When editing connection the dialog is now initialized on the correct connection group.

pglab/ConnectionListModel.h

@@ -63,6 +63,7 @@ public:
 	/// Create a new group in the DB and place in the tree
 	std::variant<int, QSqlError> addGroup(QString group_name);
 	std::optional<QSqlError> removeGroup(int row);
+	int findGroup(int conngroup_id) const;
 private:
 	using Groups = QVector<std::shared_ptr<ConnectionGroup>>;