Fix MappingTreeResultModel for good

removeRows and insertRows is buggy. Unfortunately I can't figure out
how... So make it easy and reset the model on inserts and removals.

1 files changed, 2 insertions, 3 deletions

diff --git a/mappingtreewidget.cpp b/mappingtreewidget.cpp
index b56dd48..6497cbd 100644
--- a/mappingtreewidget.cpp
+++ b/mappingtreewidget.cpp
@@ -331,10 +331,9 @@ void MappingEditWidget::removeMapping(){
     }
     QModelIndex firstIdx = sel.first();
     if(firstIdx.isValid()){
-        int row = firstIdx.row();
-        QModelIndex p = firstIdx.parent();
-        mResultModel->removeRows(row, 1, p);
+        mResultModel->removeItem(firstIdx);
     }
+    mMappingResult->expandAll();
 }
 
 void MappingEditWidget::setMappings(const QList<MappingData> &mappings){