From 1e525244e62f2997f69b6e006510b0f66222bae7 Mon Sep 17 00:00:00 2001
From: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Date: Sat, 23 Jan 2021 11:46:04 +0100
Subject: [PATCH] cleanup: use proper model/view semantics in DivePlannerModel

When clearing the model, use "beginResetModel/endResetModel"
instead of "beginRemoveRows/endRemoveRows".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
---
 qt-models/diveplannermodel.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/qt-models/diveplannermodel.cpp b/qt-models/diveplannermodel.cpp
index a7be4b975..493188325 100644
--- a/qt-models/diveplannermodel.cpp
+++ b/qt-models/diveplannermodel.cpp
@@ -956,11 +956,9 @@ void DivePlannerPointsModel::clear()
 	bool oldRecalc = setRecalc(false);
 
 	cylinders.updateDive(&displayed_dive);
-	if (rowCount() > 0) {
-		beginRemoveRows(QModelIndex(), 0, rowCount() - 1);
-		divepoints.clear();
-		endRemoveRows();
-	}
+	beginResetModel();
+	divepoints.clear();
+	endResetModel();
 	cylinders.clear();
 	preserved_until.seconds = 0;
 	setRecalc(oldRecalc);