Software :: Basic Qt App Doesn't Redraw Window Properly (debian)?
Jan 24, 2011
I've compiled a basic Qt app as given in this tutorial: [URL]... When I run it, the window shows up but Qt doesn't draw in the background. I end up with phantoms from windows behind it: [URL]..The window will draw the background correctly when I resize it -- MOST of the time. And sometimes there will be a noticeable delay between resizing and drawing in the window.
Am I missing some libraries? Is this a bug? Maybe there's something else I can look up to find a solution?I'm running Debian sid, my window manager is fluxbox, and my video card is a GeForce FX Go5200 64M. I should note that this works perfectly well on another computer I have that's running Debian sid as well.
View 4 Replies
ADVERTISEMENT
Jan 25, 2011
When I run it, the window shows up but Qt doesn't draw in the background. I end up with phantoms from windows behind it: URL...The window will draw the background correctly when I resize it -- MOST of the time. And sometimes there will be a noticeable delay between resizing and drawing in the window.Am I missing some libraries? Is this a bug? Maybe there's something else I can look up to find a solution?
I'm running sid, my window manager is fluxbox, and my video card is a GeForce FX Go5200 64M.I should note that this works perfectly well on another computer I have that's running sid as well.
View 2 Replies
View Related
Aug 26, 2011
I find xcompmgr more than adequate for making a desktop look pretty modern, and I don't like the more extravagentCompiz gimmicks - but there is one thing that irritates when using xcompmgr which someone here might have worked round.
Rounded window borders don't draw and redraw properly when using the Terminal (gnome-terminal and the LXDE and Xfce ones) or system monitor and moving them from their default place. You get this little white botch at the corners. I'm not massively technical and I'm ambivalent about how much more I want to learn as I have plenty of creative outlets already, but I would like to solve this. Somehow xcompmgr is treating these programs as a different class? It's capable of drawing the window borders properly as it is just these two programs that get botched. Possibly this doesn't get noticed as maybe people usually use xcompmgr with openbox and LXDE and their square window borders. I did do a search but there was nothing matching what I saw.
View 3 Replies
View Related
Jul 19, 2010
with 11.2 and now with 11.3 (using KDE4) i got two issues with emacs:
1) The emacs window doesn't properly snap to other windows. There is mostly a small gap inbetween.
2) When switching between buffers with C-x b the emacs window shrinks vertically from below!
View 1 Replies
View Related
Feb 11, 2011
Yes im refering to Windows Degrade and how over time windows just running will degrade and start causing errors. DLLs go missing and bizzare things. Ive seen wierd things happen on a windows machine that is dedicated to one function. Well to my point, recently I have been having many linux issues, not like normal or anything throughout the years I have experimented with linux though.
1)entering fullscreen on VMware crashes linux sometimes (no Ctrl+Alt or Ctrl+Alt+F2 ect)
2)using a different monitor haults the virtual machine while other monitors do not (I have 4)
3)Java apps freeze and require moving the window offscreen (below the screen) to redraw
4)general linux freezing
5)glitch with xinerama that repeatedly teleports mouse between two monitors causing the system to be unusable (no Ctrl+Alt+F2 or anything either)
At first I thought they were all related to VMware but they may not be. I run VMware everyday for my slingbox and light EXE-ing when wine isnt an option. So I may not be asking for fixes to all these problems but whats going on? Ive seen linux installs last years and believed linux to not degrade.
View 9 Replies
View Related
Nov 29, 2010
redrawing windows in KDE is very, very sow (since 4.4 or so I guess, but maybe it was always like this). When I switch to a desktop running Kopete and Amarok, it takes like 2-3 seconds to redraw the applications. GTK apps are faster to redraw, although far from ideal. This happens both with the effects enabled as well as disabled. When the effects are enabled, it's faster, but still very slow.
When switching apps or desktops in Gnome with Compiz running, it's almost instantaneous... I don't think it's because of any particular effect like Blur, because I've disabled them all, though the compositing is up (e.g. the bar is transparent, but all other effects are off in KWin). On the other hand I have plenty of effects enabled in Compiz and it's still ways much faster.
I have ATI Radeon X1200 integrated card, using the radeon driver 1.6.13.2 (I'm not sure whether is it from experimental or Sid, but I don't think it matters, since the older versions were slow the same) without any particular configuration from my side (i.e. no xorg.conf).On my other computer with either quite powerful NVidia card or an Intel card the performance is the same in KWin and Compiz...
View 2 Replies
View Related
Aug 27, 2010
I'm trying to install debian on my HP laptop but get the following problem...
