TextBuffer.getEnableUndo

bool getEnableUndo() nothrow

Gets whether the buffer is saving modifications to the buffer to allow for undo and redo actions.

See gtk.text_buffer.TextBuffer.beginIrreversibleAction and gtk.text_buffer.TextBuffer.endIrreversibleAction to create changes to the buffer that cannot be undone.

Returns

true if undoing and redoing changes to the buffer is allowed.