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Diffstat (limited to 'src/slic3r/Utils/UndoRedo.hpp')
| -rw-r--r-- | src/slic3r/Utils/UndoRedo.hpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/slic3r/Utils/UndoRedo.hpp b/src/slic3r/Utils/UndoRedo.hpp index 2901eaceb..e120c4f79 100644 --- a/src/slic3r/Utils/UndoRedo.hpp +++ b/src/slic3r/Utils/UndoRedo.hpp @@ -107,6 +107,8 @@ public: // To be queried to enable / disable the Undo / Redo buttons at the UI. bool has_undo_snapshot() const; bool has_redo_snapshot() const; + // To query whether one can undo to a snapshot. Useful for notifications, that want to Undo a specific operation. + bool has_undo_snapshot(size_t time_to_load) const; // Roll back the time. If time_to_load is SIZE_MAX, the previous snapshot is activated. // Undoing an action may need to take a snapshot of the current application state, so that redo to the current state is possible. |