Hi Gregory, It looks like your X server runs out of resources. Are you displaying on some small poor X terminal? What is too big? Each embedded canvas contains just simple histogram or many sub pads? Try displaying on a workstation with enough resources for the X server. If the problem persists there send me your code so I can try to fix the problem. Cheers, Fons. > > I have a program that needs to display some histograms that I would like > to be large (at least 600x600). I am attempting to use a TGTab to > display them (one on each tab), but if it gets too big, then I get the > following error message: > > Error in <RootX11ErrorHandler>: BadAlloc (insufficient resources for > operation) (XID: 83886324) > > I have a TRootEmbededCanvas on each tab. > > In an attempt to solve this problem I'm trying to create this > TRootEmbededCanvas dynamically when the tab is pressed (and destroy the > old one). > > The problem is that then nothing appears in the tab window even > though I update the canvas in the TRootEmbededCanvas. I believe I just > need to figure out how to update the tab, but I do not know how. Any > suggestions or alternative recommendations? Perhaps I can just resize the > canvas larger when it is pressed? > > I am using v2.21 on a sun and v2.22 on an HP. > > Thanks, > Gregory Holden. > > > -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 WWW: http://root.cern.ch/~rdm/ Fax: +41 22 7677910
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