Shulou(Shulou.com)06/01 Report--

Editor to share with you how to solve the problem that the Ubuntu13.04 system tray can not display QQ. I hope you will get something after reading this article. Let's discuss it together.

For Ubuntu Unity to retrieve the system tray, you only need to add the program to the whitelist.

But in Ubuntu 13.04, the original method didn't work because it was not in the configuration file

Com.canonical.Unity.Panel option.

At this point, you need to reactivate this option by using the following PPA:

Sudo add-apt-repository ppa:timekiller/unity-systrayfix

Sudo apt-get update

Sudo apt-get upgrade

When finished, log out or restart.

Then you can set up the whitelist as before (here's how to set all):

Gsettings set com.canonical.Unity.Panel systray-whitelist "['all']"

The solution of unable to display the icon of system tray such as QQ and Pidgin under Ubuntu Unity

This is because in Unity, Ubuntu adopts a whitelist mechanism for the system tray, and only programs in the whitelist can display icons on the system tray.

If you want all programs to be displayed, run the following command on the terminal:

Gsettings set com.canonical.Unity.Panel systray-whitelist "['all']"

If you want to customize the program, run the following command (YOUR_APPLICATION is the program name):

Gsettings set com.canonical.Unity.Panel systray-whitelist "['JavaEmbeddedFrame',' Mumble', 'Wine',' YOUR_APPLICATION']"

Restore to the system default state:

Gsettings set com.canonical.Unity.Panel systray-whitelist "['JavaEmbeddedFrame',' Mumble', 'Wine',' Skype', 'hp-systray']"

There is no com.canonical.Unity.Panel option by default under Ubuntu 13.04.It needs to be installed:

Sudo add-apt-repository ppa:timekiller/unity-systrayfix

Sudo apt-get update

Sudo apt-get upgrade

After success, the appeal method can be implemented.

After reading this article, I believe you have a certain understanding of "how to solve the problem that the Ubuntu13.04 system tray can not display QQ". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for reading!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.