Questions about the GTK+ graphical user interface toolkit. The Gnome desktop uses GTK+.

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0
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1answer
147 views

Can't install Project Prey on Ubuntu 14.04

When trying to install Project Prey 1.4.2 on Ubuntu 14.04 I get the following error: (gksu:4076): Gtk-WARNING **: cannot open display: :0.0. Prey unfortunately doesn't have a forum to ask for help so ...
1
vote
1answer
42 views

GTK theme, Window theme, and icon theme for Guest Account

Hi I want to change only the gtk, window and icon theme for my guest account. I looked at the CustomizeGuestSession guide but the first section I did not understand how to apply it to my need and the ...
0
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0answers
71 views

Borders of windows panels gone, after customizing gtk(Numix) theme

so I have been trying to customize the colors of of a gtk theme to my taste, but after I tweaked the files and set the colors to my taste, the 1 px white border of the windows panels gets removed. I ...
0
votes
1answer
64 views

Run Unreal tournament on ubuntu 15

this guide https://help.ubuntu.com/community/Games/Native/UnrealTournament seems to be out of date : it says in the Troubleshooting category, under "Error loading shared libraries" which is the error ...
1
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0answers
240 views

error Failed to load module “overlay-scrollbar”/“unity-gtk-module” on program run

I just installed Ubuntu 15.10 yesterday and when i run a program I got the following errors: error: libgcrypt.so.11: cannot open shared object file: No such file or directory Gtk-Message: Failed to ...
3
votes
1answer
139 views

qt apps stopped inheriting gtk themes

After a fresh installation of Ubuntu Gnome 15.10, qt apps like qpdfview or QuiteRSS suddenly stopped to inherit the global gtk theme, in my case Numix. The same is also true for the default Adwaita ...
0
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1answer
57 views

Dpkg broken pipe error when using os.popen in Python [closed]

I'm experimenting with Gtk+ 3 and I'm creating a program which gets the output of the dpkg --get-selections command and displays it into a Gtk+ 3 TextView. When I run my program I get the following ...
0
votes
1answer
190 views

redshift-gtk crashes on start, ImportError: No module named 'xdg' [closed]

I'm getting the following error whenever I try to run redshift-gtk: Traceback (most recent call last): File "/usr/bin/redshift-gtk", line 26, in <module> from redshift_gtk.statusicon ...
1
vote
1answer
83 views

VLC 2.2.1 using Qt dialog

When I upgraded from 15.04 to 15.10, this included a new version of VLC, as well as a newer Qt. VLC now uses the Qt file open dialog, but I want the GTK one back. I have already checked VLC themes and ...
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0answers
19 views

Can't create any file using gedit [duplicate]

Every time when I am creating any file this message is coming again and again.... Gtk-Message: Failed to load module "overlay-scrollbar" ** (gedit:6374): WARNING **: Couldn't connect to ...
0
votes
1answer
39 views

ubuntu indicator applet that has a dynamic menu item

I'm working on a simple indicator in Ubuntu with python and I want the menuitem to display the return of a function and refresh every "n" second. Here is what I have: def build_menu(): menu = ...
3
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0answers
36 views

Why did Canonical choose to use the Qt toolkit for Ubuntu Touch and not Gtk? [duplicate]

I recently came across a question on Quora: What are future plans for Gtk? Is there plan for smartphone or tablet? Gnome focus on touch devices but Gtk software can not run on it? On Quora, ...
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0answers
160 views

glade import error as a gtk.glade [duplicate]

I am trying to port Python 2 to Python 3, but I am having trouble importing Glade: import gtk.glade ImportError: cannot import name glade, introspection typelib not found Any idea how to fix this? ...
0
votes
1answer
234 views

AttributeError: 'gi.repository.Gtk' object has no attribute 'gdk'

I am porting python 2 to python 3. When running application giving below error: AttributeError: 'gi.repository.Gtk' object has no attribute 'gdk' Any idea to fix this!! Thanks
0
votes
2answers
385 views

python3 is not supporting gtk module

I have Ubuntu 14.04 with python-2.7 and python-3 support. I am porting my python application from python-2.7 to python-3. I have example.py file which is importing below modules. and I ...
1
vote
0answers
37 views

Unwanted super thick borders in Xubuntu 15.10

I have recently updated to Ubuntu (Xubuntu) 15.10. After this update, I see super thick borders around some windows. This seem to plague only Gtk+ applications: Why? Can I fix it? Note: I do not ...
0
votes
1answer
31 views

How to customize windows frames(panels)

I want to learn to customize GTK themes. So far I have managed to learn how to change the background(accent) color, text color etc.. I can change colors by changing the values in the files in ...
0
votes
1answer
103 views

Dark desktop theme with visible text fields [closed]

I think we all like to change a theme for our Linux Desktops, for several years I have tried dozens of theme. I personally prefer dark themes. Unfortunately, many theme that looks nice at a first ...
2
votes
2answers
128 views

How to tweak/customize GTK theme?

