KDE Software Compilation 4 (KDE SC 4) is the current series of releases of KDE Software Compilation desktop

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Monitor Does Not Wake Up

I have Xubuntu 14.04 installed on two PCs, each has its own monitor, different brands. With both PCs, if I turn off the monitor by power switch, turning it on does not work. In other words, when I ...
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8 views

Fading in&out plymouth theme

I want to make a plymouth theme, like this http://jsfiddle.net/dH6LS/ with fading out color but: Instead of just begin a select background color my picture should have the fadein&out colors so ...
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7 views

Where to edit the first pages in Ubiquity?

where_to_edit2.png on www.bild.me Thumbnail: I want to change where it says "Kubuntu" and write my own distroname there. But haven't found anything yet. Where exactly do I edit this?
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28 views

KDE 4 Strange Problem

A problem with KDE is really driving me crazy, any help would be greatly appreciated. I have a xunbuntu 14.04 on which I installed kde-plasma-desktop. There are very few styles (System settings -> ...
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2answers
35 views

How to change default wallpaper in KDE?

and want to change the default wallpaper I want to make lots of changes as I want to build a customized kubuntu maybe call it a fork. But there's my problem. There are almost no tutorials about ...
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6answers
19k views

Configure mouse speed (not pointer acceleration!)

Is there way to increase the mouse speed in KDE4? I don't want any pointer acceleration, it's just the mouse speed that I want to change. Edit: Unfortunately, editing the xorg.conf is not an option ...
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2answers
707 views

How do I switch between Kwin Window tabs?

How do you switch tabs when you attach a window as the tab of another? I wasn't able to find the corresponding KWin shortcuts to modify. I have realized that scrolling over the titlebar works, but is ...
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2answers
10k views

How to install KDE 4.10 on Precise from repos?

I want to install new KDE 4.10 on Ubuntu 12.04. Can I install it from any repository and without kubuntu-desktop package? I want clean, fresh KDE without Kubuntu modifications. Thanks in advance.
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2answers
64 views

Google Chrome's window becomes invisible / unresponsive

I'm using Google Chrome, Version 39 (64-bit), under Kubuntu 14.04.1 LTS (trusty). Often, the browser's window becomes invisible after returning from standby, or after opening the window after it was ...
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1answer
29 views

No focus in the LibreOffice find dialogue

Since recently the find dialogue in my LibreOffice appears in the system window frame. Probably as a result of this change, when I click CTRL + F to search for a text string inside the document, ...
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2answers
820 views

Qt 5 configuration

I have a problem setting Qt5 apps correctly on my computer. I'm running Ubuntu 14.04 with KDE4, I have configured the look in the KDE system settings and that look is used in every qt4 apps and gtk ...
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2answers
57 views

Cant change or recover password [closed]

TL; DR: Went to change password after suspecting my system got compromised, and realized i can't see any users under "User Accounts" and can't change password in terminal with passwd ; how do I fix ...
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81 views

Is kde5 backwards compatible with apps/widgets/themes from kde4?

Basically everything is said in the title. I'm thinking of trying kde5 but before I go through fixing my package system and dealing with a new DE, I want to know if I can use any of the ...
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1answer
122 views

ssh is not asking for my passphrase

SSH is no longer asking for my private key's passphrase. I don't understand how this happening. In the past, I have used ksshaskpass to get my ssh key's passphrase from KWallet and unlock my key. I ...
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75 views

Can´t install Kdenlive after KDE update in Kubuntu 12.04 LTS

I have upgraded today KDE to 4.14.2 in my Kubuntu 12.04. I lost Kdenlive after that and I can´t install it anymore. This is the issue: martin@martin-LIFEBOOK-E8420:~$ sudo apt-get install kdenlive ...
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2answers
8k views

How To Completely Remove KDE Plasma Desktop

I'm fairly new to the whole linux/ubuntu environment. I installed KDE Plasma desktop, but after about a week of using it I realized that I would rather stick with the Unity desktop. My question is, ...
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1answer
261 views

Is there a way to stop KDE 4.10 from suspending at the login screen on laptop close?

