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

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0
votes
1answer
183 views

Unselect the Gtk TreeSelection when cleraing the TreeStore model

I followed the python-gtk-3-tutorial and implemented a simple file browser using Gtk TreeView. It works pretty well, but but my problem is, that by the time of the initialization the first item in the ...
2
votes
1answer
209 views

Ubuntu, gtk 3.10.8, not able to visualize a menubar made by Glade

My problem is that I've drawn a UI with Glade, but the menubar doesn't want to be drawn. Here is the xml, just a sample: please try to check out the properties. It is a very simple menubar but I ...
8
votes
3answers
3k views

Numix removes borders and colors in unity launcher

I recently re-installed ubuntu 14.04, when i installed the numix gtk theme, the borders of all the icons in the unity launcher dissapeared along with the colors, i tried relogging, re-applying the ...
0
votes
0answers
18 views

Error message about GTK in terminal [duplicate]

When i write some command on terminal, this error message appear FirstStrike@ubuntu:~$ gksu (gksu:6934): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap", (gksu:6934): ...
-1
votes
1answer
105 views

Problems with GTK themes

A few weeks ago, I installed razor-qt on 14.04. everything was okay, but whenever i open a gtk application, it defaults to the elementary theme, as i had the pantheon de installed on it before. the ...
7
votes
2answers
30k views

Dark GTK theme for Ubuntu 14.04

I am using the zonColor DarkNight theme on Ubuntu 13.10 and am quite pleased with it. I would like to have a similar theme for Ubuntu 14.04 but so far I could not find a single dark theme available. ...
1
vote
1answer
192 views

GTK application font problem with some characters in Kubuntu

I have problem with fonts in GTK applications in Kubuntu 14.04 (problem was in 13.10 too). Some characters are rendered by another font. Problem is with all GTK applications. Problem is with all ...
0
votes
1answer
830 views

“Could not get screen information” error

I have Ubuntu 13.10 32bit OS. A few days ago I added gnome3 ppa and upgraded to gtk 3.10. I had to fix many gnome bugs. But I couldn't find a solution to this one. When I try to open display ...
6
votes
1answer
11k views

GTK-Message and warnings in Ubuntu 14.04 [closed]

Since updating to Ubuntu 14.04 I've started getting this error message when running GNUcash. GNUcash says it has nothing to do with them and they suggested asking Ubuntu for help. So can anyone help ...
0
votes
2answers
137 views

Libre Office is opening without menus

Libre Office is opening without menus ... How can i solve this ?-I'm using Ubuntu 14.04 x64-
2
votes
1answer
611 views

VMware Player: “No protocol specified” error after upgrading to ubuntu 14.04

I had installed "VMware-Player-6.0.1-1379776.x86_64.bundle" in my Ubuntu 13.10. Today i Upgrade to Ubuntu 14.4 LTS. Now when I try to launch VMware player it shows a messagebox: Before you can run ...
1
vote
1answer
431 views

What is GTK to Gnome shell and unity

Can someone tell me what exactly is GTK, Genome shell, and unity in between all of those. I might sound stupid but can someone tell me how to take advantage of any of these I am using and which one ...
11
votes
5answers
1k views

How do I add a border around windows but keep the current theme?

I seem to live my life in the terminal - many terminals in-fact. I also love the Ambiance theme - but the new borderless windows does not provide the visual differentiation I'm used to (the same ...
1
vote
1answer
93 views

How do I remove a color from the GTK scale widget?

I have included a link below. I am making changes to the Ubuntu to rid myself of the all the orange, but it sticks around like the herp. Anyone have any experience with this? You will notice the ...
3
votes
1answer
37 views

Finding Mouse click position in IconView in GTK

I am building a file browser using Gtk.IconView in python. I am trying to find the path of an icon selected using " selection-changed" signal using gtk.IconView.get_path_at_pos(x,y). The docs are mum ...
3
votes
1answer
757 views

How do I select GTK icon theme?

