[Paraview] endUndoSet called without a beginUndoSet.

[Dominik Szczerba]

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No, it does not have to do with the mouse outside the render window.
This is a bug with colorbar. To reproduce:

Load a dataset, slice it, color it with a scalar, display the colorbar.
Load another dataset, slice it, color it.
Now hide the first slice (unclick the eye).
The color legend is gone, but stays there hidden, faking the mouse. Move
the cursor to see false mouse-over effects. This now often results in
the mentioned "locking" while dragging with the middle button. It is the
 invisible colorbar that gets moved instead of the dataset and the whole
thing gets eventually stuck. It is extremely annoying, if not impossible
in case of complex pipeline states, to go through all entries and switch
off the colorbars. Is it possible to fix this?

- - Dominik

Utkarsh Ayachit wrote:
> That generally happens when you start dragging but move the mouse out
> of the renderwindow before releasing the mouse button. Is that indeed
> the case?
> 
> Utkarsh
> 
> On Tue, Apr 14, 2009 at 6:19 AM, Dominik Szczerba <dominik at itis.ethz.ch> wrote:
> Hi,
> I am getting annoying critical problems when moving datasets (here, a
> result of cutting tool): the dataset keeps moving even after I release
> the middle mouse button and I have to click around blind like crazy to
> "unlock" it. I see the following in the output window:
> 
> endUndoSet called without a beginUndoSet.
> endUndoSet called without a beginUndoSet.
> endUndoSet called without a beginUndoSet.
> endUndoSet called without a beginUndoSet.
> endUndoSet called without a beginUndoSet.
> endUndoSet called without a beginUndoSet.
> endUndoSet called without a beginUndoSet.
> endUndoSet called without a beginUndoSet.
> 
> Can someone please advise how to fix it?
> 
> regards,
> Dominik
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- --
Dominik Szczerba, PhD
Computational Physics Group
IT'IS Foundation for Research
www.itis.ethz.ch
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