Clear the undo/redo action history.
Calling this will erase both the undo and redo stack, making it impossible to restore any changes made in prior, through means such as Ctrl+Z and Ctrl+Y.
See Implementation
Clear the undo/redo action history.
Calling this will erase both the undo and redo stack, making it impossible to restore any changes made in prior, through means such as Ctrl+Z and Ctrl+Y.