After the live CD boot screen shows up i go to XFCE > install
it loads vmlinuz and init.gz and after that the screen goes blank
i tried graphical install, advanced install, advanced graphical install but those too didn't work
also i tried all of these from LXDE menu
but the same problem
My laptop is HP pavillion dv6
its got an ATI radeon graphics card (hope there's no problem with the display)
4GB ram
intel core i7
However the cd works fine with my old desktop computer
which has no graphics card
256MB ram
intel P4 CPU
Do i need to set some boot parameters?
View 7 Replies
View Related
May 19, 2015
I know the problem has been partly solved in this old thread [URL] .....
Now we have Jessie as stable, yet LXDE doesn't shutdown properly:
On the same computers, Wheezy LXDE shut down very fast
I installed Jessie from the netinstall image.
On a 2007 computer, it's like the old days with a Pentium II running some version of Puppy Linux or Slitaz. The system shuts down after a while but the computer remains on.
On a 2013 laptop, I added the line init=/bin/systemd in the Grub default file as advised on the old thread above. The laptop shuts down after a while, the system first, then the hard disk goes to sleep, then all the leds are off.
If I run the magic command, the computer shutdowns in a breeze, perhaps even quicker than good old Wheezy:
Code: Select all# systemctl poweroff
Now, is this still a systemd bug? Doesn't look like it since the systemctl command works. Is it an LXDE bug? Looks like it in a way - if the LXDE shutdown button enabled the systemctl poweroff command, I suppose the button would work?
Is there a way to make the LXDE shutdown button run the systemctl poweroff command?
I'm glad Wheezy is still with us because I wouldn't install Jessie for newbies — they'd think shutdown (through clicking on a button) is even worse than in Windows.
View 2 Replies
View Related
Mar 17, 2015
I recently installed the XFCE spin of Debian (amd64) on my Lenovo L440. I tried installing it before, but apparently the 3.2 kernel that ships with Wheezy doesn't properly support the proprietary firmware for the wireless card, blah blah. So I wound up using Windows 8.1 for a bit, and then Fedora (boo). Anyway, with the wheezy-backports kernel (3.16.7-ckt4-3~bpo70+1) everything works like a charm. Everything, that is, apart from the sound card — the entire system is completely mute. Well, apart from the system beeper. I searched the forum and found another thread, but that guy was (for some reason) just running dwm — I figured XFCE might feature a more complete sound system. But maybe the output he gave will be useful in my case as well:
Code: Select alleirik@gerhardsen:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
[code]...
I also tried running alsactl init (as root), which doesn't appear to have made any difference.
View 4 Replies
View Related
Sep 26, 2009
I just recently acquired a PII 333 w/ 160M ram (I know, grossly underpowered for anything by today's standards) but mostly wanted it for internet & to use for printer / scanner & camera stuff. So, while checking it out I tried a few live cd's on it (fedora 10 & a ham version of puppy linux) the puppy worked just fine but the fedora "puked" when it got to the GUI (I had this happen with F11 on another computer) The thing that confuses me is, doesn't fedora's live cd have a basic, generic (like a vga 640 x 480) driver that SHOULD work with any video card & monitor or am I missing something here?
View 6 Replies
View Related
Jan 16, 2011
If you don't know, users are able to quickly resize windows using the "ALT+MiddleClick" key shortcut/combo. Basically, hold the ALT key, and mouse middle click and hold on a window. Move the mouse around, and it will resize the window for you.
STEPS TO REPRODUCE:
1) Open a single Window.
2) Near the bottom-right-hand corner of the window, ALT+MiddleClick and drag. It should resize. Great. It works.
What Doesn't Work:
Now, the problem arises when you have multiple windows open on the desktop, they are "layered". i.e. you might have several windows open "behind" the one currently "up front". Example:
If I try to ALT+MiddleClick the "foreground window", it rarely actually resizes THAT window, and instead jumps one of the windows from behind to the front, and resizes that one instead!
STEPS TO REPRODUCE:
1) Open 3x gnome-terminal windows and say some nautilus window. Place them overtop one another. (like the above image)
2) Try to ALT+MiddleClick the foreground window.
3) Repeat this always trying to grab the foreground window.
For me, the window manager seems to bring some window from the background to the front! Desktop Recording of the Problem: [URL]
Running:
* Ubuntu 10.10
* compiz window manager (the problem does not occur with metacity)
* ATI Radeon RV770 (HD4870) w/ open source Radeon Driver (same problem w/ fglrx driver)
* Versions: [URL]
View 3 Replies
View Related
May 9, 2009
I just wounder why a ntfs partition need that my window xp shut down properly before i can mount it on my new Debian install.What happen it that when scanning window xp for virus i got a blue screen and window just crash repeatedly , so i tough i could just mount that partition with ntfs-3g, find the virus witch i identify to be in c:/window and delete it, but my ntfs partition would not mount and the boot message said something like (ntfs partition is still in use). Long story short, i finally managed to get a full window xp boot followed by a clean shut down, then my ntfs partition mounted and i was able to delete that virus.I could mount that partition with ntfs ro option in fstab, but not with ntfs-3g rw until i got a clean xp shutdown.