I installed Ubuntu with Unity desktop environment and then I installed GTK Theme, which is called Numix Dark. I really like the theme, but I would love to change some colors of the theme. I want to ...
0
votes
1answer
60 views

How to make apps use Unity's scrollbar?

How can I make other apps display the same, slender kind of scrollbar that for example Files (the default file browser for Ubuntu) uses? To be precise I want this scrollbar everywhere, especially in ...
0
votes
1answer
46 views

bfgminer (lxterminal:1024): Gtk-WARNING **: cannot open display:

I'm getting "(lxterminal:1024): Gtk-WARNING **: cannot open display:" error when trying to run bfgminer on startup in the rc.local. If I run rc.local it starts fine so seem to be an issue with the ...
4
votes
2answers
109 views

Documentation for theming of unity-greeter

There are a lot of great gtk-themes out there for unity/gtk. However very few of them do have support for the unity-greeter. I want to work on them however I were not able to find an (official) ...
1
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0answers
38 views

find out all available gtk icon sizes

With gtk_icon_size_register () an app can register a new icon size, but how can I find out on the console, which icon sizes exist? I hope to be able to adjust icon-sizes of apps (in xfce4) that don't ...
1
vote
2answers
1k views

Emerald on Ubuntu 15.10

Is anyone else having issues installing emerald on Ubuntu 15.10? Added a few repositories but having trouble finding the packages? Does anyone have any pointers for this?
2
votes
1answer
46 views

GTK+ errors in many operations

When I try skype --secondary, I get: Gtk-Message: Failed to load module "overlay-scrollbar" Gtk-Message: Failed to load module "unity-gtk-module" With sudo nautilus I get: (nautilus:15683): ...
0
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0answers
299 views

C++ - How to import GTK+ or Glade libraries to CLion? Ubuntu 15.04

So, I've trying to create a simple GUI code in CLion, but it looks harder than I thought. What I have been doing so far: #include <gtkmm-3.0/gtkmm> CLion can't predict any of the ...
1
vote
1answer
267 views

Gtk-CRTICAL […] errors when starting 'nautilus' or 'evince' from the Terminal

when I am starting evince or nautilus from shell I am receiving those error-messages. Does anyone know how to fix them? I tried to reinstall both programs but the error continues. ...
1
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0answers
193 views

Black bars on Eclipse after upgrading to Kubuntu 15.10

I just upgrade my desktop to Kubuntu 15.10 from Kubuntu 15.04, and I bizarre issue started happening in Eclipse. Looks like the divisors on software are black bars, instead of the desktop color for ...
0
votes
1answer
283 views

Ubuntu 15.10 update breaks IBM Notes 9

I upgraded to 15.10 and now Notes won't start (probably because they changed the scrollbar). Gtk-Message: Failed to load module "overlay-scrollbar" Gtk-Message: Failed to load module ...
0
votes
0answers
177 views

GTK+-3.18.x installation on ubuntu

I have installed GTK+3.18.2 along with other dependencies on different directory /opt/apps/major/gtk and so on. The question is when I try to install using apt-get some apps that are looking for ...
0
votes
1answer
47 views

How to use theme as GTK+?

I've just extracted this theme into my ~/.themes folder, but I can only use it as a window theme. It's not showing up in my GTK+ themes list. How can I make it show up as a GTK+ theme as well?
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0answers
64 views

Compile ATK for arm comes with errors,S.O.S

When I am try to cross compile atk for arm on ubuntu,error happened.I have tested on atk 1.2.4 , atk 1.3.1 and atk 1.26,The error was same,so I think there would be some "problems" on my ...
1
vote
0answers
39 views

Web IDE that has a Linux compiler?

Is there a web IDE that has a Linux compiler (virtual Linux compiler) with Python support? I've created a Python application that uses GTK and Linux modules such as os.system and gtk. I need to ...
3
votes
1answer
190 views

Where are my GTK 3 examples?

