Hi Ursula, Georges, Otto has already answered the solution. You must click twice at the same point. This may not be the same as a double click if you move the mouse between the two clicks. This algorithm was implemented at a time where TCanvas::HandleInput was not supporting double clicks. I will modify the algorithm to accept also the more natural behaviour with a double click. Rene Brun On Fri, 17 Mar 2000, Ursula Berthon wrote: > On Fri, 17 Mar 2000, Georges Lobo wrote: > > > Hi all, > > I have a problem concerning use of graphical cuts. > > I've plotted a 2D histogram, then using the editor I defined a graphical > > cut. > > The first problem is that a double-click doesn't close the graph, I > > usually have to click more than twice to effectivelly close it. > Hi, > I have experienced problems with graphical cut too: it is not easy to > close, and sometimes behaves in a very strange way (changing colours of > the line, connecting the line with a point of the border, etc). Could > there be something done about this? > > Ursula > > ************************************************************* > Ursula Berthon > E-mail berthon@in2p3.fr > Tel. 33 - 1 - 69 33 31 21 > Fax 33 - 1 - 69 33 30 02 >
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