2.24. UndoGroup¶
2.24.1. Synopsis¶
2.24.2. Detailed Description¶
The undo/redo handler class which allows to group changes to unified undoable blocks in scope of context managers.
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class
mocha.project.
UndoGroup
¶
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UndoGroup.
__enter__
()¶ Starts an unified actions block.
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UndoGroup.
__exit__
(arg__1, arg__2, arg__3)¶ Commits an unified action block. Either rollbacks in case of an unhandled exception.
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UndoGroup.
commit
()¶ Commits an unified action block.
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UndoGroup.
redo
()¶ Redoes the latest command from the redo stack.
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UndoGroup.
rollback
()¶ Rollbacks an unified action block.
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UndoGroup.
undo
()¶ Undoes the latest command from the undo stack.