I want to create a new GTK theme, so I installed gtk-3-examples so that I could get some template and example files, however now that I have installed it, I have no idea of where the example files are ...
0
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0answers
29 views

GTK2 apps unthemed

I'm in Ubuntu 14.04, currently I have the Dark Numix theme but GTK2 apps (I think) like LibreOffice or GIMP doesn't look right: Screenshot: Apps at left are unthemed I have applied it through ...
1
vote
2answers
6k views

Gtk-Message: Failed to load module “pantheon-filechooser-module”

Once upon a time, I've installed Pantheon desktop on Ubuntu 14.04. And then I decided to use vanilla desktop, Unity. So I've removed all things related with Pantheon. I can't remember the exact ...
0
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0answers
40 views

How to package a theme?

I've modified a theme (GTK+ Theme, Gnome-shell) and i want to package it, then upload it to a ppa. I tried following this tutorial but with no luck. ...
0
votes
1answer
112 views

error in installing internet explorer using ies4linux on ubuntu 15.04

I'm trying to install internet explorer using ies4linux based on official document. after extracting ies4linux and run it I face a gui which I can select a version of internet explorer but after ...
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0answers
141 views

Icon theme not changing to Numix Ubuntu 14.04

I'm trying to select Numix Circle Icon theme as well as the GTK Theme. It was working before, but after an update now it won't load. It's selected in Unity Tweak Tool, but won't actually change ...
0
votes
2answers
100 views

Eclipse not run in Lubuntu?

I just installed Lubuntu, I can't run my eclipse, this is the log. Is there any problem with Gnome graphic? !SESSION 2015-09-26 08:15:10.619 ----------------------------------------------- ...
0
votes
2answers
553 views

“No protocol specified , Could not open X display” error when Running bleachbit as root on KDE

I have this error when running bleachbit through sudo or as root: ~$ sudo bleachbit No protocol specified /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open ...
0
votes
0answers
27 views

How can I fix ambiance and radience themes?

I have installed this theme http://www.webupd8.org/2014/10/install-ambiance-and-radiance-themes.html but now it has affected unity also, no small circled titlebar icons now all like adwaitna theme ...
1
vote
1answer
155 views

Ubuntu 15.04 Gnome 3 mouse pointer incorrect size upon boot

I have a Dell XPS 13 Developer Edition (project sputnik) running Ubuntu 15.04. It has a 3200x1800 display, so I have set window scale to 2 with gnome-tweak. When I boot into GNOME Shell 3.14.4 about ...
0
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0answers
23 views

how to change background color in “Printer Properties” menues

I have an annoying issue in my Ubuntu 14.04 (64bit) under "Print Properties." Initially, the menu looks like one expects (grey background, black text). Then, if I click on "Job Options", the ...
2
votes
2answers
1k views

Difference between “Numix” and “Numix Daily” GNOME themes

I have noticed that in the GNOME Tweak Tool there are options to change the themes of various things on your system: And I have also noticed two Numix themes there: Numix Numix-Daily Now I have ...
0
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0answers
61 views

Installed Kubuntu now Chrome and Firefox fonts are chunky

I installed Kubuntu/KDE on my 15.04 install to see what it was like, and now my fonts in Chrome, Firefox, Filezilla, VLC, and a few others are this KDE-looking squarish, blockier font. It's not like ...
0
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0answers
15 views

detecting/changing Toolkit on Lubuntu

I installed Lubuntu on 2 machines. For me it seems, that on of them is using GTK as toolkit and the other one qt. So my question would be: How can I detect with Tookit (Gtk, qt) do I use ? ...and is ...
1
vote
1answer
235 views

DDS plugin for GIMP

So I'm tyring to install this DDS plug in for gimp. I've done it before, but on this fresh install of Ubuntu I'm failing. I extract the archive, then type make. This results in: ...
1
vote
0answers
55 views

Text editor for translation of texts without Java?

Is there an editor, preferable with GTK support, no JAVA (OmegaT looks ugly, or am I wrong?), to translate texts like in Swordfish under linux? Or is there a simple editor solution, like a plugin for ...
4
votes
0answers
119 views

How to integrate Qt software like FocusWriter, Telegram, Toggl Desktop or RStudio?

What is required to integrate Qt applications such as FocusWriter, RStudio, Toggl Desktop or Telegram Desktop into the design of Ubuntu? By default, these applications look as follows on Ubuntu ...