Undo: make editing of dive-time an undoable operation

The whole undo system assumes that the indexes in the dive table
do not change under its feet. On desktop, there seems only one
exception left: editing of the dive time. To circumvent this,
hook editing of the dive-time to the already existing UndoShiftTime
command.

This introduces a temporary UI-inconsistency: this is the only
edit that is reflected in the undo-list. This will be fixed in
due course, when other edit actions are also made undoable.

UndoShiftTime is changed to take pointers to dives (which should
be stable by now) instead of uniq-ids.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 2 insertions, 2 deletions

diff --git a/desktop-widgets/undocommands.h b/desktop-widgets/undocommands.h
index 128c62e51..da30c27a0 100644
--- a/desktop-widgets/undocommands.h
+++ b/desktop-widgets/undocommands.h
@@ -189,13 +189,13 @@ private:
 class UndoShiftTime : public QUndoCommand {
 	Q_DECLARE_TR_FUNCTIONS(Command)
 public:
-	UndoShiftTime(QVector<int> changedDives, int amount);
+	UndoShiftTime(const QVector<dive *> &changedDives, int amount);
 private:
 	void undo() override;
 	void redo() override;
 
 	// For redo and undo
-	QVector<int> diveList;
+	QVector<dive *> diveList;
 	int timeChanged;
 };