diff options
| -rw-r--r-- | qt-models/tankinfomodel.cpp | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/qt-models/tankinfomodel.cpp b/qt-models/tankinfomodel.cpp index e91aa4d69..df1841fa3 100644 --- a/qt-models/tankinfomodel.cpp +++ b/qt-models/tankinfomodel.cpp @@ -79,35 +79,20 @@ QVariant TankInfoModel::data(const QModelIndex &index, int role) const int TankInfoModel::rowCount(const QModelIndex&) const { - return rows + 1; + return rows; } -TankInfoModel::TankInfoModel() : rows(-1) +TankInfoModel::TankInfoModel() { setHeaderDataStrings(QStringList() << tr("Description") << tr("ml") << tr("bar")); - struct tank_info_t *info = tank_info; - for (info = tank_info; info->name && info < tank_info + MAX_TANK_INFO; info++, rows++) - ; - - if (rows > -1) { - beginInsertRows(QModelIndex(), 0, rows); - endInsertRows(); - } + update(); } void TankInfoModel::update() { - if (rows > -1) { - beginRemoveRows(QModelIndex(), 0, rows); - endRemoveRows(); - rows = -1; - } - struct tank_info_t *info = tank_info; - for (info = tank_info; info->name && info < tank_info + MAX_TANK_INFO; info++, rows++) + beginResetModel(); + rows = 0; + for (struct tank_info_t *info = tank_info; info->name && info < tank_info + MAX_TANK_INFO; info++, rows++) ; - - if (rows > -1) { - beginInsertRows(QModelIndex(), 0, rows); - endInsertRows(); - } + endResetModel(); } |