Hi Brett, ForceRedraw() only works for TG classes. Just send me a little example program. Cheers, Fons. Brett Viren wrote: > > Hi, > > I am using TSliders via the SetObject()/ExecuteEvent() method. The > object I set is a simple TObject which translates from the TSlider > range to an internal Range object. In response to Rt signals from > this Range object a TPad is Range()d. > > The problem I am having is that while my TPad is smoothly Ranged, the > TSlider itself does not change size or possition until after the mouse > button is released. > > This same problem happened with TGDoubleSliders in guiviewer. To fix > it, Fons added TGClient::ForceRedraw() in the method that handles the > TGDoubleSlider action. Following that, I tried adding > gClient->ForceRedraw() in my ExecuteEvent, but it fails to update the > TSlider's position. I also tried calling Modified() and Update() on > the TSlider, but this also failed. > > Is there some way I can cause the TSlider's graphical representation > to stay in sync with its values? > > If the solution isn't obvious, I'll try to reproduce the problem in > some self contained code. > > Thanks, > -Brett. -- 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 7679480
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