I'm running a fresh install of Kubuntu 12.10 with KDE 4.10 installed from the Backports PPA. This is my first time using KDE, so I'm still learning where to find everything. I've got KDE's Power ...
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1answer
46 views

How can I define a start-up activity in Kubuntu?

I use Activities in KDE to organize my kubuntu-desktops separately by their use, but unfortunately my media activity is the start-up by default. How can I customize that? Infos: Kubuntu 14.04 Kernel: ...
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116 views

How to reset KDE desktop to default on Ubuntu 14.04?

KDE and Gnome Desktops were looking awesome on my Ubuntu 14.04 LTS, today everything seemed ugly. Slim long font, arabic letters in Chromium/Firefox are barely readable no matter how big I made them ...
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1answer
1k views

Kubuntu 12.04 screen capture (KSnapshot, etc.) broken by update

I'm running Kubuntu 12.04 with an AMD/ATI graphics card (and multiple monitors). After a system update about a month or two ago KSnapshot stopped working for me. All it does is capture the stock KDE ...
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1answer
12 views

KDE logoff broke, how do I fix it?

so my 'logoff' button stopped working on KDE. I've googled tons, and none of the solutions are working. If I don't use the official logoff mechanism, on restart, my desktop session state is lost ...
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46 views

Fonts in Kubuntu sometimes unreadable, boxes instead of normal character

I have brand new install of Kubuntu 14.04 Trusty Tahr 64bit on Dell Latitude E4310 laptop, Polish as the system’s language. Every now and then texts in menus of some software become totally ...
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1answer
6k views

GTK3 theme in KDE

I am using Kubuntu 12.04 and QtCurve widget style which does not support GTK3: How can apply a GNOME theme for GTK3 apps? I found an advice here: installed gnome-themes-standard and ...
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33 views

How much time have I spent for a specific KDE activity?

I have created some KDE activities. Now I need to know how much time I spent for each of them. Someone said that this information is already tracked somewhere: What is a activity in KDE and what can I ...
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1answer
52 views

kde4-config shows no output

I installed kde4 following the instructions here (http://www.enqlu.com/2014/03/how-to-install-kde-4-12-on-ubuntu-14-04-lts.html) But I get no output when I enter the command kde4-config I am ...
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1answer
39 views

How to run a program in KDE4 Dolphin?

In KDE4, in Dolphin, when I double-click a program (with execute bit set), Dolphin asks me what I want to use to open the file. I just want to run it. When I right-click, I get a list of stuff, but ...
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285 views

Full screen mode under kde with any window

I found my new favorite shortcut (under kubuntu 14.04) Ctrl+Shift+f which brings applications like okular or kate to full screen. Unfortunately it does not work with konsole, chrome, etc. which brings ...
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61 views

How to turn off / hide the mouse when screensaver is active in KDE 4?

I've got a standard Ubuntu system with KDE 4.13. It could probably be considered 'kubuntu'. When the screensaver comes on, the mouse is visible and quite prominent on top. How do I set the ...
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2answers
129 views

Disable bluetooth in Kubuntu 14.04

Does anyone know how to permanently disable bluetooth in Kubuntu 14.04?
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1answer
105 views

Change Notes plasmoid background

Is there any way to change the notes plasmoid background? I tried looking for the plasmoid in /usr/share/kde4/apps/plasma/plasmoids/ and ~/.kde/share/apps/plasma/plasmoids/ to change it myself(if ...
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68 views

Why can't I adjust partition size precisely with parted (KDE Partition Manager)?

Context: I want to clone my Kubuntu 12.04 (the Pustulated Priapulid) installation from one logical volume to another, prior to doing a dist-upgrade to 14.04 (the Teratogenic Tardigrade) on the ...
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88 views

Kubuntu is significantly slow to start some of the programs in X window

I have Kubuntu 14.04. There is no performance problems other than this. Since the installation of the OS some programs like Dolphin, Gweview, Dragon Player and Muon Discover take a couple of minutes ...
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1answer
982 views

No sound notification in KDE Plasma Desktop

I installed the KDE plasma desktop yesterday on my Ubuntu 14.04 system. The environment has been working quite well up until now. However, I just noticed that there was no Sound notification icon in ...
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437 views

How to use Bluetooth Speaker

I'm using Ubuntu GNOME (with KDE) 14.04 I've read through Connect to JBL bluetooth speaker and I saw exact same behaviour when I'm logged in Gnome. However in KDE: My Bluetooth speaker is detected ...
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1answer
223 views

How do I run KDE widgets in XFCE?

