GTK+ Forums

Discussion forum for GTK+ and Programming. Ask questions, troubleshoot problems, view and post example code, or express your opinions.
It is currently Sat Aug 27, 2016 2:53 am

All times are UTC

Post new topic Reply to topic  [ 1 post ] 
Author Message
 Post subject: Trobule with xrandr
PostPosted: Tue Aug 28, 2007 2:24 pm 

Joined: Tue Aug 28, 2007 2:15 pm
Posts: 1
I've started running an xrandr 1.2 enabled X server, so that I could switch my laptop back and forth between the laptop LCD (LVDS) and a larger external monitor (VGA). Going from VGA->LVDS works fine, but in the other direction GTK+ apps segfault. For example, xterms work fine in either direction, but gnome-terminals segfaults going from LDVS to VGA. This is on Ubuntu Feisty.

I've done a backtrace on a simple GTK+ app and here is what I see

#0 init_xinerama_support (screen=<value optimized out>) at gdkscreen-x11.c:617
#1 0xb7c06090 in _gdk_x11_screen_size_changed (screen=0x80680d0,
event=0xbffdb618) at gdkscreen-x11.c:753
#2 0xb7bf85d9 in gdk_event_translate (display=0x8065098, event=0x80695f8,
xevent=0xbffdb618, return_exposes=0) at gdkevents-x11.c:1825
#3 0xb7bf9cfb in _gdk_events_queue (display=0x8065098) at gdkevents-x11.c:2252
#4 0xb7bfa0ff in gdk_event_dispatch (source=0x806cec0, callback=0,
user_data=0x0) at gdkevents-x11.c:2312
#5 0xb78a7df2 in g_main_context_dispatch () from /usr/lib/
#6 0xb78aadcf in ?? () from /usr/lib/

should gdk_x11_screen_size_changed be calling init_xinerama_support?

Are there known issues between rand1.2 and gtk/gdk?

Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 1 post ] 

All times are UTC

Who is online

Users browsing this forum: No registered users and 2 guests

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group