     }
     return QVariant();
 }
 bool TableModel::insertRows(int position, int rows, const QModelIndex &index)
 {
     Q_UNUSED(index);
     beginInsertRows(QModelIndex(), position, position+rows-1);
     for (int row=0; row < rows; row++) {
         QPair<QString, QString> pair(" ", " ");
         listOfPairs.insert(position, pair);
     }
     endInsertRows();
     return true;
 }
 bool TableModel::removeRows(int position, int rows, const QModelIndex &index)
 {
     Q_UNUSED(index);
     beginRemoveRows(QModelIndex(), position, position+rows-1);
     for (int row=0; row < rows; ++row) {
         listOfPairs.removeAt(position);
     }
     endRemoveRows();
     return true;
 }
 bool TableModel::setData(const QModelIndex &index, const QVariant &value, int role)
 {
         if (index.isValid() && role == Qt::EditRole) {
                 int row = index.row();
                 QPair<QString, QString> p = listOfPairs.value(row);
                 if (index.column() == 0)
                         p.first = value.toString();
                 else if (index.column() == 1)
                         p.second = value.toString();
         else
             return false;
         listOfPairs.replace(row, p);
                 emit(dataChanged(index, index));
         return true;
         }
         return false;
 }
 Qt::ItemFlags TableModel::flags(const QModelIndex &index) const
 {
     if (!index.isValid())
         return Qt::ItemIsEnabled;
     return QAbstractTableModel::flags(index) | Qt::ItemIsEditable;
 }
 QList< QPair<QString, QString> > TableModel::getList()
 {
     return listOfPairs;
 }
| Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.6.3 |