Prevent nodes in planner / dive add profile edit to run past each other

I always disliked the fact that when you moved the handlers around you
could just 'run over' the neighbors. This also (as a somewhat intended
side effect) prevents vertical descents and ascents).

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

1 files changed, 1 insertions, 0 deletions

diff --git a/qt-ui/diveplanner.h b/qt-ui/diveplanner.h
index 81825c765..e9fe2051a 100644
--- a/qt-ui/diveplanner.h
+++ b/qt-ui/diveplanner.h
@@ -42,6 +42,7 @@ public:
 	 */
 	void editStop(int row, divedatapoint newData );
 	divedatapoint at(int row);
+	int size();
 	struct diveplan getDiveplan();
 public slots:
 	int addStop(int meters = 0, int minutes = 0,const QString& gas = QString(), int ccpoint = 0 );