View 4 Replies
View Related
Jan 22, 2010
Everywhere but the actual webpage is transparent in the firefox window. I can't really see the main toolbar with file, edit, tools, etc. It crashes when I try to click add-ons in the tools drop down menu. It also makes my computer run slower and freeze up. Thinking it could be a bug from a recent update not sure because I think it started after tabking or another add-on was updating. I'm using firefox through wine right now. Using Ubuntu 9.10.
View 7 Replies
View Related
Mar 13, 2010
I'm hoping that this is a stupid question with a very simple answer that I just can't find.I've been playing around with compiz-fusion on -current64. When I have two windows open, if I close the top, active window, I would expect that the next window in the stack would receive the focus. However, it does not. I have to alt-tab to it or click it with the mouse.
View 3 Replies
View Related
Jan 9, 2011
Windows redraw very slowly when you move them, i.e. you move window and it redraws when you passed about half of the screen. Everything except that works fine as usual. Maybe anyone has any ideas what could happen?I have OpenSuse 11.3 with KDE 4.4.4, Radeon HD 4870 (proprietary drivers, but i've installed it long ago and it's likely not the problem).
View 7 Replies
View Related
Jun 2, 2011
I'm trying to get compiz setup but it is not having any affect at all. I installed it and went to the synaptic system manager and added all the compiz plugins that were there. I restarted several times before and after going to the synaptic system manager. It said installed successfully, however it has no effect so it isn't "on" whatsoever. I have watched ..... tutorials on how to set it up. It looked easy enough but did not work for me. I have tried commands from tutorials but I don't know enough or how to edit folder contents. I think they were old tutorials anyways, I am running the newest squeeze debian distro. The 3d desktop was one reason I wanted to try linux. If I can't get the basic apps like this to work then there is no reason for me to use linux.
View 14 Replies
View Related
Mar 5, 2011
Many times it happens that when i shut down ubuntu 10.04 at that time it keeps on showing that screen which displays "Ubuntu" written & below it 5 dots. I waited for 15 minutes than also it keeps on showing that.I have to use hardware restart button in such case.What should i do?
View 2 Replies
View Related
Sep 7, 2011
I am unable to install proftpd-basic:
The following NEW packages will be installed:
proftpd-basic{a}
The following partially installed packages will be configured:
proftpd proftpd-mod-ldap proftpd-mod-mysql proftpd-mod-pgsql
0 packages upgraded, 1 newly installed, 0 to remove and 13 not upgraded.
[Code].....
View 1 Replies
View Related
May 16, 2010
Recently I have been working on iptables and trying to understand how to use it. Here's a little script I have written to setup a basic firewall for myself:
Code:
#!/bin/bash
if [ `id -u` -ne 0 ]; then
echo "You need root privilege"
exit 1
fi
PROG=/sbin/iptables
$PROG -F
function sethttp {
echo "Opening http port..."
$PROG -A INPUT -p tcp --dport 80 -j ACCEPT
}
function sethttps {
echo "Opening https port..."
$PROG -A INPUT -p tcp --dport 443 -j ACCEPT
}
function settorrent {
echo "Opening torrent port..."
$PROG -A INPUT -p tcp --dport 52413 -j ACCEPT
}
while getopts "hst" option; do
case "$option" in
h) sethttp;;
s) sethttps;;
t) settorrent;;
*) echo "DOH!"
esac
done
$PROG -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
$PROG -A OUTPUT -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT
$PROG -A INPUT -i lo -j ACCEPT
$PROG -A OUTPUT -o lo -j ACCEPT
$PROG -A INPUT -j DROP
$PROG -A FORWARD -j REJECT
echo "Done setting up the firewall! Enjoy :)"
exit 0
OK, this can take 3 arguments that open ports 80, 443 and 52413. And at the end, some default rules are applied. But here's the thing I don't understand:
if I don't give the argument for port 80, I can still view web pages... and also, when I remove the line:
Code:
$PROG -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
Whether I say it to open port 80 or not, I can't view any web pages.