I run Lubuntu 13.10 with the window manager Blackbox. I have set the GTK theme to Lubuntu-default in settings.ini: $ cat ~/.config/gtk-3.0/settings.ini [Settings] gtk-theme-name = Lubuntu-default ...
1
vote
1answer
369 views

Is it possible to prevent user from open/save file dialog in Ubuntu 12.04 LTS

I've a number of kiosk computer implemented my company's application which use firefox as front end user interface. All the users have to do is just staying on firefox to do their job. However when ...
1
vote
1answer
217 views

Wrong theme in KDE

I am currently having a very strange problem with the KDE widget style. The problem consists in that the widget styles are not respected. All windows appear with something that looks like the ...
0
votes
1answer
32 views

GTK+ website is not openning [closed]

Official GTK+ website is not opening. I tried from two computers with different connections, AIRCEL and BSNL both. But the result I am always getting :- Connection refused: www.gtk.org:80. If you can ...
1
vote
1answer
373 views

Zenity from command line Linux installation

I have a command line installation of Linux, i.e. when I was installing it, I chose to install a command line version. I want to make use of zenity from the command line to popup dialog boxes etc. ...
0
votes
1answer
202 views

can't open software-center and software & updates

This is the error i'm getting Traceback (most recent call last): File "/usr/bin/software-center", line 130, in <module> app = SoftwareCenterAppGtk3(options, args) File ...
1
vote
1answer
1k views

Can't launch JD-GUI on Ubuntu 12.10 64bits

When I try to open JD-GUI via the terminal it gives me the following error error while loading shared libraries: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory . So I ...
3
votes
2answers
881 views

Ubuntu 12.10 blank after login — images/icons can't be displayed

I rebooted my 12.10 (Linux ubuntu 3.2.0-60-generic #91-Ubuntu SMP Wed Feb 19 03:55:18 UTC 2014 i686 i686 i386 GNU/Linux) which has been running fine for many months after a Thunderbird update and ...
2
votes
1answer
220 views

How Thunar know that my localized “Pobrane” is “Download” directory

I have Xubuntu instaled (with XFce) and I have custom icon for "Pobrane" (and. Download) and that folder have always is my destination for download (in web browser for instance). How Ubuntu/Xubuntu ...
1
vote
1answer
1k views

How to get text buffer from file and loading into TextView using python and Gtk+3

I want to create an Ubuntu App that uses Gtk+3 and Python. However, I would like to know how I can get the text buffer from a file and load it into a TextView. Does anyone know how this can be done ...
1
vote
1answer
1k views

Problem after update: blue screen with only the mouse cursor

My Ubuntu 12.04 was normally updated through the Update Manager, something about gtk. Then I rebooted and now all that shows after the splash screen is a blue screen that only shows the cursor.
1
vote
1answer
276 views

How to save text buffer to file using Python and gtk?

I am trying to create a text editor for Ubuntu (going to give it a try!) using gtk2 and python. So far I have been able to implement the open function. However I just don't know how I can get the ...
1
vote
0answers
61 views

GTk Theme Class of Component

I experienced a strange UI after installing Numix-Daily theme and I want to fix this. The color should not very dark (It should be grey). My Question : What is the best way knowing what that (type ...
1
vote
0answers
99 views

System Monitor, Settings and other windows have no decoration

I've been using Ubuntu 13.10 for a reasonable amount of time now, and I have never encountered this issue before. One day the frame (the part with the close, minimize and maximize buttons) just ...
0
votes
1answer
41 views

Can I use GTK+ stock icons in a free closed source business application?

If so, have I to indicate anything in license (classical "About" window)?
1
vote
0answers
83 views

How to create a capture button in a USB webcam using GTK in a C program? [closed]

I am working on a multimedia project where I have to create a capture button in a USB webcam, and when the capture button is clicked every picture will be saved in another window. Guys please help me. ...
1
vote
2answers
162 views

How to change window opacity dynamically in Python and Quickly?

The app is written in HTML and is running using webkit and Quickly. The opacity can be changed using Glade. I want to add a slider functionality in HTML which will change the title of the HTML ...
1
vote
0answers
87 views

Hide “Places” or “Username” in File Chooser Dialog

Background Making a video-capture of a website demo; part of the demo requires uploading files. Problem The username is displayed in the video, which is a security concern. Question How do you ...
0
votes
2answers
379 views

Is there any light user interface or gtk package for Gstreamer 1.0?

I have just installed package gstreamer 1.0, and I use as executable the file located in ~/usr/bin/gst-play-1.0 . All is fine, I can play local files, and also I can use 'gst-play-1.0' in TV-MAXE to ...
1
vote
1answer
68 views

How to open GTK apps at center of screen?

