Hi, On Thu, Nov 07, 2019 at 11:01:33PM +0100, Regina Henschel <rb.henschel@xxxxxxxxxxx> wrote: > Ok, that contains how to use an UndoManager. Yes, that was the intention I assume -- tiledrendering is just a suite that happened to contain that example code. :-) > But how can I act with the shape, so that an undo-entry is generated? > UI actions, that produce the error are: changing line or fill attributes, > switching extrusion on/off, setting "Autofit text" on. I think the general concept is that if you manipulate the doc model directly (SdrModel), then you don't get undo/redo. In contrast, if you manipulate the doc model via UNO or the UI shells, then you get it. > And would it be correct to add my test to that file? My topic is different > from 'tiledrendering'. If you want to test Impress undo/redo, my first guess would be sd/qa/unit/uiimpress.cxx. Regards, Miklos
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