View 1 Replies
View Related
Dec 7, 2009
I just wanted to check, I'm using nouveau on Fedora 12 with the latest updates and each time I wake the machine from suspend, the fan on my XFX 8800GT goes to full speed and stays there. I've read some nouveau stuff and they say that nouveau doesn't control the fan speed, so I think the card is running in a safety mode after wake up where it runs the fan at full speed to be safe. The only suggestion I saw for fan speed and nouveau was to use nvclock to manually adjust the fan but that sounds dangerous to me. I think I'll just go to the closed rpmfusion driver then if this is the case.
View 3 Replies
View Related
Dec 26, 2010
I just tried to install qtparted ver0.4.5 on my computer to help partitioning my HDs.After doing the "configure/make"-sequence (using unsermake, as required), I received following error during compilation:
"qp_libparted.cpp:1751: error: �ped_free� was not declared in scope",My parted version is 1.9.0-3.7.1 from openSuSE 11.2.My question:
1. Do you know, which other library might contain this "ped_free"-declaration?
2. Any other perted GUI, that might work better (gparted is only available on a live DVD after boot)
View 2 Replies
View Related
Jan 7, 2010
I have Ubuntu 9.10 64-Bit. sometimes when i boot the computer, right after the grub loads, a black screen is displayed. It just says my computer's name and "tty1".It lets me enter my username and password. The system takes my password but the black screen remains.For some reason the word "ubuntu" with the loading bar does not appear like it is supposed to in this case. The system does not boot into my destop like it should.
This usually happens 1/4 times when i boot so i didnt pay much attention and would just restart the computer. However just 5 minutes ago i had to boot my computer 12 times to get it to boot into the desktop.
View 7 Replies
View Related
Jan 10, 2010
Whenever i close LMMS, it's still running in the background until i kill the process. How can i get it to exit normally?
View 2 Replies
View Related
Apr 11, 2010
Sometimes when I log on, I find that the theme (specifically the window borders and icons) didn't load properly, and that I instead get a set of grayish window borders (Raleigh, I believe) and the gray GNOME icons. Sometimes the window borders corrects itself, but the icons stay the same. Reloading compiz doesn't help, and the only solution I found was to logoff/logon.
View 6 Replies
View Related
Apr 13, 2010
I can't seem to install tofrodos on my Lucid box. Both dos2unix and unix2dos is missing - I don't have the todos and fromdos folders in /usr/bin/ either.
I've tried the following but it doesn't work:
Code:
sudo apt-get --purge autoremove tofrodos
Reading package lists... Done
Building dependency tree
Reading state information... Done
[Code]...
View 2 Replies
View Related
May 1, 2010
Once I updated to 10.04 I had some problems with my themes, but updated it and it works fine now. BUT, in firefox, 3.6.3 it looks like this:
I can only see the personas image at the tabs and the statusbar. Does anyone know how to fix this?
View 2 Replies
View Related
Apr 25, 2011
I am trying to install some packages in a ubuntu 8.10 server, however, apt-get doesn't work (I get several 'not found' errors). Is there any way to do that? I know this version is probably not supported anymore but I can't just format a customer server because it's OS is outdated...I just can't put my sources.list on it because I am on ubuntu 10.10 and it would download updates for the wrong OS probably causing a huge damage on the old one.
View 9 Replies
View Related
Jul 16, 2011
I tried to put Avast on my 11.04 machine, it didn't work, what's worse is that now only one kernel will work properly. any time i try any kernel other than 2.6.38-9-generic(it came with the install CD)the boot process stops at different points but it's during the time that it is starting and stopping processes. oh yeah, i've tried install different linux systems and they all work with what comes with the install cd but when i try to change the kernel same problem.
View 1 Replies
View Related
Mar 2, 2011
I made a basic installation of Debian on my Power Mac G4. It worked well, but now, when I start up, after introducing my password, I have something like this
myname@debian:~$
What shall I do now? I hoped for a graphical interface...
View 3 Replies
View Related
May 16, 2011
Sorry if this is a dumb question, there's a lot about networking that I don't get yet. I've got two computers using the same wireless router. They both get their IP addresses via DHCP from the router (I assume). If I want to connect from one machine to another, I can use the IP address (which works), but it's a pain checking what the IP address is, I guess it depends on which one connects first? So it might work today but tomorrow the IP addresses are reversed and the same command wouldn't work.
What I'd like to do is just refer to the other computer by name, but of course I haven't got a DNS server just for these two computers, and I don't think the router can do it (can it?) so is there a way to do it? Is it really just a case of switching off DHCP and giving each computer a fixed and unique IP address, and then entering some name in the hosts file for the two computers? Although then there's nothing to guarantee that the name in the hosts file actually matches the hostname of the computer at that IP I suppose.
View 5 Replies
View Related