How to code this using Quickly? Will frameless GTK apps work the same?
1
vote
1answer
238 views

browser compositor issues - chromium versus chrome

Chrome browser beta release 34 includes the google 'Aura' compositor that caused lots of issues on my env using 12.04 with GPU = intel HD4000. So, i went back to the 'Chrome-browser' general release ...
1
vote
1answer
624 views

What is the difference between gtk-window-decorator and compiz-decorator?

I am using Ubuntu 13.10 and have installed CCSM. I found that the default decorator was /usr/bin/gtk-window-decorator. Is it correct? I am using the user configurations (the home directory of my user ...
1
vote
1answer
53 views

Theme identification (ubuntu 11.10) and file location unknown! [closed]

Where can I find the directory and files, related to the theme above, which I believe is part of KDE (but I am not to sure about that)?! I'd like to make some changes, just like: Integrating ...
2
votes
1answer
187 views

Problem embedding a pylab Figure in a Gtk application using quickly

I am currently trying to build a simple app that includes some pylab figures. I just started to use quickly and I am concerned about some import issues. That is, none of the matplotlib backends will ...
0
votes
1answer
46 views

Cannot open application in Quickly

I'm creating web browser in Quickly. When I am running my application (quickly run) I have errors about gtk. Without the WebKit code it can run. Sorry about my english. Errors: ...
2
votes
1answer
3k views

How to solve old GLIB error

I am in the process of installing GTK+ but it needs various pre-requisites. These are glib - 2.0 >= 2.35.3 atk - >= 2.7.5 Pango- >= 1.32.4 gdk-pixbuf-2.0 >= 2.27.1 Now I upgraded my ...
1
vote
0answers
123 views

Which version of gtk is compatible with Ubuntu ARM

I am learning GTK+ 3 on my pc which has Ubuntu 13.10 installed. Classes such as ListBox and Stack seem to be unavailable for 13.10 as they are packed in GTK 3.10 which only comes with 14.04. My aim ...
1
vote
0answers
65 views

How can I make the menu bars adhere to the Ambiance theme?

Xubuntu 13.10 I chose Ambiance as a theme and it doesn't seem to work for all elements of the GUI/DE: I'd like to make the DE/GUI look coherent and "light", just as the rest of the Ambiance ...
0
votes
1answer
148 views

GNOME DevHelp for Microsoft Window

Can anyone please tell If DevHelp application is available for Microsoft Window or not? I have installed libgtk-3-doc on Ubuntu. Where the doc files are saved on the machine,so that I can use it to ...
3
votes
3answers
18k views

Gtk-WARNING **: Calling Inhibit failed: GDBus.Error:org

When I try to gedit some files, then I received these from the terminal window. There is already one post about this: Gtk-WARNING : Calling Inhibit failed But it is not solved. How can I solve it ?
2
votes
1answer
6k views

Installing a theme in the /usr/share/themes/ directory

I'm trying to install this theme http://www.omgubuntu.co.uk/2014/01/iris-flat-gtk-theme-for-linux In their readme they say that there are two methods of installing it; either to the ...
1
vote
0answers
1k views

Cannot build MonoDevelop from source

Whenever I try to install MonoDevelop it fails on the "./configure" command. configure: error: Cannot enable GNOME platform without gnome-sharp-2.0 I have installed Mono 3.2 successfully into the ...
1
vote
0answers
60 views

Kubuntu 13.10 Emacs Binding in Google Chrome

I like to use Emacs keybinding such as CTRL-A beginning of line in all my browsers. I have it working fine in Firefox, but not in Google Chrome. I followed the instructions in How do I enable Emacs ...
0
votes
1answer
895 views

libwebkitgtk-1.0-0 package

In my software I am using libwebkitgtk-1.0-0 package, which is necessary for proper running of my Software. I had this package installed on all my Laptops. But when I tried to install the Software on ...
0
votes
1answer
134 views

gnome applications wont start in Fluxbox desktop in Ubuntu 13.10 [closed]

I have been using Fluxbox the lightweight window manager and desktop environment instead of Unity for a while since my openGL applications need all the GPU juice they can get . Since upgrading to ...