I like xfce in general, but I also like KDE' S widgets. How do I combine the two on Ubuntu 14.04?
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122 views

How to get KDE4 for building a project in Ubuntu 12.04?

There is a command find_package(KDE4 REQUIRED) in the CMakeLists.txt file from the question How to make a project of Krusader. My attempts to build the project in the Qt Creator result in a message ...
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119 views

How can I re-order the activities in KDE?

I would like to be able to manually edit the order of my Activities in KDE. They are not listed in alphabetic order or the order that they are created, yet I haven't figured out how to change this ...
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2k views

Kubuntu ibus 14.04 GB (UK) English default keyboard missing

I have recently upgraded my machines to Kubuntu 14.04, and it seems that ibus is (partially) broken for selecting the GB (UK) default keyboard. The closest keyboard that I have to choose from is ...
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1answer
232 views

How to save customized Kde desktop for all desktop

Guys I love to customize my Kubuntu Desktop and on my home computer I did something with Homerun and a custom Desktop Theme but whenever I create a new User account that simple KDE desktop comes back ...
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16 views

How can I use two different icon sets at same in KDE 4.x?

I'm on Kubuntu 12.4, and I want to use Tux 'n Tosh for places and devices, and Reflektions for renmant system. How do I that? Thanks in Advice. (And sorry for the bad english, I'm from Brazil)
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485 views

How to kill KDE screensaver from command line

Sometimes lock-screen just can't be unlocked in KDE, so I have to kill it from TTY. Update: in 4.13 plasma-overlay always respawns. Any other way?
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1answer
533 views

Reinstalling network manager & icon issues

I just updated to ubuntu 14.04 LTE and network manager is giving me a question mark in my system tray even though I can connect to the internet. This really irritates me. I tried hiding network ...
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73 views

Unable to change font size for gtk apps inside KDE

I am using Kubuntu, and trying to configure the fonts for gtk apps from systemsettings > Common Appearance and Behavior > Application Appearance > GTK Changing the themes and font family works fine. ...
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1answer
476 views

Unable to remove KDE Plasma Desktop environment from Ubuntu 13.04

I am running Ubuntu 13.04 on my Desktop. I installed KDE 4.10.4 but I dint like it. So I tried following instructions from this site to uninstall KDE completely but I keep getting the following error. ...
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21 views

Why are sound notifications switching back to default audio device?

I have setup Thunderbird to play a sound whenever a new message arrives, and until a few days ago it wasn't working until I installed libcanberra-gstreamer. Only after a day or two it has stopped ...
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94 views

No internet Connection on KDE Network Manager

Added Connection DSL -> Entered servicename,username,password -> OK after that no connection seen in this dialog box! Some how did connection with sudo pppoeconf but it takes sometime reboot. ...
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9 views

KCModuleInfo and KCMultiDialog undefined references

I'm trying to finish an abandoned KDE3-to-KDE4 port of a program and I'm running into these errors: undefined reference to `KCModuleInfo::KCModuleInfo(QString const&)' undefined reference to ...
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77 views

How to disable networking from command line without sudo? [duplicate]

I want to disable networking from a bash script while not giving it administrative privileges. It's possible from GUI. Is there a way to do it from CLI?
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2answers
2k views

Handling GTK Windows in KDE4

I've installed kde via sudo apt-get install kde-full and it worked perfectly, and all is well, except for these ugly gtk applications. (Pictures Here) So I did some research and came across this form ...
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1answer
350 views

Unity removed after installing KDE SC 4.10

I wanted to try the new version of kubuntu desktop (KDE SC 4.10) on my Ubuntu 12.10, so I did this: sudo add-apt-repository ppa:kubuntu-ppa/backports sudo apt-get update sudo apt-get install ...