comp.lang.idl-pvwave archive - RDF feed
type: channel
description: Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
items: Re: Unsupported X Windows visual

Re: Unsupported X Windows visual
type: item
description: Harald von der Osten-Woldenburg wrote: > I have upgraded my OS to Linux 2.0.36 with window manager KDE. As soon > as graphical routines are called within IDL I get the error message > > % Unsupported X Windows visual (class: StaticGray, depth:0) > % Substituting default (class: <UndefinedVisual>, Depth:0) > > How can I handle this in IDL settings? I don't use any X resource settings, just the following startup file: ;---cut here--- ;- Set up 8 bit display and allocate colors device, retain=2, decomposed=0, pseudo=8 window, /free, /pixmap, colors = -5 wdelete, !d.window ;- Set graphics and widget font sizes device, set_character_size=[6,9] widget_control, default_font='7x13' ;- Ensure IDL 5 XMANAGER behavior is consistent with IDL 4 xmanager, catch=0 ;---cut here--- This gives me consistent results on all Unix platforms. Set the environment variable IDL_STARTUP to the full path and name of the startup file. Note that if True Color mode is desired, replace 'pseudo=8' with 'true=24' in the the DEVICE keywords. Cheers, Liam. --- Liam E. Gumley Space Science and Engineering Center, UW-Madison 1225 W. Dayton St., Madison WI 53706, USA Phone (608) 265-5358, Fax (608) 262-5974 http://cimss.ssec.wisc.edu/~gumley
creator: Liam Gumley
date: 1999-02-12T08:00:00-00:00

Re: Unsupported X Windows visual
type: item
description: Dear Liam, thank you once again. With device, pseudo=8 I got the same effects. But now it was able to fix the problem: I switched the X server to 32 Mio colors and now everything works fine. Thank you very much for your help!! Harald
creator: Harald von der Osten-
date: 1999-02-14T08:00:00-00:00