0
votes
0answers
19 views

How to create an installer for a python GTK3 application?

I have just finished developing a Python 2.7 application using Gtk3 for GUI. My question is, how can I now create an installer for Windows, Mac, and Linux (possibly three different installers) for my ...
1
vote
0answers
15 views

how to approach legibility problem of light text in dark GTK theme

I'm working on a dark GTK theme for Ubuntu. This largely is going well, but I am not sure how to deal with certain scenarios such as instances of programs with a light colour scheme. A representative ...
1
vote
1answer
143 views

How do you update GTK+ and/or Gnome on Ubuntu 14.04 LTS?

I found a theme that I wish to run, and it says that is is meant to run on Gnome 3.12. It says "Important note: This theme is designed for Gnome 3.12. May or may not work with other versions of ...
0
votes
1answer
147 views

ImportError: cannot import name Gdl from gi.repository

Trying to import the Gnome Docking Library I get the exception: ERROR:root:Could not find any typelib for Gdl ... from gi.repository import Gtk, Gdk, Gdl ImportError: cannot import name Gdl
0
votes
1answer
57 views

Unable to build GTK+ 3

I am getting started with open source contributions and need to make-build the gnome-calculator. I recently downloaded gnome 3 (ubuntu) and need to build the gnome-calculator which needs gtk+3. I ...
1
vote
0answers
69 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 ...
0
votes
0answers
31 views

Create tab using Gtk+3 and Python and load file into it

I want to create an Ubuntu app using Gtk+3 and Python. In the app I want to be able to get the file from the user; create a tab and load the file into it (i.e. into the TextView that will be ...
0
votes
0answers
38 views

Launch a new window from Gtk+3 app

I want to create an Ubuntu app using Python and Gtk+3. I want to get the contents of the file displayed in the main window and load it into a separate window (load it into another TextView for ...
1
vote
1answer
443 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
0answers
51 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
1answer
626 views

How do I use the GTK+ development libraries in Ubuntu?

I've been programming for about a year and a half on Windows and I've just started getting used to the way things work on that platform, but now I'm interested in development on Linux and I've been ...
1
vote
1answer
571 views

How install GTK+ 3 for Python [closed]

I'm start programming in Python and I want learn GTK+ 3. I'm using a Distro based on Ubuntu 12.04 (Elementary OS) and I'm having some troubles to install GTK+ 3 in Python. Okay, I will show you what ...
4
votes
2answers
209 views

Why debug packages don't include sources?

I was expecting that after installing the package libgtk-3-0-dbg I would get DDD to show the source code when stepping into gtk+, however I had to download the source package myself (from here) and ...
1
vote
1answer
342 views

Programs look ugly with ClearLooks-Phenix theme, how to fix?

Some programs on Firefox seem to become unthemed when I use ClearLooks-Phenix on Ubuntu 13.04. This didn't happen on 12.04, and it seemed to be triggered by some update. What could have caused it?
1
vote
2answers
1k views

Difference between “Gtk+ theme” and “Current theme” entries in Gnome Tweak Tool

As you can see below, Adwaita is selected both as the Gtk+ theme, and the Current theme. What is the difference? Also, some themes are available as "current" and others as Gtk+ ones. Also, why do ...
1
vote
1answer
3k views

How can I change GTK3 themes from XFCE or Openbox?

Running Ubuntu 12.10, the problem I'm having is that when running XFCE or Openbox as my desktop I cannot seem to switch the gtk theme away from the default Ambiance. I've tried gtk-theme-switch, ...
1
vote
1answer
540 views

What does “Gtk-ERROR **: GTK+ 2.x symbols detected.” mean?

When starting gparted, it crashes with the error: Gtk-ERROR **: GTK+ 2.x symbols detected. Using GTK+ 2.x and GTK+ 3 in the same process is not supported I already opened LP bug #1094354 for this. ...
2
votes
1answer
782 views

Disable css warnings

Everytime I open a gtk application it outputs css warnings (lack of units assuming px etc). Can I disable this dreadful verbosity? example: $ gedit (gedit:19558): Gtk-WARNING **: Theme parsing ...
7
votes
1answer
821 views

How to update gtk-3.4 themes to the new gtk-3.6

Is it too complicated to achieve? if it's not could you tell me how, please. I have some basic knowledge about gtk and css. Also, is this going to continue happening each time gnome releases a new ...
2
votes
0answers
287 views

How to use a different gtk (gtk3) theme for some applications?

I want to use a custom theme for Nautilus and for some other applications but I want to keep the generic theme for the rest of the applications and system. I know it can be done in gtk2. For ...
1
vote
1answer
451 views

Fade out Label / Button / Status Bar with GTK

What is the easiest way to fade out and fade in elements in Python / GTK 3? Coming from webdevelopment, my initial take on this problem was to call c = widget.get_style_context(), ...
0
votes
2answers
127 views

GTK Recent Chooser Menu callback not working

I am currently very puzzled why something so simple fails so hard: This is the source code for a very very simple recent chooser menu, but it fails. My output is this: Display name: ...
0
votes
1answer
1k views

Load and show an image from the web in Python with Gtk 3?

I'm writing an app on Ubuntu 12.04 with Python and GTK 3. The problem I have is that I can't figure out how I should do to show a Gtk.Image in my app with an image file from the web. This is as far ...
4
votes
1answer
851 views

Black areas with default (gray) theme in GTK3 based applications

I use Ubuntu 12.04 with the Blackbox window manager and the default (gray) GTK theme. With some GTK 3 applications, like Gedit, Disk utility and Evince I see black areas which should be gray and these ...
4
votes
2answers
959 views

KEY.is_pressed() in gi.repository.Gdk?

I was wondering if anyone knew how to detect if a key is currently pressed with either Gtk or Gdk and python? I don't want to use the key-pressed or key-released event for this scenario, but rather ...
2
votes
1answer
2k views

Hide window title in gnome-shell using mutter, gdk, wnck or gtk

I'm after a way to: get list of all application windows currently open, as a Gdk or Gtk window remove window decorations for selected windows (maximised in my case). I'd like to do this using ...
1
vote
1answer
284 views

Will Glade 3.12 work for Ubuntu 11.10 using Unity…no Gnome 3

I'm in the process of learning 'Quickly' and noticed that it only has 'Glade 3.8.0' and I like to keep all my apps fully up to date. I noticed however on the gnome.org site it said that 'Glade 3.12' ...
1
vote
1answer
363 views

Forcing an application to use gtk 3 instead of gtk 2

Is there anyway to force an application to use gtk3+ instead of gtk2+ ?
4
votes
1answer
2k views

How do I get same scrollbar style for gtk-2.0 and gtk-3.0 apps?

Sorry for my English mistakes, I'm Spanish. I'm using Ubuntu 11.10 in a tablet. I've removed overlay-scrollbars and I have increased the scrollbars size to use them with fingers. In ...
1
vote
2answers
977 views

How do I fix the problems I'm having with Xfce and Xubuntu?

I booted into a Xubuntu session and when the splash disappeared it left behind artifacts on the desktop. I went into Desktop to change the background but it stayed completely gray. Not only that, ...
7
votes
3answers
6k views

Can gtk2 themes be converted to gtk3 themes?

I really don't like the stock gtk3 themes and have never found one I like. I do however have a few gtk2 themes I really like. Can these gtk2 themes be ported to gtk3 or made to work in 11.10?