Hi Pasha, turn on the backing store of the X server. For example on my Linux box using Accellerated X I've to set in /etc/Xaccel.ini: [SETTINGS] BackingStore = YES; SaveUnders = YES; Each server has its own options, of course, and some vendors have it enabled by default (e.g. HP-UX). Cheers, Fons. Pasha Murat wrote: > > Hello, > > here is a relatively minor problem we're experiencing on IRIX and Linux > (can't say about the other platforms and this is the reason I'm sending > this to <roottalk>). Suppose I have an X-window with ROOT canvas partially > hidden behind the other windows on the screen. > When I'm popping this window up, ROOT doesn't redraw the canvas, so the > hidden part of the canvas comes up empty and I have to update the canvas > myself. At the same time the part of the window handled by WM (the part > with menues) gets updated properly. I'd guess that X-event which signals > about the window being popped up just doesn't tell ROOT to update the > corresponding canvas. > > Is this problem specific for IRIX6/Linux? Is it possible to force > canvas update when window is being popped up? > > thanks a lot, pasha. -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland Phone: +41 22 7679248 E-Mail: Fons.Rademakers@cern.ch Fax: +41 22 7677910
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