comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado

Home » Public Forums » archive » Redisplaying Large Images in WIDGET_DRAW (PIXMAP ?)
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend 
Switch to threaded view of this topic Create a new topic Submit Reply
Redisplaying Large Images in WIDGET_DRAW (PIXMAP ?) [message #811] Fri, 14 May 1993 20:16
axel is currently offline  axel
Messages: 9
Registered: February 1991
Junior Member
I am working on an application,where I would like to redisplay
a large image, after changing a plot overlay in a draw widget.
TV works but takes forever. Since the image must be stored
in a pixmap somewhere (I assume scrolling is implemented this
way) there must be a way to recopy this pixmap back to the
display window. Right ?

Can anyone give me a hint on how to approach this problem.

Thanks
# ------------------------------------------------------------ ------------------
# Axel Schweiger Tel:206-543-1312
# University of Washington Fax:206-543-3521
# Polar Science Center/Applied Physics #Laboratory
# 1013 NE 40th Street
# Seattle, Wa 98105
# axel@apl.washington.edu Omnet: Polar.Science
# ------------------------------------------------------------ ------------------
  Switch to threaded view of this topic Create a new topic Submit Reply
Previous Topic: Re: Determining Number of Active Windows
Next Topic: astro images overlay

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Wed Oct 08 11:27:01 PDT 2025

Total time taken to generate the page: 0.00477 seconds