Hi Tim, Just after upgrading to release 14390 the histogram function works like a charm when I open *for the first time* the raster properties window. Thank you!
But, if I close the raster property window while in the histogram tab and try to re-open it, QGIS crashes! In fact I cannot open any raster properties window after that without having QGIS crash... I've edited the 'row' value in the RasterLayerProperties in the registry to set it to 1 (from 6) and I can again use QGIS normally. So it seems that the raster properties window bombs out QGIS if it opens in the histogram tab (row=6). Can you reproduce this behaviour in Linux/Mac/Other win? I'm on WindowsXP in OSGeo4W. One comment: the stats are computed each time the histogram tab is opened. For large raster it takes a long time to compute the histogram. Would it be best to save the histogram somewhere and reuse it? Cheers, Benoit On 17/10/2010 09:23, Tim Sutton wrote: > Hi > > On Thu, Oct 14, 2010 at 9:51 AM, Benoit de Cabissole <[email protected]> > wrote: >> Hi, >> >> A) In release 14370 the histogram tab of the raster properties window >> has a problem: >> The histogram is not displayed the second time the 'histogram tab' is >> clicked. >> E.g.: >> 1 - open the raster properties window >> 2 - click on the histogram tab >> 3 - histogram is computed and displayed >> 4 - click on any other tab >> 5 - click on the histogram tab again >> 6 - blank screen!! >> >> On WinXP - OSGeo4W dev installation >> Can someone replicate the problem? >> > This should be fixed now as of r14387. > > Regards > > Tim > _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
