Clear the Dive model before repopulating it

Otherwise we could get duplicate dives in the dive list.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/qt-models/divelistmodel.cpp b/qt-models/divelistmodel.cpp
index 7d49f5c01..18f270c15 100644
--- a/qt-models/divelistmodel.cpp
+++ b/qt-models/divelistmodel.cpp
@@ -15,6 +15,13 @@ void DiveListModel::addDive(dive *d)
 	endInsertRows();
 }
 
+void DiveListModel::clear()
+{
+	beginRemoveRows(QModelIndex(), 0, m_dives.count() - 1);
+	m_dives.clear();
+	endRemoveRows();
+}
+
 int DiveListModel::rowCount(const QModelIndex &) const
 {
 	return m_dives.count();