How to make a context menu for items in a QTreeView?

Hi. I run an e machines laptop with Windows Vista and Ubuntu 9.10 side by side (choose on boot), just using windows for accessing my office PC remotely. I used the internet normally on Wednesday,...

Hello all, I am sure that someone has asked this question before, but I don't have time to search all over for it. Can someone tell me, is it possible to install the ubuntu desktop on the...

I am playing with SalixOS which is supposed to be entirely compatible with Slack. I've never put Slack proper on this laptop. It's run Ubuntu and Mandriva both and the volume wheel always works. It...

Hi all, I have been trying to communicate with a device (vaisala hmt330) by rs232. Every thing goes fine if I use cutecom. However, I am using the unit along with other instruments, and I wanted a...

A couple of weeks ago, I completed a system upgrade that was motivated because I have to deploy Windows 7. I have to deploy it because my Windows development environment is getting very long in the...

Published at LXer: GoAhead Software Moves to Open Source Business Model. GoAhead® Software today announces that it is shifting its business model and technology strategy from its proprietary...

Hello everyone, I have been trying on an off for the past few weeks to get wake on lan working on my computer, and thus far I have been unsuccessful. First the hardware. The motherboard is a...

I am preparing to install on an old pc 128 mg ram,200 mmx cpu,6 gig hd an old version of red hat linux 7.3 in dos mode with floppy boot disk. I can t start in cdrom bootup mode because my bios is too...

Hello all, I am using a toshiba sattelite A135-S4467, and i have fedora 10 installed on it. After installing everything seems to be working fine except that i have audio problem. When I plug in my...

Published at LXer: This guide explains how you can run virtual machines with Sun VirtualBox 3.1.x on a headless Mandriva 2010.0 server. Normally you use the VirtualBox GUI to manage your virtual...

Hello, I installed cups on my debian lenny PC and can't login at http://localhost:631/ using lynx (console only machine). Code: --------- Terminal:/etc# id root uid=0(root) gid=112(lpadmin)...

Right... Generally I don't like just asking stuff but just can't crack this one. I got a debian machine. My internet connection is on a 3g usb modem. It connects perfectly. Then I downloaded DHCP 3...

I have a Word document that I want to read from and format the text dynamically to send to another programme. The document is about 12 pages long, and I need to preserve CR or EOL's, but the rest of...

Something go wrong with php and Apache, at first, the $GLOBALS array is looking like this Code: --------- Array ( [GLOBALS] => Array *RECURSION* [_POST] => Array (